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Merge pull request #49981 from robmry/drop_inc_rules

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Drop DOCKER-ISOLATION rules
This commit is contained in:
Rob Murray
2025-06-17 20:22:00 +01:00
committed by GitHub
parent b0d6155e7c 1ad9599da7
commit b387526fce
309 changed files with 873 additions and 2112 deletions
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53
integration/network/bridge/iptablesdoc/generated/new-daemon.md
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@@ -31,17 +31,12 @@ Table `filter`:
Chain DOCKER-FORWARD (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-CT 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-1 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-INTERNAL 0 -- * * 0.0.0.0/0 0.0.0.0/0
3 0 0 DOCKER-BRIDGE 0 -- * * 0.0.0.0/0 0.0.0.0/0
4 0 0 ACCEPT 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-1 (1 references)
Chain DOCKER-INTERNAL (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-ISOLATION-STAGE-2 0 -- docker0 !docker0 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-2 (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DROP 0 -- * docker0 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-USER (1 references)
num pkts bytes target prot opt in out source destination
@@ -57,8 +52,7 @@ Table `filter`:
-N DOCKER-BRIDGE
-N DOCKER-CT
-N DOCKER-FORWARD
-N DOCKER-ISOLATION-STAGE-1
-N DOCKER-ISOLATION-STAGE-2
-N DOCKER-INTERNAL
-N DOCKER-USER
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-FORWARD
@@ -66,24 +60,23 @@ Table `filter`:
-A DOCKER-BRIDGE -o docker0 -j DOCKER
-A DOCKER-CT -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i docker0 -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
</details>
The FORWARD chain's policy shown above is ACCEPT. However:
- For IPv4, [setupIPForwarding][1] sets the POLICY to DROP if the sysctl
- For IPv4, [setupIPv4Forwarding][1] sets the POLICY to DROP if the sysctl
net.ipv4.ip_forward was not set to '1', and the daemon set it itself when
an IPv4-enabled bridge network was created.
- For IPv6, similar, but for sysctls "/proc/sys/net/ipv6/conf/default/forwarding"
- For IPv6, [similar][2], but for sysctls "/proc/sys/net/ipv6/conf/default/forwarding"
and "/proc/sys/net/ipv6/conf/all/forwarding".
[1]: https://github.com/moby/moby/blob/cff4f20c44a3a7c882ed73934dec6a77246c6323/libnetwork/drivers/bridge/setup_ip_forwarding.go#L44
[1]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setupIPv4Forwarding&type=code
[2]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setupIPv6Forwarding&type=code
The FORWARD chain rules, explained in the order they appear in the output above, are:
@@ -93,7 +86,7 @@ The FORWARD chain rules, explained in the order they appear in the output above,
It's (mostly) kept at the top of the by deleting it and re-creating after each
new network is created, while traffic may be running for other networks.
2. Unconditional jump to DOCKER-FORWARD.
This is set up by libnetwork, in [setupUserChain][10].
This is set up by libnetwork, in [setupIPChains][11].
Once the daemon has initialised, it doesn't touch these rules. Users are free to
append rules to the FORWARD chain, and they'll run after DOCKER's rules (or to
@@ -106,12 +99,12 @@ the output above, are:
1. Unconditional jump to DOCKER-CT.
Created during driver initialisation, in `setupIPChains`.
2. Unconditional jump to DOCKER-ISOLATION-STAGE-1.
2. Unconditional jump to DOCKER-INTERNAL.
Also created during driver initialisation, in `setupIPChains`.
3. Unconditional jump to DOCKER-BRIDGE.
Also created during driver initialisation, in `setupIPChains`.
4. ACCEPT any packet leaving a network, set up when the network is created, in
`setupIPTablesInternal`. Note that this accepts any packet leaving the
[setupIPTablesInternal][12]. Note that this accepts any packet leaving the
network that's made it through the DOCKER and isolation chains, whether the
destination is external or another network.
@@ -122,29 +115,21 @@ DOCKER-BRIDGE has a rule for each bridge network, to jump to the DOCKER chain.
The DOCKER chain implements per-port/protocol filtering for each container.
[10]: https://github.com/moby/moby/blob/e05848c0025b67a16aaafa8cdff95d5e2c064105/libnetwork/firewall_linux.go#L50
[11]: https://github.com/robmry/moby/blob/52c89d467fc5326149e4bbb8903d23589b66ff0d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L230-L232
[12]: https://github.com/robmry/moby/blob/52c89d467fc5326149e4bbb8903d23589b66ff0d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L227-L229
[13]: https://github.com/robmry/moby/blob/52c89d467fc5326149e4bbb8903d23589b66ff0d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L223-L226
[15]: https://github.com/moby/moby/blob/333cfa640239153477bf635a8131734d0e9d099d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L343
[10]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setupUserChain&type=code
[11]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setupIPChains&type=code
[12]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setupNonInternalNetworkRules&type=code
The DOCKER chain has a single DROP rule for the bridge network, to drop any
packets routed to the network that have not originated in the network. Added by
[setDefaultForwardRule][21].
[setDefaultForwardRule][20].
_This means there is no dependency on the filter-FORWARD chain's default policy.
Even if it is ACCEPT, packets will be dropped unless container ports/protocols
are published._
The DOCKER-ISOLATION chains implement inter-network isolation, all (unrelated)
packets are processed by these chains. The rule are inserted at the head of the
chain when a network is created, in [setINC][20].
- DOCKER-ISOLATION-STAGE-1 jumps to DOCKER-ISOLATION-STAGE-2 for any packet
routed to a docker network that has not come from that docker network.
- DOCKER-ISOLATION-STAGE-2 processes all packets leaving a bridge network,
packets that are destined for any other network are dropped.
[20]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setDefaultForwardRule&type=code
[20]: https://github.com/moby/moby/blob/333cfa640239153477bf635a8131734d0e9d099d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L369
[21]: https://github.com/robmry/moby/blob/52c89d467fc5326149e4bbb8903d23589b66ff0d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L252
The DOCKER-INTERNAL chain is for `--internal` networks (bridge networks that
have no external access), it's unused in this example.
Table nat:
@@ -165,7 +150,6 @@ Table nat:
Chain DOCKER (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 RETURN 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
<details>
@@ -179,7 +163,6 @@ Table nat:
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
-A DOCKER -i docker0 -j RETURN
</details>

24
integration/network/bridge/iptablesdoc/generated/swarm-portmap.md
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@@ -36,7 +36,7 @@ The filter table is:
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-INGRESS 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-CT 0 -- * * 0.0.0.0/0 0.0.0.0/0
3 0 0 DOCKER-ISOLATION-STAGE-1 0 -- * * 0.0.0.0/0 0.0.0.0/0
3 0 0 DOCKER-INTERNAL 0 -- * * 0.0.0.0/0 0.0.0.0/0
4 0 0 DOCKER-BRIDGE 0 -- * * 0.0.0.0/0 0.0.0.0/0
5 0 0 ACCEPT 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
6 0 0 DROP 0 -- docker_gwbridge docker_gwbridge 0.0.0.0/0 0.0.0.0/0
@@ -48,15 +48,8 @@ The filter table is:
2 0 0 ACCEPT 6 -- * * 0.0.0.0/0 0.0.0.0/0 tcp spt:8080 ctstate RELATED,ESTABLISHED
3 0 0 RETURN 0 -- * * 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-1 (1 references)
Chain DOCKER-INTERNAL (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-ISOLATION-STAGE-2 0 -- docker0 !docker0 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-2 0 -- docker_gwbridge !docker_gwbridge 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-2 (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 DROP 0 -- * docker_gwbridge 0.0.0.0/0 0.0.0.0/0
2 0 0 DROP 0 -- * docker0 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-USER (1 references)
num pkts bytes target prot opt in out source destination
@@ -73,8 +66,7 @@ The filter table is:
-N DOCKER-CT
-N DOCKER-FORWARD
-N DOCKER-INGRESS
-N DOCKER-ISOLATION-STAGE-1
-N DOCKER-ISOLATION-STAGE-2
-N DOCKER-INTERNAL
-N DOCKER-USER
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-FORWARD
@@ -86,7 +78,7 @@ The filter table is:
-A DOCKER-CT -o docker_gwbridge -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-INGRESS
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i docker0 -j ACCEPT
-A DOCKER-FORWARD -i docker_gwbridge -o docker_gwbridge -j DROP
@@ -94,10 +86,6 @@ The filter table is:
-A DOCKER-INGRESS -p tcp -m tcp --dport 8080 -j ACCEPT
-A DOCKER-INGRESS -p tcp -m tcp --sport 8080 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-INGRESS -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -i docker_gwbridge ! -o docker_gwbridge -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o docker_gwbridge -j DROP
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
</details>
@@ -132,8 +120,6 @@ And the corresponding nat table:
Chain DOCKER (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 RETURN 0 -- docker_gwbridge * 0.0.0.0/0 0.0.0.0/0
2 0 0 RETURN 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-INGRESS (2 references)
num pkts bytes target prot opt in out source destination
@@ -157,8 +143,6 @@ And the corresponding nat table:
-A POSTROUTING -o docker_gwbridge -m addrtype --src-type LOCAL -j MASQUERADE
-A POSTROUTING -s 172.18.0.0/16 ! -o docker_gwbridge -j MASQUERADE
-A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
-A DOCKER -i docker_gwbridge -j RETURN
-A DOCKER -i docker0 -j RETURN
-A DOCKER-INGRESS -p tcp -m tcp --dport 8080 -j DNAT --to-destination 172.18.0.2:8080
-A DOCKER-INGRESS -j RETURN

30
integration/network/bridge/iptablesdoc/generated/usernet-internal.md
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@@ -46,23 +46,18 @@ The filter table is updated as follows:
Chain DOCKER-FORWARD (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-CT 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-1 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-INTERNAL 0 -- * * 0.0.0.0/0 0.0.0.0/0
3 0 0 DOCKER-BRIDGE 0 -- * * 0.0.0.0/0 0.0.0.0/0
4 0 0 ACCEPT 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
5 0 0 ACCEPT 0 -- bridgeICC bridgeICC 0.0.0.0/0 0.0.0.0/0
6 0 0 DROP 0 -- bridgeNoICC bridgeNoICC 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-1 (1 references)
Chain DOCKER-INTERNAL (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DROP 0 -- * bridgeNoICC !198.51.100.0/24 0.0.0.0/0
2 0 0 DROP 0 -- bridgeNoICC * 0.0.0.0/0 !198.51.100.0/24
3 0 0 DROP 0 -- * bridgeICC !192.0.2.0/24 0.0.0.0/0
4 0 0 DROP 0 -- bridgeICC * 0.0.0.0/0 !192.0.2.0/24
5 0 0 DOCKER-ISOLATION-STAGE-2 0 -- docker0 !docker0 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-2 (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DROP 0 -- * docker0 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-USER (1 references)
num pkts bytes target prot opt in out source destination
@@ -78,8 +73,7 @@ The filter table is updated as follows:
-N DOCKER-BRIDGE
-N DOCKER-CT
-N DOCKER-FORWARD
-N DOCKER-ISOLATION-STAGE-1
-N DOCKER-ISOLATION-STAGE-2
-N DOCKER-INTERNAL
-N DOCKER-USER
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-FORWARD
@@ -87,17 +81,15 @@ The filter table is updated as follows:
-A DOCKER-BRIDGE -o docker0 -j DOCKER
-A DOCKER-CT -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i docker0 -j ACCEPT
-A DOCKER-FORWARD -i bridgeICC -o bridgeICC -j ACCEPT
-A DOCKER-FORWARD -i bridgeNoICC -o bridgeNoICC -j DROP
-A DOCKER-ISOLATION-STAGE-1 ! -s 198.51.100.0/24 -o bridgeNoICC -j DROP
-A DOCKER-ISOLATION-STAGE-1 ! -d 198.51.100.0/24 -i bridgeNoICC -j DROP
-A DOCKER-ISOLATION-STAGE-1 ! -s 192.0.2.0/24 -o bridgeICC -j DROP
-A DOCKER-ISOLATION-STAGE-1 ! -d 192.0.2.0/24 -i bridgeICC -j DROP
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
-A DOCKER-INTERNAL ! -s 198.51.100.0/24 -o bridgeNoICC -j DROP
-A DOCKER-INTERNAL ! -d 198.51.100.0/24 -i bridgeNoICC -j DROP
-A DOCKER-INTERNAL ! -s 192.0.2.0/24 -o bridgeICC -j DROP
-A DOCKER-INTERNAL ! -d 192.0.2.0/24 -i bridgeICC -j DROP
</details>
@@ -106,11 +98,9 @@ By comparison with the [network with external access][1]:
- In the DOCKER-FORWARD chain, there is no ACCEPT rule for outgoing packets (`-i bridgeINC`).
- There are no rules for this network in the DOCKER chain.
- In DOCKER-ISOLATION-STAGE-1:
- In DOCKER-INTERNAL:
- Rule 1 drops any packet routed to the network that does not have a source address in the network's subnet.
- Rule 2 drops any packet routed out of the network that does not have a dest address in the network's subnet.
- There is no jump to DOCKER-ISOLATION-STAGE-2.
- DOCKER-ISOLATION-STAGE-2 is unused.
The only difference between `bridgeICC` and `bridgeNoICC` is the rule in the DOCKER-FORWARD
chain. To enable ICC, the rule for packets looping through the bridge is ACCEPT. For
@@ -137,7 +127,6 @@ And the corresponding nat table:
Chain DOCKER (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 RETURN 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
<details>
@@ -151,7 +140,6 @@ And the corresponding nat table:
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
-A DOCKER -i docker0 -j RETURN
</details>

26
integration/network/bridge/iptablesdoc/generated/usernet-portmap-lo.md
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@@ -42,20 +42,13 @@ The filter and nat tables are identical to [nat mode][0]:
Chain DOCKER-FORWARD (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-CT 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-1 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-INTERNAL 0 -- * * 0.0.0.0/0 0.0.0.0/0
3 0 0 DOCKER-BRIDGE 0 -- * * 0.0.0.0/0 0.0.0.0/0
4 0 0 ACCEPT 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
5 0 0 ACCEPT 0 -- bridge1 * 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-1 (1 references)
Chain DOCKER-INTERNAL (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-ISOLATION-STAGE-2 0 -- docker0 !docker0 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-2 0 -- bridge1 !bridge1 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-2 (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 DROP 0 -- * bridge1 0.0.0.0/0 0.0.0.0/0
2 0 0 DROP 0 -- * docker0 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-USER (1 references)
num pkts bytes target prot opt in out source destination
@@ -68,8 +61,7 @@ The filter and nat tables are identical to [nat mode][0]:
-N DOCKER-BRIDGE
-N DOCKER-CT
-N DOCKER-FORWARD
-N DOCKER-ISOLATION-STAGE-1
-N DOCKER-ISOLATION-STAGE-2
-N DOCKER-INTERNAL
-N DOCKER-USER
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-FORWARD
@@ -81,14 +73,10 @@ The filter and nat tables are identical to [nat mode][0]:
-A DOCKER-CT -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-CT -o bridge1 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i docker0 -j ACCEPT
-A DOCKER-FORWARD -i bridge1 -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -i bridge1 ! -o bridge1 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o bridge1 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
</details>
@@ -114,9 +102,7 @@ The filter and nat tables are identical to [nat mode][0]:
Chain DOCKER (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 RETURN 0 -- bridge1 * 0.0.0.0/0 0.0.0.0/0
2 0 0 RETURN 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
3 0 0 DNAT 6 -- !bridge1 * 0.0.0.0/0 127.0.0.1 tcp dpt:8080 to:192.0.2.2:80
1 0 0 DNAT 6 -- !bridge1 * 0.0.0.0/0 127.0.0.1 tcp dpt:8080 to:192.0.2.2:80
-P PREROUTING ACCEPT
@@ -128,8 +114,6 @@ The filter and nat tables are identical to [nat mode][0]:
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.0.2.0/24 ! -o bridge1 -j MASQUERADE
-A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
-A DOCKER -i bridge1 -j RETURN
-A DOCKER -i docker0 -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i bridge1 -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.0.2.2:80

26
integration/network/bridge/iptablesdoc/generated/usernet-portmap-natunprot.md
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@@ -39,20 +39,13 @@ The filter table is:
Chain DOCKER-FORWARD (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-CT 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-1 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-INTERNAL 0 -- * * 0.0.0.0/0 0.0.0.0/0
3 0 0 DOCKER-BRIDGE 0 -- * * 0.0.0.0/0 0.0.0.0/0
4 0 0 ACCEPT 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
5 0 0 ACCEPT 0 -- bridge1 * 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-1 (1 references)
Chain DOCKER-INTERNAL (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-ISOLATION-STAGE-2 0 -- docker0 !docker0 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-2 0 -- bridge1 !bridge1 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-2 (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 DROP 0 -- * bridge1 0.0.0.0/0 0.0.0.0/0
2 0 0 DROP 0 -- * docker0 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-USER (1 references)
num pkts bytes target prot opt in out source destination
@@ -68,8 +61,7 @@ The filter table is:
-N DOCKER-BRIDGE
-N DOCKER-CT
-N DOCKER-FORWARD
-N DOCKER-ISOLATION-STAGE-1
-N DOCKER-ISOLATION-STAGE-2
-N DOCKER-INTERNAL
-N DOCKER-USER
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-FORWARD
@@ -80,14 +72,10 @@ The filter table is:
-A DOCKER-CT -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-CT -o bridge1 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i docker0 -j ACCEPT
-A DOCKER-FORWARD -i bridge1 -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -i bridge1 ! -o bridge1 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o bridge1 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
</details>
@@ -128,9 +116,7 @@ The nat table is identical to [nat mode][400].
Chain DOCKER (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 RETURN 0 -- bridge1 * 0.0.0.0/0 0.0.0.0/0
2 0 0 RETURN 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
3 0 0 DNAT 6 -- !bridge1 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8080 to:192.0.2.2:80
1 0 0 DNAT 6 -- !bridge1 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8080 to:192.0.2.2:80
-P PREROUTING ACCEPT
@@ -142,8 +128,6 @@ The nat table is identical to [nat mode][400].
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.0.2.0/24 ! -o bridge1 -j MASQUERADE
-A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
-A DOCKER -i bridge1 -j RETURN
-A DOCKER -i docker0 -j RETURN
-A DOCKER ! -i bridge1 -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.0.2.2:80

26
integration/network/bridge/iptablesdoc/generated/usernet-portmap-noicc.md
View File

@@ -40,21 +40,14 @@ The filter table is:
Chain DOCKER-FORWARD (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-CT 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-1 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-INTERNAL 0 -- * * 0.0.0.0/0 0.0.0.0/0
3 0 0 DOCKER-BRIDGE 0 -- * * 0.0.0.0/0 0.0.0.0/0
4 0 0 ACCEPT 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
5 0 0 DROP 0 -- bridge1 bridge1 0.0.0.0/0 0.0.0.0/0
6 0 0 ACCEPT 0 -- bridge1 !bridge1 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-1 (1 references)
Chain DOCKER-INTERNAL (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-ISOLATION-STAGE-2 0 -- docker0 !docker0 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-2 0 -- bridge1 !bridge1 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-2 (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 DROP 0 -- * bridge1 0.0.0.0/0 0.0.0.0/0
2 0 0 DROP 0 -- * docker0 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-USER (1 references)
num pkts bytes target prot opt in out source destination
@@ -70,8 +63,7 @@ The filter table is:
-N DOCKER-BRIDGE
-N DOCKER-CT
-N DOCKER-FORWARD
-N DOCKER-ISOLATION-STAGE-1
-N DOCKER-ISOLATION-STAGE-2
-N DOCKER-INTERNAL
-N DOCKER-USER
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-FORWARD
@@ -83,15 +75,11 @@ The filter table is:
-A DOCKER-CT -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-CT -o bridge1 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i docker0 -j ACCEPT
-A DOCKER-FORWARD -i bridge1 -o bridge1 -j DROP
-A DOCKER-FORWARD -i bridge1 ! -o bridge1 -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -i bridge1 ! -o bridge1 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o bridge1 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
</details>
@@ -124,9 +112,7 @@ And the corresponding nat table:
Chain DOCKER (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 RETURN 0 -- bridge1 * 0.0.0.0/0 0.0.0.0/0
2 0 0 RETURN 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
3 0 0 DNAT 6 -- !bridge1 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8080 to:192.0.2.2:80
1 0 0 DNAT 6 -- !bridge1 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8080 to:192.0.2.2:80
<details>
@@ -141,8 +127,6 @@ And the corresponding nat table:
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.0.2.0/24 ! -o bridge1 -j MASQUERADE
-A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
-A DOCKER -i bridge1 -j RETURN
-A DOCKER -i docker0 -j RETURN
-A DOCKER ! -i bridge1 -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.0.2.2:80

23
integration/network/bridge/iptablesdoc/generated/usernet-portmap-noproxy.md
View File

@@ -43,20 +43,13 @@ The filter table is the same as with the userland proxy enabled.
Chain DOCKER-FORWARD (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-CT 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-1 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-INTERNAL 0 -- * * 0.0.0.0/0 0.0.0.0/0
3 0 0 DOCKER-BRIDGE 0 -- * * 0.0.0.0/0 0.0.0.0/0
4 0 0 ACCEPT 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
5 0 0 ACCEPT 0 -- bridge1 * 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-1 (1 references)
Chain DOCKER-INTERNAL (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-ISOLATION-STAGE-2 0 -- docker0 !docker0 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-2 0 -- bridge1 !bridge1 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-2 (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 DROP 0 -- * bridge1 0.0.0.0/0 0.0.0.0/0
2 0 0 DROP 0 -- * docker0 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-USER (1 references)
num pkts bytes target prot opt in out source destination
@@ -69,8 +62,7 @@ The filter table is the same as with the userland proxy enabled.
-N DOCKER-BRIDGE
-N DOCKER-CT
-N DOCKER-FORWARD
-N DOCKER-ISOLATION-STAGE-1
-N DOCKER-ISOLATION-STAGE-2
-N DOCKER-INTERNAL
-N DOCKER-USER
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-FORWARD
@@ -82,14 +74,10 @@ The filter table is the same as with the userland proxy enabled.
-A DOCKER-CT -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-CT -o bridge1 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i docker0 -j ACCEPT
-A DOCKER-FORWARD -i bridge1 -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -i bridge1 ! -o bridge1 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o bridge1 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
</details>
@@ -144,8 +132,6 @@ Differences from [running with the proxy][0] are:
- The jump from the OUTPUT chain to DOCKER happens even for loopback addresses.
[ProgramChain][1].
- The "SKIP DNAT" RETURN rule for packets routed to the bridge is omitted from
the DOCKER chain [setupIPTablesInternal][2].
- A MASQUERADE rule is added for packets sent from the container to one of its
own published ports on the host.
- A MASQUERADE rule for packets from a LOCAL source address is included in
@@ -154,6 +140,5 @@ Differences from [running with the proxy][0] are:
[0]: usernet-portmap.md
[1]: https://github.com/moby/moby/blob/333cfa640239153477bf635a8131734d0e9d099d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L302
[2]: https://github.com/moby/moby/blob/333cfa640239153477bf635a8131734d0e9d099d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L293
[3]: https://github.com/moby/moby/blob/333cfa640239153477bf635a8131734d0e9d099d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L302
[4]: https://github.com/moby/moby/blob/675c2ac2db93e38bb9c5a6615d4155a969535fd9/libnetwork/drivers/bridge/port_mapping_linux.go#L772

37
integration/network/bridge/iptablesdoc/generated/usernet-portmap-routed.md
View File

@@ -41,22 +41,13 @@ The filter table is:
Chain DOCKER-FORWARD (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-CT 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-1 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-INTERNAL 0 -- * * 0.0.0.0/0 0.0.0.0/0
3 0 0 DOCKER-BRIDGE 0 -- * * 0.0.0.0/0 0.0.0.0/0
4 0 0 ACCEPT 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
5 0 0 ACCEPT 0 -- bridge1 * 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-1 (1 references)
Chain DOCKER-INTERNAL (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 ACCEPT 0 -- bridge1 * 0.0.0.0/0 0.0.0.0/0 ctstate RELATED,ESTABLISHED
2 0 0 RETURN 0 -- * bridge1 0.0.0.0/0 0.0.0.0/0
3 0 0 DOCKER-ISOLATION-STAGE-2 0 -- docker0 !docker0 0.0.0.0/0 0.0.0.0/0
4 0 0 DOCKER-ISOLATION-STAGE-2 0 -- bridge1 !bridge1 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-2 (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 DROP 0 -- * bridge1 0.0.0.0/0 0.0.0.0/0
2 0 0 DROP 0 -- * docker0 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-USER (1 references)
num pkts bytes target prot opt in out source destination
@@ -72,8 +63,7 @@ The filter table is:
-N DOCKER-BRIDGE
-N DOCKER-CT
-N DOCKER-FORWARD
-N DOCKER-ISOLATION-STAGE-1
-N DOCKER-ISOLATION-STAGE-2
-N DOCKER-INTERNAL
-N DOCKER-USER
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-FORWARD
@@ -86,31 +76,16 @@ The filter table is:
-A DOCKER-CT -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-CT -o bridge1 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i docker0 -j ACCEPT
-A DOCKER-FORWARD -i bridge1 -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i bridge1 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o bridge1 -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -i bridge1 ! -o bridge1 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o bridge1 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
</details>
Compared to the equivalent [nat mode network][1]:
- In DOCKER-ISOLATION-STAGE-1:
- Rule 1 accepts outgoing packets related to established connections. This
is for responses to containers on NAT networks that would not normally
accept packets from another network, and may have port/protocol filtering
rules in place that would otherwise drop these responses.
- Rule 2 skips the jump to DOCKER-ISOLATION-STAGE-2 for any packet routed
to the routed-mode network. So, it will accept packets from other networks,
if they make it through the port/protocol filtering rules in the DOCKER
chain.
- In the DOCKER chain:
- A rule is added by [setICMP][5] to allow ICMP.
*ALL* ICMP message types are allowed.
@@ -163,8 +138,6 @@ The nat table is:
Chain DOCKER (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 RETURN 0 -- bridge1 * 0.0.0.0/0 0.0.0.0/0
2 0 0 RETURN 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
<details>
@@ -178,8 +151,6 @@ The nat table is:
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
-A DOCKER -i bridge1 -j RETURN
-A DOCKER -i docker0 -j RETURN
</details>

32
integration/network/bridge/iptablesdoc/generated/usernet-portmap.md
View File

@@ -39,20 +39,13 @@ The filter table is updated as follows:
Chain DOCKER-FORWARD (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-CT 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-1 0 -- * * 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-INTERNAL 0 -- * * 0.0.0.0/0 0.0.0.0/0
3 0 0 DOCKER-BRIDGE 0 -- * * 0.0.0.0/0 0.0.0.0/0
4 0 0 ACCEPT 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
5 0 0 ACCEPT 0 -- bridge1 * 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-1 (1 references)
Chain DOCKER-INTERNAL (1 references)
num pkts bytes target prot opt in out source destination
1 0 0 DOCKER-ISOLATION-STAGE-2 0 -- docker0 !docker0 0.0.0.0/0 0.0.0.0/0
2 0 0 DOCKER-ISOLATION-STAGE-2 0 -- bridge1 !bridge1 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-ISOLATION-STAGE-2 (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 DROP 0 -- * bridge1 0.0.0.0/0 0.0.0.0/0
2 0 0 DROP 0 -- * docker0 0.0.0.0/0 0.0.0.0/0
Chain DOCKER-USER (1 references)
num pkts bytes target prot opt in out source destination
@@ -68,8 +61,7 @@ The filter table is updated as follows:
-N DOCKER-BRIDGE
-N DOCKER-CT
-N DOCKER-FORWARD
-N DOCKER-ISOLATION-STAGE-1
-N DOCKER-ISOLATION-STAGE-2
-N DOCKER-INTERNAL
-N DOCKER-USER
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-FORWARD
@@ -81,14 +73,10 @@ The filter table is updated as follows:
-A DOCKER-CT -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-CT -o bridge1 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i docker0 -j ACCEPT
-A DOCKER-FORWARD -i bridge1 -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -i bridge1 ! -o bridge1 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o bridge1 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
</details>
@@ -98,8 +86,6 @@ Note that:
- In the DOCKER-FORWARD chain, rule 5 for outgoing traffic from the new network has been
appended to the end of the chain.
- The DOCKER-CT and DOCKER-FORWARD chains each have a rule for the new network.
- In the DOCKER-ISOLATION chains, rules equivalent to the docker0 rules have
also been inserted for the new bridge.
- In the DOCKER chain, there is an ACCEPT rule for TCP port 80 packets routed
to the container's address. This rule is added when the container is created
(unlike all the other rules so-far, which were created during driver or
@@ -110,8 +96,8 @@ Note that:
created before `bridge1`, the `bridge1` rules appear above and below the
`docker0` DROP rule.
[1]: https://github.com/moby/moby/blob/675c2ac2db93e38bb9c5a6615d4155a969535fd9/libnetwork/drivers/bridge/port_mapping_linux.go#L795
[2]: https://github.com/robmry/moby/blob/52c89d467fc5326149e4bbb8903d23589b66ff0d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L252
[1]: https://github.com/search?q=repo%3Amoby%2Fmoby+setPerPortForwarding&type=code
[2]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setDefaultForwardRule&type=code
The corresponding nat table:
@@ -133,9 +119,7 @@ The corresponding nat table:
Chain DOCKER (2 references)
num pkts bytes target prot opt in out source destination
1 0 0 RETURN 0 -- bridge1 * 0.0.0.0/0 0.0.0.0/0
2 0 0 RETURN 0 -- docker0 * 0.0.0.0/0 0.0.0.0/0
3 0 0 DNAT 6 -- !bridge1 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8080 to:192.0.2.2:80
1 0 0 DNAT 6 -- !bridge1 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8080 to:192.0.2.2:80
<details>
@@ -150,8 +134,6 @@ The corresponding nat table:
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.0.2.0/24 ! -o bridge1 -j MASQUERADE
-A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
-A DOCKER -i bridge1 -j RETURN
-A DOCKER -i docker0 -j RETURN
-A DOCKER ! -i bridge1 -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.0.2.2:80

35
integration/network/bridge/iptablesdoc/templates/new-daemon.md
View File

@@ -16,13 +16,14 @@ Table `filter`:
The FORWARD chain's policy shown above is ACCEPT. However:
- For IPv4, [setupIPForwarding][1] sets the POLICY to DROP if the sysctl
- For IPv4, [setupIPv4Forwarding][1] sets the POLICY to DROP if the sysctl
net.ipv4.ip_forward was not set to '1', and the daemon set it itself when
an IPv4-enabled bridge network was created.
- For IPv6, similar, but for sysctls "/proc/sys/net/ipv6/conf/default/forwarding"
- For IPv6, [similar][2], but for sysctls "/proc/sys/net/ipv6/conf/default/forwarding"
and "/proc/sys/net/ipv6/conf/all/forwarding".
[1]: https://github.com/moby/moby/blob/cff4f20c44a3a7c882ed73934dec6a77246c6323/libnetwork/drivers/bridge/setup_ip_forwarding.go#L44
[1]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setupIPv4Forwarding&type=code
[2]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setupIPv6Forwarding&type=code
The FORWARD chain rules, explained in the order they appear in the output above, are:
@@ -32,7 +33,7 @@ The FORWARD chain rules, explained in the order they appear in the output above,
It's (mostly) kept at the top of the by deleting it and re-creating after each
new network is created, while traffic may be running for other networks.
2. Unconditional jump to DOCKER-FORWARD.
This is set up by libnetwork, in [setupUserChain][10].
This is set up by libnetwork, in [setupIPChains][11].
Once the daemon has initialised, it doesn't touch these rules. Users are free to
append rules to the FORWARD chain, and they'll run after DOCKER's rules (or to
@@ -45,12 +46,12 @@ the output above, are:
1. Unconditional jump to DOCKER-CT.
Created during driver initialisation, in `setupIPChains`.
2. Unconditional jump to DOCKER-ISOLATION-STAGE-1.
2. Unconditional jump to DOCKER-INTERNAL.
Also created during driver initialisation, in `setupIPChains`.
3. Unconditional jump to DOCKER-BRIDGE.
Also created during driver initialisation, in `setupIPChains`.
4. ACCEPT any packet leaving a network, set up when the network is created, in
`setupIPTablesInternal`. Note that this accepts any packet leaving the
[setupIPTablesInternal][12]. Note that this accepts any packet leaving the
network that's made it through the DOCKER and isolation chains, whether the
destination is external or another network.
@@ -61,29 +62,21 @@ DOCKER-BRIDGE has a rule for each bridge network, to jump to the DOCKER chain.
The DOCKER chain implements per-port/protocol filtering for each container.
[10]: https://github.com/moby/moby/blob/e05848c0025b67a16aaafa8cdff95d5e2c064105/libnetwork/firewall_linux.go#L50
[11]: https://github.com/robmry/moby/blob/52c89d467fc5326149e4bbb8903d23589b66ff0d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L230-L232
[12]: https://github.com/robmry/moby/blob/52c89d467fc5326149e4bbb8903d23589b66ff0d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L227-L229
[13]: https://github.com/robmry/moby/blob/52c89d467fc5326149e4bbb8903d23589b66ff0d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L223-L226
[15]: https://github.com/moby/moby/blob/333cfa640239153477bf635a8131734d0e9d099d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L343
[10]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setupUserChain&type=code
[11]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setupIPChains&type=code
[12]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setupNonInternalNetworkRules&type=code
The DOCKER chain has a single DROP rule for the bridge network, to drop any
packets routed to the network that have not originated in the network. Added by
[setDefaultForwardRule][21].
[setDefaultForwardRule][20].
_This means there is no dependency on the filter-FORWARD chain's default policy.
Even if it is ACCEPT, packets will be dropped unless container ports/protocols
are published._
The DOCKER-ISOLATION chains implement inter-network isolation, all (unrelated)
packets are processed by these chains. The rule are inserted at the head of the
chain when a network is created, in [setINC][20].
- DOCKER-ISOLATION-STAGE-1 jumps to DOCKER-ISOLATION-STAGE-2 for any packet
routed to a docker network that has not come from that docker network.
- DOCKER-ISOLATION-STAGE-2 processes all packets leaving a bridge network,
packets that are destined for any other network are dropped.
[20]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setDefaultForwardRule&type=code
[20]: https://github.com/moby/moby/blob/333cfa640239153477bf635a8131734d0e9d099d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L369
[21]: https://github.com/robmry/moby/blob/52c89d467fc5326149e4bbb8903d23589b66ff0d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L252
The DOCKER-INTERNAL chain is for `--internal` networks (bridge networks that
have no external access), it's unused in this example.
Table nat:

4
integration/network/bridge/iptablesdoc/templates/usernet-internal.md
View File

@@ -33,11 +33,9 @@ By comparison with the [network with external access][1]:
- In the DOCKER-FORWARD chain, there is no ACCEPT rule for outgoing packets (`-i bridgeINC`).
- There are no rules for this network in the DOCKER chain.
- In DOCKER-ISOLATION-STAGE-1:
- In DOCKER-INTERNAL:
- Rule 1 drops any packet routed to the network that does not have a source address in the network's subnet.
- Rule 2 drops any packet routed out of the network that does not have a dest address in the network's subnet.
- There is no jump to DOCKER-ISOLATION-STAGE-2.
- DOCKER-ISOLATION-STAGE-2 is unused.
The only difference between `bridgeICC` and `bridgeNoICC` is the rule in the DOCKER-FORWARD
chain. To enable ICC, the rule for packets looping through the bridge is ACCEPT. For

3
integration/network/bridge/iptablesdoc/templates/usernet-portmap-noproxy.md
View File

@@ -34,8 +34,6 @@ Differences from [running with the proxy][0] are:
- The jump from the OUTPUT chain to DOCKER happens even for loopback addresses.
[ProgramChain][1].
- The "SKIP DNAT" RETURN rule for packets routed to the bridge is omitted from
the DOCKER chain [setupIPTablesInternal][2].
- A MASQUERADE rule is added for packets sent from the container to one of its
own published ports on the host.
- A MASQUERADE rule for packets from a LOCAL source address is included in
@@ -44,6 +42,5 @@ Differences from [running with the proxy][0] are:
[0]: usernet-portmap.md
[1]: https://github.com/moby/moby/blob/333cfa640239153477bf635a8131734d0e9d099d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L302
[2]: https://github.com/moby/moby/blob/333cfa640239153477bf635a8131734d0e9d099d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L293
[3]: https://github.com/moby/moby/blob/333cfa640239153477bf635a8131734d0e9d099d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L302
[4]: https://github.com/moby/moby/blob/675c2ac2db93e38bb9c5a6615d4155a969535fd9/libnetwork/drivers/bridge/port_mapping_linux.go#L772

9
integration/network/bridge/iptablesdoc/templates/usernet-portmap-routed.md
View File

@@ -21,15 +21,6 @@ The filter table is:
Compared to the equivalent [nat mode network][1]:
- In DOCKER-ISOLATION-STAGE-1:
- Rule 1 accepts outgoing packets related to established connections. This
is for responses to containers on NAT networks that would not normally
accept packets from another network, and may have port/protocol filtering
rules in place that would otherwise drop these responses.
- Rule 2 skips the jump to DOCKER-ISOLATION-STAGE-2 for any packet routed
to the routed-mode network. So, it will accept packets from other networks,
if they make it through the port/protocol filtering rules in the DOCKER
chain.
- In the DOCKER chain:
- A rule is added by [setICMP][5] to allow ICMP.
*ALL* ICMP message types are allowed.

6
integration/network/bridge/iptablesdoc/templates/usernet-portmap.md
View File

@@ -23,8 +23,6 @@ Note that:
- In the DOCKER-FORWARD chain, rule 5 for outgoing traffic from the new network has been
appended to the end of the chain.
- The DOCKER-CT and DOCKER-FORWARD chains each have a rule for the new network.
- In the DOCKER-ISOLATION chains, rules equivalent to the docker0 rules have
also been inserted for the new bridge.
- In the DOCKER chain, there is an ACCEPT rule for TCP port 80 packets routed
to the container's address. This rule is added when the container is created
(unlike all the other rules so-far, which were created during driver or
@@ -35,8 +33,8 @@ Note that:
created before `bridge1`, the `bridge1` rules appear above and below the
`docker0` DROP rule.
[1]: https://github.com/moby/moby/blob/675c2ac2db93e38bb9c5a6615d4155a969535fd9/libnetwork/drivers/bridge/port_mapping_linux.go#L795
[2]: https://github.com/robmry/moby/blob/52c89d467fc5326149e4bbb8903d23589b66ff0d/libnetwork/drivers/bridge/setup_ip_tables_linux.go#L252
[1]: https://github.com/search?q=repo%3Amoby%2Fmoby+setPerPortForwarding&type=code
[2]: https://github.com/search?q=repo%3Amoby%2Fmoby%20setDefaultForwardRule&type=code
The corresponding nat table:

227
integration/networking/bridge_linux_test.go
View File

@@ -496,40 +496,39 @@ func TestBridgeINCRouted(t *testing.T) {
}
}
// TestRoutedAccessToPublishedPort checks that:
// - with docker-proxy enabled, a container in a gw-mode=routed network can access a port
// published to the host by a container in a gw-mode=nat network.
// - if the proxy is disabled, those packets are dropped by the network isolation rules
// - working around those INC rules by adding a rule to DOCKER-USER enables access to the
// published port (so, packets from the mode-routed network are still DNAT'd).
// TestAccessToPublishedPort checks that a container in one network can
// access a port published to the host by a container in another network,
// with various combinations of gateway-mode, with and without the
// userland proxy.
//
// Regression test for https://github.com/moby/moby/issues/49509
func TestRoutedAccessToPublishedPort(t *testing.T) {
func TestAccessToPublishedPort(t *testing.T) {
skip.If(t, testEnv.IsRootless, "Published port not accessible from rootless netns")
ctx := setupTest(t)
testcases := []struct {
name string
userlandProxy bool
skipINC bool
expResponseIptables bool
expResponseNftables bool
name string
clientGwMode string
userlandProxy bool
}{
{
name: "proxy=true/skipINC=false",
userlandProxy: true,
expResponseIptables: true,
expResponseNftables: true,
name: "client=routed/proxy=true",
clientGwMode: "routed",
userlandProxy: true,
},
{
name: "proxy=false/skipINC=false",
expResponseNftables: true,
name: "client=routed/proxy=false",
clientGwMode: "routed",
},
{
name: "proxy=false/skipINC=true",
skipINC: true,
expResponseIptables: true,
name: "client=nat/proxy=true",
clientGwMode: "nat",
userlandProxy: true,
},
{
name: "client=nat/proxy=false",
clientGwMode: "nat",
},
}
@@ -538,61 +537,36 @@ func TestRoutedAccessToPublishedPort(t *testing.T) {
d := daemon.New(t)
d.StartWithBusybox(ctx, t, "--ipv6", "--userland-proxy="+strconv.FormatBool(tc.userlandProxy))
defer d.Stop(t)
usingNftables := d.FirewallBackendDriver(t) == "nftables"
if usingNftables && tc.skipINC {
t.Skip("Skipping iptables skip-INC test, using nftables")
}
c := d.NewClientT(t)
defer c.Close()
const natNetName = "tnet-nat"
const natBridgeName = "br-nat"
network.CreateNoError(ctx, t, c, natNetName,
const serverNetName = "tnet-server"
network.CreateNoError(ctx, t, c, serverNetName,
network.WithDriver("bridge"),
network.WithIPv6(),
network.WithOption(bridge.BridgeName, natBridgeName),
network.WithOption(bridge.BridgeName, "br-server"),
)
defer network.RemoveNoError(ctx, t, c, natNetName)
defer network.RemoveNoError(ctx, t, c, serverNetName)
ctrId := container.Run(ctx, t, c,
container.WithNetworkMode(natNetName),
container.WithName("ctr-nat"),
container.WithNetworkMode(serverNetName),
container.WithName("ctr-server"),
container.WithExposedPorts("80/tcp"),
container.WithPortMap(nat.PortMap{"80/tcp": {nat.PortBinding{HostPort: "8080"}}}),
container.WithCmd("httpd", "-f"),
)
defer c.ContainerRemove(ctx, ctrId, containertypes.RemoveOptions{Force: true})
const routedNetName = "tnet-routed"
network.CreateNoError(ctx, t, c, routedNetName,
const clientNetName = "tnet-client"
network.CreateNoError(ctx, t, c, clientNetName,
network.WithDriver("bridge"),
network.WithIPv6(),
network.WithOption(bridge.BridgeName, "br-routed"),
network.WithOption(bridge.IPv4GatewayMode, "routed"),
network.WithOption(bridge.IPv6GatewayMode, "routed"),
network.WithOption(bridge.BridgeName, "br-client"),
network.WithOption(bridge.IPv4GatewayMode, tc.clientGwMode),
network.WithOption(bridge.IPv6GatewayMode, tc.clientGwMode),
)
defer network.RemoveNoError(ctx, t, c, routedNetName)
// With docker-proxy disabled, a container can't normally access a port published
// from a container in a different bridge network. But, users can add rules to
// the DOCKER-USER chain to get around that limitation of docker's iptables rules.
// Do that here, if the test requires it.
if tc.skipINC {
for _, ipv := range []iptables.IPVersion{iptables.IPv4, iptables.IPv6} {
rule := iptables.Rule{
IPVer: ipv, Table: iptables.Filter, Chain: "DOCKER-USER",
Args: []string{"-o", natBridgeName, "-j", "ACCEPT"},
}
err := rule.Insert()
assert.NilError(t, err)
defer func() {
if err := rule.Delete(); err != nil {
t.Errorf("Failed to delete %s DOCKER-USER rule: %v", ipv, err)
}
}()
}
}
defer network.RemoveNoError(ctx, t, c, clientNetName)
// Use the default bridge addresses as host addresses (like "host-gateway", but
// there's no way to tell wget to prefer ipv4/ipv6 transport, so just use the
@@ -607,17 +581,148 @@ func TestRoutedAccessToPublishedPort(t *testing.T) {
t.Run(ipv, func(t *testing.T) {
url := "http://" + net.JoinHostPort(ipamCfg.Gateway, "8080")
res := container.RunAttach(ctx, t, c,
container.WithNetworkMode(routedNetName),
container.WithNetworkMode(clientNetName),
container.WithCmd("wget", "-O-", "-T3", url),
)
if (usingNftables && tc.expResponseNftables) || (!usingNftables && tc.expResponseIptables) {
// 404 Not Found means the server responded, but it's got nothing to serve.
assert.Check(t, is.Contains(res.Stderr.String(), "404 Not Found"), "url: %s", url)
})
}
})
}
}
// TestInterNetworkDirectRouting checks whether containers in one network
// can access ports on container addresses in other networks for combinations
// of gateway mode, published and unpublished ports, with and without the
// userland-proxy. (This is about direct routing between containers, so the
// docker-proxy shouldn't be involved - but the firewall config is a bit
// different, so it's worth testing.)
//
// Regression test for https://github.com/moby/moby/issues/49509
func TestInterNetworkDirectRouting(t *testing.T) {
ctx := setupTest(t)
testcases := []struct {
name string
serverGwMode string
userlandProxy bool
expPubResp bool
expUnpubResp bool
}{
{
name: "server=nat/proxy=true",
serverGwMode: "nat",
userlandProxy: true,
expPubResp: false, // Direct routing is blocked by raw-prerouting rules.
expUnpubResp: false, // Direct routing is blocked by raw-prerouting rules.
},
{
name: "server=nat/proxy=false",
serverGwMode: "nat",
expPubResp: false, // Direct routing is blocked by raw-prerouting rules.
expUnpubResp: false, // Direct routing is blocked by raw-prerouting rules.
},
{
name: "server=routed/proxy=true",
serverGwMode: "routed",
userlandProxy: true,
expPubResp: true,
expUnpubResp: false, // Unpublished ports are blocked by port-filtering rules.
},
{
name: "server=routed/proxy=false",
serverGwMode: "routed",
expPubResp: true,
expUnpubResp: false, // Unpublished ports are blocked by port-filtering rules.
},
{
name: "server=nat-unprotected/proxy=true",
serverGwMode: "nat-unprotected",
userlandProxy: true,
expPubResp: true,
expUnpubResp: true,
},
{
name: "server=nat-unprotected/proxy=false",
serverGwMode: "nat-unprotected",
expPubResp: true,
expUnpubResp: true,
},
}
for _, tc := range testcases {
t.Run(tc.name, func(t *testing.T) {
d := daemon.New(t)
d.StartWithBusybox(ctx, t, "--ipv6", "--userland-proxy="+strconv.FormatBool(tc.userlandProxy))
defer d.Stop(t)
c := d.NewClientT(t)
defer c.Close()
const serverNetName = "tnet-server"
network.CreateNoError(ctx, t, c, serverNetName,
network.WithDriver("bridge"),
network.WithIPv6(),
network.WithOption(bridge.BridgeName, "br-server"),
network.WithOption(bridge.IPv4GatewayMode, tc.serverGwMode),
network.WithOption(bridge.IPv6GatewayMode, tc.serverGwMode),
)
defer network.RemoveNoError(ctx, t, c, serverNetName)
ctrPubId := container.Run(ctx, t, c,
container.WithNetworkMode(serverNetName),
container.WithName("ctr-pub"),
container.WithExposedPorts("80/tcp"),
container.WithPortMap(nat.PortMap{"80/tcp": {nat.PortBinding{HostPort: "8080"}}}),
container.WithCmd("httpd", "-f"),
)
defer c.ContainerRemove(ctx, ctrPubId, containertypes.RemoveOptions{Force: true})
inspPub := container.Inspect(ctx, t, c, ctrPubId)
pub4 := inspPub.NetworkSettings.Networks[serverNetName].IPAddress
pub6 := inspPub.NetworkSettings.Networks[serverNetName].GlobalIPv6Address
ctrUnpubId := container.Run(ctx, t, c,
container.WithNetworkMode(serverNetName),
container.WithName("ctr-unpub"),
container.WithCmd("httpd", "-f"),
)
defer c.ContainerRemove(ctx, ctrUnpubId, containertypes.RemoveOptions{Force: true})
inspUnpub := container.Inspect(ctx, t, c, ctrUnpubId)
unpub4 := inspUnpub.NetworkSettings.Networks[serverNetName].IPAddress
unpub6 := inspUnpub.NetworkSettings.Networks[serverNetName].GlobalIPv6Address
const clientNetName = "tnet-client"
network.CreateNoError(ctx, t, c, clientNetName,
network.WithDriver("bridge"),
network.WithIPv6(),
network.WithOption(bridge.BridgeName, "br-client"),
)
defer network.RemoveNoError(ctx, t, c, clientNetName)
checkHTTP := func(addr string, expResp bool) func(t *testing.T) {
return func(t *testing.T) {
t.Parallel()
t.Helper()
url := "http://" + net.JoinHostPort(addr, "80")
res := container.RunAttach(ctx, t, c,
container.WithNetworkMode(clientNetName),
container.WithCmd("wget", "-O-", "-T3", url),
)
if expResp {
// 404 Not Found means the server responded, but it's got nothing to serve.
assert.Check(t, is.Contains(res.Stderr.String(), "404 Not Found"), "url: %s", url)
} else {
assert.Check(t, is.Contains(res.Stderr.String(), "download timed out"), "url: %s", url)
}
})
}
}
t.Run("w", func(t *testing.T) { // Wait for the parallel tests to complete.
t.Run("ipv4/pub", checkHTTP(pub4, tc.expPubResp))
t.Run("ipv6/pub", checkHTTP(pub6, tc.expPubResp))
t.Run("ipv4/unpub", checkHTTP(unpub4, tc.expUnpubResp))
t.Run("ipv6/unpub", checkHTTP(unpub6, tc.expUnpubResp))
})
})
}
}

2
integration/service/testdata/TestDockerIngressChainPosition_docker_forward.golden vendored
View File

@@ -1,5 +1,5 @@
-N DOCKER-FORWARD
-A DOCKER-FORWARD -j DOCKER-INGRESS
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE

46
libnetwork/drivers/bridge/internal/iptabler/iptabler.go
View File

@@ -18,19 +18,19 @@ const (
// DockerForwardChain contains Docker's filter-FORWARD rules.
//
// FIXME(robmry) - only exported because it's used to set up the jump to swarm's DOCKER-INGRESS chain.
DockerForwardChain = "DOCKER-FORWARD"
dockerBridgeChain = "DOCKER-BRIDGE"
dockerCTChain = "DOCKER-CT"
DockerForwardChain = "DOCKER-FORWARD"
dockerBridgeChain = "DOCKER-BRIDGE"
dockerCTChain = "DOCKER-CT"
dockerInternalChain = "DOCKER-INTERNAL"
// Isolation between bridge networks is achieved in two stages by means
// of the following two chains in the filter table. The first chain matches
// on the source interface being a bridge network's bridge and the
// destination being a different interface. A positive match leads to the
// second isolation chain. No match returns to the parent chain. The second
// isolation chain matches on destination interface being a bridge network's
// bridge. A positive match identifies a packet originated from one bridge
// network's bridge destined to another bridge network's bridge and will
// result in the packet being dropped. No match returns to the parent chain.
// These INC (inter-network communication) chains are no longer needed, packets
// sent to unpublished ports in other networks are now dropped by rules in the DOCKER
// chain. Packets sent directly to published ports in a different network don't need
// to be dropped:
// - containers in other networks have access via the host's address, and
// - it was surprising that a container in a gwmode=nat network couldn't talk to a
// published port in a gwmode=routed network, but anything outside a bridge
// network could.
isolationChain1 = "DOCKER-ISOLATION-STAGE-1"
isolationChain2 = "DOCKER-ISOLATION-STAGE-2"
)
@@ -180,26 +180,14 @@ func setupIPChains(ctx context.Context, version iptables.IPVersion, iptCfg firew
}
}()
_, err = iptable.NewChain(isolationChain1, iptables.Filter)
_, err = iptable.NewChain(dockerInternalChain, iptables.Filter)
if err != nil {
return fmt.Errorf("failed to create FILTER isolation chain: %v", err)
return fmt.Errorf("failed to create FILTER internal chain: %v", err)
}
defer func() {
if retErr != nil {
if err := iptable.RemoveExistingChain(isolationChain1, iptables.Filter); err != nil {
log.G(ctx).Warnf("failed on removing iptables FILTER chain %s on cleanup: %v", isolationChain1, err)
}
}
}()
_, err = iptable.NewChain(isolationChain2, iptables.Filter)
if err != nil {
return fmt.Errorf("failed to create FILTER isolation chain: %v", err)
}
defer func() {
if retErr != nil {
if err := iptable.RemoveExistingChain(isolationChain2, iptables.Filter); err != nil {
log.G(ctx).Warnf("failed on removing iptables FILTER chain %s on cleanup: %v", isolationChain2, err)
if err := iptable.RemoveExistingChain(dockerInternalChain, iptables.Filter); err != nil {
log.G(ctx).Warnf("failed on removing iptables FILTER chain %s on cleanup: %v", dockerInternalChain, err)
}
}
}()
@@ -224,7 +212,7 @@ func setupIPChains(ctx context.Context, version iptables.IPVersion, iptCfg firew
if err := iptable.EnsureJumpRule(DockerForwardChain, dockerBridgeChain); err != nil {
return err
}
if err := iptable.EnsureJumpRule(DockerForwardChain, isolationChain1); err != nil {
if err := iptable.EnsureJumpRule(DockerForwardChain, dockerInternalChain); err != nil {
return err
}
if err := iptable.EnsureJumpRule(DockerForwardChain, dockerCTChain); err != nil {

14
libnetwork/drivers/bridge/internal/iptabler/iptabler_test.go
View File

@@ -39,12 +39,14 @@ func TestCleanupIptableRules(t *testing.T) {
expRemoved bool
}{
{name: dockerChain, table: iptables.Nat, expRemoved: true},
// The filter-FORWARD chain has references to dockerChain and isolationChain1,
// so the chains won't be removed - but they should be flushed. (This has
// long/always been the case for the daemon, its filter-FORWARD rules aren't
// removed.)
{name: dockerChain, table: iptables.Filter},
{name: isolationChain1, table: iptables.Filter},
// The filter-FORWARD chain has a reference to dockerForwardChain, so it won't be
// removed - but it should be flushed. (This has long/always been the case for
// the daemon, its filter-FORWARD rules aren't removed.)
{name: DockerForwardChain, table: iptables.Filter},
{name: dockerCTChain, table: iptables.Filter, expRemoved: true},
{name: dockerBridgeChain, table: iptables.Filter, expRemoved: true},
{name: dockerChain, table: iptables.Filter, expRemoved: true},
{name: dockerInternalChain, table: iptables.Filter, expRemoved: true},
}
ipVersions := []iptables.IPVersion{iptables.IPv4, iptables.IPv6}

112
libnetwork/drivers/bridge/internal/iptabler/network.go
View File

@@ -71,15 +71,9 @@ func (n *network) DelNetworkLevelRules(_ context.Context) error {
func (n *network) configure(ctx context.Context, ipv iptables.IPVersion, conf firewaller.NetworkConfigFam) error {
if !conf.Prefix.IsValid() {
// Delete INC rules, in case they were created by a 28.0.0 daemon that didn't check
// whether the network had iptables/ip6tables enabled.
// This preserves https://github.com/moby/moby/commit/8cc4d1d4a2b6408232041f9ba4dff966eba80cc0
return setINC(ctx, ipv, n.config.IfName, conf.Routed, false)
return nil
}
if err := n.setupIPTables(ctx, ipv, conf); err != nil {
return err
}
return nil
return n.setupIPTables(ctx, ipv, conf)
}
func (n *network) registerCleanFunc(clean iptableCleanFunc) {
@@ -145,15 +139,6 @@ func (n *network) setupIPTables(ctx context.Context, ipVersion iptables.IPVersio
n.registerCleanFunc(func() error {
return appendOrDelChainRule(jumpToDockerRule, "jump to docker", false)
})
// Register the cleanup function first. Then, if setINC fails after creating
// some rules, they will be deleted.
n.registerCleanFunc(func() error {
return setINC(ctx, ipVersion, n.config.IfName, config.Routed, false)
})
if err := setINC(ctx, ipVersion, n.config.IfName, config.Routed, true); err != nil {
return err
}
}
return nil
}
@@ -311,26 +296,6 @@ func (n *network) setupNonInternalNetworkRules(ctx context.Context, ipVer iptabl
return err
}
}
// If the userland proxy is running (!hairpin), skip DNAT for packets originating from
// this new network. Then, the proxy can pick up the packet from the host address the dest
// port is published to. Otherwise, if the packet is DNAT'd, it's forwarded straight to the
// target network, and will be dropped by network isolation rules if it didn't originate in
// the same bridge network. (So, with the proxy enabled, this skip allows a container in one
// network to reach a port published by a container in another bridge network.)
//
// If the userland proxy is disabled, don't skip, so packets will be DNAT'd. That will
// enable access to ports published by containers in the same network. But, the INC rules
// will block access to that published port from containers in other networks. (However,
// users may add a rule to DOCKER-USER to work around the INC rules if needed.)
if !n.ipt.config.Hairpin {
skipDNAT := iptables.Rule{IPVer: ipVer, Table: iptables.Nat, Chain: dockerChain, Args: []string{
"-i", n.config.IfName,
"-j", "RETURN",
}}
if err := programChainRule(skipDNAT, "SKIP DNAT", enable); err != nil {
return err
}
}
}
// In hairpin mode, masquerade traffic from localhost. If hairpin is disabled or if we're tearing down
@@ -434,70 +399,6 @@ func setIcc(ctx context.Context, version iptables.IPVersion, bridgeIface string,
return nil
}
// Control Inter-Network Communication.
// Install rules only if they aren't present, remove only if they are.
// If this method returns an error, it doesn't roll back any rules it has added.
// No error is returned if rules cannot be removed (errors are just logged).
func setINC(ctx context.Context, version iptables.IPVersion, iface string, routed, enable bool) (retErr error) {
iptable := iptables.GetIptable(version)
actionI, actionA := iptables.Insert, iptables.Append
actionMsg := "add"
if !enable {
actionI, actionA = iptables.Delete, iptables.Delete
actionMsg = "remove"
}
if routed {
// Anything is allowed into a routed network at this stage, so RETURN. Port
// filtering rules in the DOCKER chain will drop anything that's not destined
// for an open port.
if err := iptable.ProgramRule(iptables.Filter, isolationChain1, actionI, []string{
"-o", iface,
"-j", "RETURN",
}); err != nil {
log.G(ctx).WithError(err).Warnf("Failed to %s inter-network communication rule", actionMsg)
if enable {
return fmt.Errorf("%s inter-network communication rule: %w", actionMsg, err)
}
}
// Allow responses from the routed network into whichever network made the request.
if err := iptable.ProgramRule(iptables.Filter, isolationChain1, actionI, []string{
"-i", iface,
"-m", "conntrack", "--ctstate", "RELATED,ESTABLISHED",
"-j", "ACCEPT",
}); err != nil {
log.G(ctx).WithError(err).Warnf("Failed to %s inter-network communication rule", actionMsg)
if enable {
return fmt.Errorf("%s inter-network communication rule: %w", actionMsg, err)
}
}
}
if err := iptable.ProgramRule(iptables.Filter, isolationChain1, actionA, []string{
"-i", iface,
"!", "-o", iface,
"-j", isolationChain2,
}); err != nil {
log.G(ctx).WithError(err).Warnf("Failed to %s inter-network communication rule", actionMsg)
if enable {
return fmt.Errorf("%s inter-network communication rule: %w", actionMsg, err)
}
}
if err := iptable.ProgramRule(iptables.Filter, isolationChain2, actionI, []string{
"-o", iface,
"-j", "DROP",
}); err != nil {
log.G(ctx).WithError(err).Warnf("Failed to %s inter-network communication rule", actionMsg)
if enable {
return fmt.Errorf("%s inter-network communication rule: %w", actionMsg, err)
}
}
return nil
}
// Obsolete chain from previous docker versions
const oldIsolationChain = "DOCKER-ISOLATION"
@@ -514,6 +415,7 @@ func removeIPChains(ctx context.Context, version iptables.IPVersion) {
{Name: DockerForwardChain, Table: iptables.Filter, IPVersion: version},
{Name: dockerBridgeChain, Table: iptables.Filter, IPVersion: version},
{Name: dockerCTChain, Table: iptables.Filter, IPVersion: version},
{Name: dockerInternalChain, Table: iptables.Filter, IPVersion: version},
{Name: isolationChain1, Table: iptables.Filter, IPVersion: version},
{Name: isolationChain2, Table: iptables.Filter, IPVersion: version},
{Name: oldIsolationChain, Table: iptables.Filter, IPVersion: version},
@@ -544,13 +446,13 @@ func setupInternalNetworkRules(ctx context.Context, bridgeIface string, prefix n
inDropRule = iptables.Rule{
IPVer: version,
Table: iptables.Filter,
Chain: isolationChain1,
Chain: dockerInternalChain,
Args: []string{"-i", bridgeIface, "!", "-d", prefix.String(), "-j", "DROP"},
}
outDropRule = iptables.Rule{
IPVer: version,
Table: iptables.Filter,
Chain: isolationChain1,
Chain: dockerInternalChain,
Args: []string{"-o", bridgeIface, "!", "-s", prefix.String(), "-j", "DROP"},
}
} else {
@@ -558,13 +460,13 @@ func setupInternalNetworkRules(ctx context.Context, bridgeIface string, prefix n
inDropRule = iptables.Rule{
IPVer: version,
Table: iptables.Filter,
Chain: isolationChain1,
Chain: dockerInternalChain,
Args: []string{"-i", bridgeIface, "!", "-o", bridgeIface, "!", "-d", prefix.String(), "-j", "DROP"},
}
outDropRule = iptables.Rule{
IPVer: version,
Table: iptables.Filter,
Chain: isolationChain1,
Chain: dockerInternalChain,
Args: []string{"!", "-i", bridgeIface, "-o", bridgeIface, "!", "-s", prefix.String(), "-j", "DROP"},
}
}

5
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_cleaned,hairpin=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -10,11 +10,10 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
COMMIT
*nat

5
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_cleaned,hairpin=false__ip6tables.golden vendored
View File

@@ -10,11 +10,10 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
COMMIT
*nat

5
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_cleaned,hairpin=false__iptables.golden vendored
View File

@@ -10,11 +10,10 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
COMMIT
*nat

5
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_cleaned,hairpin=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -10,11 +10,10 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
COMMIT
*nat

5
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_cleaned,hairpin=true__ip6tables.golden vendored
View File

@@ -10,11 +10,10 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
COMMIT
*nat

5
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_cleaned,hairpin=true__iptables.golden vendored
View File

@@ -10,11 +10,10 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
COMMIT
*nat

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=nat,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=nat,bindlh=false__ip6tables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=nat,bindlh=false__iptables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=nat,bindlh=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -13,20 +13,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=nat,bindlh=true__ip6tables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=nat,bindlh=true__iptables.golden vendored
View File

@@ -12,20 +12,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=nat-unprotected,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=nat-unprotected,bindlh=false__ip6tables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=nat-unprotected,bindlh=false__iptables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=nat-unprotected,bindlh=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -12,19 +12,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=nat-unprotected,bindlh=true__ip6tables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=nat-unprotected,bindlh=true__iptables.golden vendored
View File

@@ -11,19 +11,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

9
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=routed,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

9
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=routed,bindlh=false__ip6tables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p ipv6-icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

9
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=routed,bindlh=false__iptables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

9
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=routed,bindlh=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -12,8 +12,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -21,14 +20,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

9
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=routed,bindlh=true__ip6tables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p ipv6-icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

9
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=false,gwm=routed,bindlh=true__iptables.golden vendored
View File

@@ -11,8 +11,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -20,14 +19,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=nat,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=nat,bindlh=false__ip6tables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=nat,bindlh=false__iptables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=nat,bindlh=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -13,20 +13,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=nat,bindlh=true__ip6tables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=nat,bindlh=true__iptables.golden vendored
View File

@@ -12,20 +12,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=nat-unprotected,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=nat-unprotected,bindlh=false__ip6tables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=nat-unprotected,bindlh=false__iptables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=nat-unprotected,bindlh=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -12,19 +12,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=nat-unprotected,bindlh=true__ip6tables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=nat-unprotected,bindlh=true__iptables.golden vendored
View File

@@ -11,19 +11,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

9
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=routed,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

9
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=routed,bindlh=false__ip6tables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p ipv6-icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

9
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=routed,bindlh=false__iptables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

9
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=routed,bindlh=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -12,8 +12,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -21,14 +20,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

9
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=routed,bindlh=true__ip6tables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p ipv6-icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

9
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=false,snat=true,gwm=routed,bindlh=true__iptables.golden vendored
View File

@@ -11,8 +11,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -20,14 +19,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=nat,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -35,7 +32,6 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j MASQUERADE
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.0/8 -i loopback0 -j RETURN
-A DOCKER ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=nat,bindlh=false__ip6tables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -35,6 +32,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d ::1/128 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s fd49:efd7:54aa::/64 ! -o br-dummy -j MASQUERADE
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -s fe80::/10 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination [fd49:efd7:54aa::1]:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=nat,bindlh=false__iptables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -35,6 +32,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j MASQUERADE
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=nat,bindlh=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -13,20 +13,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -37,7 +34,6 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j MASQUERADE
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.0/8 -i loopback0 -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=nat,bindlh=true__ip6tables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -35,6 +32,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d ::1/128 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s fd49:efd7:54aa::/64 ! -o br-dummy -j MASQUERADE
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -s fe80::/10 -d ::1/128 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination [fd49:efd7:54aa::1]:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=nat,bindlh=true__iptables.golden vendored
View File

@@ -12,20 +12,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -36,6 +33,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j MASQUERADE
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=nat-unprotected,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -33,7 +30,6 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j MASQUERADE
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.0/8 -i loopback0 -j RETURN
-A DOCKER ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=nat-unprotected,bindlh=false__ip6tables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -33,6 +30,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d ::1/128 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s fd49:efd7:54aa::/64 ! -o br-dummy -j MASQUERADE
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -s fe80::/10 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination [fd49:efd7:54aa::1]:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=nat-unprotected,bindlh=false__iptables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -33,6 +30,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j MASQUERADE
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=nat-unprotected,bindlh=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -12,19 +12,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -35,7 +32,6 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j MASQUERADE
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.0/8 -i loopback0 -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=nat-unprotected,bindlh=true__ip6tables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -33,6 +30,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d ::1/128 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s fd49:efd7:54aa::/64 ! -o br-dummy -j MASQUERADE
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -s fe80::/10 -d ::1/128 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination [fd49:efd7:54aa::1]:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=nat-unprotected,bindlh=true__iptables.golden vendored
View File

@@ -11,19 +11,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -34,6 +31,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j MASQUERADE
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

10
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=routed,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -36,7 +31,6 @@ COMMIT
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.0/8 -i loopback0 -j RETURN
-A DOCKER ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

10
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=routed,bindlh=false__ip6tables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p ipv6-icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -36,6 +31,5 @@ COMMIT
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d ::1/128 -m addrtype --dst-type LOCAL -j DOCKER
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -s fe80::/10 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination [fd49:efd7:54aa::1]:80
COMMIT

10
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=routed,bindlh=false__iptables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -36,6 +31,5 @@ COMMIT
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

10
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=routed,bindlh=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -12,8 +12,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -21,14 +20,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -38,7 +33,6 @@ COMMIT
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.0/8 -i loopback0 -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

10
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=routed,bindlh=true__ip6tables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p ipv6-icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -36,6 +31,5 @@ COMMIT
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d ::1/128 -m addrtype --dst-type LOCAL -j DOCKER
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -s fe80::/10 -d ::1/128 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination [fd49:efd7:54aa::1]:80
COMMIT

10
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=false,gwm=routed,bindlh=true__iptables.golden vendored
View File

@@ -11,8 +11,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -20,14 +19,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -37,6 +32,5 @@ COMMIT
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=nat,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -35,7 +32,6 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j SNAT --to-source 192.168.123.0
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.0/8 -i loopback0 -j RETURN
-A DOCKER ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=nat,bindlh=false__ip6tables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -35,6 +32,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d ::1/128 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s fd49:efd7:54aa::/64 ! -o br-dummy -j SNAT --to-source fd34:d0d4:672f::123
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -s fe80::/10 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination [fd49:efd7:54aa::1]:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=nat,bindlh=false__iptables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -35,6 +32,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j SNAT --to-source 192.168.123.0
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=nat,bindlh=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -13,20 +13,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -37,7 +34,6 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j SNAT --to-source 192.168.123.0
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.0/8 -i loopback0 -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=nat,bindlh=true__ip6tables.golden vendored
View File

@@ -11,20 +11,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -35,6 +32,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d ::1/128 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s fd49:efd7:54aa::/64 ! -o br-dummy -j SNAT --to-source fd34:d0d4:672f::123
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -s fe80::/10 -d ::1/128 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination [fd49:efd7:54aa::1]:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=nat,bindlh=true__iptables.golden vendored
View File

@@ -12,20 +12,17 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -36,6 +33,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j SNAT --to-source 192.168.123.0
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=nat-unprotected,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -33,7 +30,6 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j SNAT --to-source 192.168.123.0
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.0/8 -i loopback0 -j RETURN
-A DOCKER ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=nat-unprotected,bindlh=false__ip6tables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -33,6 +30,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d ::1/128 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s fd49:efd7:54aa::/64 ! -o br-dummy -j SNAT --to-source fd34:d0d4:672f::123
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -s fe80::/10 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination [fd49:efd7:54aa::1]:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=nat-unprotected,bindlh=false__iptables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -33,6 +30,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j SNAT --to-source 192.168.123.0
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=nat-unprotected,bindlh=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -12,19 +12,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -35,7 +32,6 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j SNAT --to-source 192.168.123.0
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.0/8 -i loopback0 -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=nat-unprotected,bindlh=true__ip6tables.golden vendored
View File

@@ -10,19 +10,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -33,6 +30,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d ::1/128 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s fd49:efd7:54aa::/64 ! -o br-dummy -j SNAT --to-source fd34:d0d4:672f::123
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -s fe80::/10 -d ::1/128 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination [fd49:efd7:54aa::1]:80
COMMIT

8
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=nat-unprotected,bindlh=true__iptables.golden vendored
View File

@@ -11,19 +11,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER ! -i br-dummy -o br-dummy -j ACCEPT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -34,6 +31,5 @@ COMMIT
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 192.168.0.0/24 ! -o br-dummy -j SNAT --to-source 192.168.123.0
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

10
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=routed,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -36,7 +31,6 @@ COMMIT
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.0/8 -i loopback0 -j RETURN
-A DOCKER ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

10
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=routed,bindlh=false__ip6tables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p ipv6-icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -36,6 +31,5 @@ COMMIT
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d ::1/128 -m addrtype --dst-type LOCAL -j DOCKER
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -s fe80::/10 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination [fd49:efd7:54aa::1]:80
COMMIT

10
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=routed,bindlh=false__iptables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -36,6 +31,5 @@ COMMIT
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

10
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=routed,bindlh=true,wsl2mirrored=true__iptables.golden vendored
View File

@@ -12,8 +12,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -21,14 +20,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -38,7 +33,6 @@ COMMIT
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.0/8 -i loopback0 -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

10
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=routed,bindlh=true__ip6tables.golden vendored
View File

@@ -10,8 +10,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p ipv6-icmp -j ACCEPT
@@ -19,14 +18,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -36,6 +31,5 @@ COMMIT
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d ::1/128 -m addrtype --dst-type LOCAL -j DOCKER
-A DOCKER -i br-dummy -j RETURN
-A DOCKER ! -s fe80::/10 -d ::1/128 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination [fd49:efd7:54aa::1]:80
COMMIT

10
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=false,masq=true,snat=true,gwm=routed,bindlh=true__iptables.golden vendored
View File

@@ -11,8 +11,7 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER -o br-dummy -p icmp -j ACCEPT
@@ -20,14 +19,10 @@ COMMIT
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -o br-dummy -j DROP
-A DOCKER-FORWARD -i br-dummy ! -o br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -o br-dummy -j RETURN
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
@@ -37,6 +32,5 @@ COMMIT
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A DOCKER -i br-dummy -j RETURN
-A DOCKER -d 127.0.0.1/32 ! -i br-dummy -p tcp -m tcp --dport 8080 -j DNAT --to-destination 192.168.0.2:80
COMMIT

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=true,masq=false,snat=false,gwm=nat,bindlh=false,wsl2mirrored=true__iptables.golden vendored
View File

@@ -11,19 +11,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=true,masq=false,snat=false,gwm=nat,bindlh=false__ip6tables.golden vendored
View File

@@ -11,19 +11,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d fd49:efd7:54aa::1/128 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

7
libnetwork/drivers/bridge/internal/iptabler/testdata/TestIptabler_hairpin=false,internal=false,icc=true,masq=false,snat=false,gwm=nat,bindlh=false__iptables.golden vendored
View File

@@ -11,19 +11,16 @@ COMMIT
:DOCKER-BRIDGE - [0:0]
:DOCKER-CT - [0:0]
:DOCKER-FORWARD - [0:0]
:DOCKER-ISOLATION-STAGE-1 - [0:0]
:DOCKER-ISOLATION-STAGE-2 - [0:0]
:DOCKER-INTERNAL - [0:0]
-A FORWARD -j DOCKER-FORWARD
-A DOCKER -d 192.168.0.2/32 ! -i br-dummy -o br-dummy -p tcp -m tcp --dport 80 -j ACCEPT
-A DOCKER ! -i br-dummy -o br-dummy -j DROP
-A DOCKER-BRIDGE -o br-dummy -j DOCKER
-A DOCKER-CT -o br-dummy -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A DOCKER-FORWARD -j DOCKER-CT
-A DOCKER-FORWARD -j DOCKER-ISOLATION-STAGE-1
-A DOCKER-FORWARD -j DOCKER-INTERNAL
-A DOCKER-FORWARD -j DOCKER-BRIDGE
-A DOCKER-FORWARD -i br-dummy -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i br-dummy ! -o br-dummy -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-2 -o br-dummy -j DROP
COMMIT
*nat
:PREROUTING ACCEPT [0:0]

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