docker fails with "iptables: No chain/target/match by that name"
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When I try to publish container's ports to the host, docker fails to add iptables rules:
$ sudo docker run --rm -p 8080:80 nginx
docker: Error response from daemon: driver failed programming external
connectivity on endpoint:
iptables failed:
iptables --wait -t nat -A DOCKER -p tcp -d 0/0
--dport 8080 -j DNAT --to-destination 172.17.0.2:80 ! -i docker0
iptables: No chain/target/match by that name. (exit status 1)).
What confuses me is that the
DOCKER
chain seems to exist:
$ sudo iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy DROP)
target prot opt source destination
DOCKER-USER all -- anywhere anywhere
DOCKER-ISOLATION-STAGE-1 all -- anywhere anywhere
ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED
DOCKER all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED
DOCKER all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
Chain DOCKER (2 references)
target prot opt source destination
Chain DOCKER-ISOLATION-STAGE-1 (1 references)
target prot opt source destination
DOCKER-ISOLATION-STAGE-2 all -- anywhere anywhere
DOCKER-ISOLATION-STAGE-2 all -- anywhere anywhere
RETURN all -- anywhere anywhere
Chain DOCKER-ISOLATION-STAGE-2 (2 references)
target prot opt source destination
DROP all -- anywhere anywhere
DROP all -- anywhere anywhere
RETURN all -- anywhere anywhere
Chain DOCKER-USER (1 references)
target prot opt source destination
RETURN all -- anywhere anywhere
... and also here:
$ sudo iptables -L -t nat
Chain PREROUTING (policy ACCEPT)
target prot opt source destination
DOCKER all -- anywhere anywhere ADDRTYPE match dst-type LOCAL
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
DOCKER all -- anywhere !127.0.0.0/8 ADDRTYPE match dst-type LOCAL
Chain POSTROUTING (policy ACCEPT)
target prot opt source destination
MASQUERADE all -- 172.17.0.0/16 anywhere
MASQUERADE all -- 172.18.0.0/16 anywhere
Chain DOCKER (2 references)
target prot opt source destination
RETURN all -- anywhere anywhere
RETURN all -- anywhere anywhere
---
Maybe relevant:ip a
shows that docker0
is down:
$ ip a
...
74: docker0: mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:01:52:de:7d brd ff:ff:ff:ff:ff:ff
inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
valid_lft forever preferred_lft forever
I tried to stop docker, remove the broken docker0
device, and restart docker again. Same error:
sudo systemctl stop docker.service
sudo ip link del docker0
sudo systemctl start docker.service
ip a
still shows that docker0
is down. Running `sudo docker run --rm -p 8080:80 nginx
` also runs in the identical error message as above.
---
System information:
$ docker --version
Docker version 18.05.0-ce, build f150324782
$ uname -a
Linux amd8-arch 4.16.7-1-ARCH #1 SMP PREEMPT Wed May 2 21:12:36 UTC 2018 x86_64 GNU/Linux
I am using Arch Linux.
Asked by Philipp Claßen
(4967 rep)
May 18, 2018, 12:02 AM
Last activity: Jul 19, 2025, 05:05 AM
Last activity: Jul 19, 2025, 05:05 AM