Docker open port only opens in ipv6.

[anma]

Hi im pretty new to Unraid but worked alot with linux and network.

The other day when I was test running Unraid and wanted a friend in on my server (Ark game server) and it did not answer.

 

After some trials and nmapping I figured out that the ports where closed but showed as started and open in  docker dropdown.

 

So I went to the console to find out via netstat -ln that the ports where not listening on the ipv4 anymore but where open in ipv6.

 

known issue?

 

And how do I make it work again?

 

tried restart the containers and the whole server but they end up the same.

Some containers still work but most have stopped showing up on ipv4

tower-diagnostics-20201013-0943.zip

[anma]

Seems like something jumbles up with the docker service when U install new dockers sometimes. I got it to work but only after shutting down all dockers and restart the docker service. It did not help to just restart the servers or just the docker containers I had to shutdown the whole docker service and then start it again to get it working again.