unable to connect to local network from Unraid via Bridge

[Gurnox]

Hello!

Just updated to the latest version and can no longer connect from the container to/from my local network. I'm using the container as a VPN gateway for another application.

So:

curl localhost:[portno] from the container console and curl [container_ip]:[container_port] from the Unraid server work fine whereas:

curl [unraid_server_ip]:[port] from a machine on my local network does not.

Can't ping the local network from the container console either. Container and app using it are connecting to the Internet/VPN just fine.

Extra parameters are default other than adding a local DNS server.

This log entry doesn't seem familiar, but may be a red-herring or me mis-remembering:

2023-06-13 09:41:15 WARNING: You have specified redirect-gateway and redirect-private at the same time (or the same option multiple times). This is not well supported and may lead to unexpected results

Thanks!

[ich777]

On what Unraid version are you?

Please post your docker run command.

[Gurnox]

Version 6.11.5

Docker run command is:

docker run
  -d
  --name='OpenVPN-GB'
  --net='bridge'
  -e TZ="Europe/London"
  -e HOST_OS="Unraid"
  -e HOST_HOSTNAME="[redacted]"
  -e HOST_CONTAINERNAME="OpenVPN-GB"
  -l net.unraid.docker.managed=dockerman
  -l net.unraid.docker.icon='https://raw.githubusercontent.com/ich777/docker-templates/master/ich777/images/openvpn-client.png'
  -p '6881:6881/tcp'
  -p '6881:6881/udp'
  -p '8080:8080/tcp'
  -v '/mnt/cache/appdata/openvpn-client':'/vpn':'rw'
  --device='/dev/net/tun'
  --cap-add=NET_ADMIN
  --dns=[redacted]
  --sysctl net.ipv6.conf.all.disable_ipv6=0 'ich777/openvpn-client'

[ich777]

I have a user with a similar issue, you can always revert back to the last version by changing the repository in the template to: ich777/openvpn-client:28

My suspicion is that it has something to do with 6.11.5, on 6.12.0-rc series I have no issues running the container, I've now also tried pings from different containers/machines on my network and it is working just fine.

[Gurnox]

Back in business now. I'll stick at that version for now and upgrade again when there's a stable release of 6.12

Thanks for your help!

[ich777]

@Gurnox you can go back to: ich777/openvpn-client I have now tagged build 28 as latest again, sorry for the inconvenience.

[Gurnox]

Not a problem at all. Thanks again!