Port forwarding not working after suspend

Hello, I have an issue on my Linux desktop when letting my pc to sleep, after wakeup all portforwardings are not working and the workaround is to disconnect and connect the same nodes again.

It whould be nice to implment some sort of keep-alive machanism to detect this and related networking issue.



I could not reproduce on Ubuntu 22.04, the port-forwards persisted fine after resuming from a Suspend.

In any case if you disconnect and then connect again to a cluster it should restore all the active port-forwards for that cluster.