I have a Raspberry Pi 2 B connected on the network with a static IP.
After a fresh reboot, I can connect to it smoothly and it just works:
ssh -A <ip> -p <port>.
But after, let's say one day or more, the ssh request hangs and I don't know why.
ping <ip> works fine, and it doesn't seem to be frozen completely.
The SSH connection simply hangs, tho.
How can I inspect this problem? What is the solution?
I'm running Ubuntu Mate on it.