[RESOLVED]SSH server unexpected closed network connection

[orney21d]

My Putty app is up to date, has already solved the problem, I have doubts about which is what solved it when I was installing it told me to update the Pacman I said no and another new thing I did was in the file ssh.config uncomment and add some values ,in the IP lissen_address added my Pogoplug IP.
I wonder which was exactly what solved the problem, anyway, thank you very much for your attention.
Regards.

[WarheadsSE]

If you set an ip configuration like that in your sshd.conf, and your IP changes, or it is entered incorrectly: this happens.

[orney21d]

I have a set on the router assign the IP by DHCP by mac.