SSH connection closes after inactivity

[shoalmedia]

I'm using putty to connect to my Ubuntu server via SSH (it's behind a firewall). It works fantastic in general, but if I leave it inactive for about 10 minutes Putty loses the connection.

Is this configurable? In general SSH connections in Putty to servers not using ngrok never time out.

[rijotech]

Can you post your config file?

[harish-hyperDev]

Shall we close this??

[bensulli]

This is my ticket under a different account - please go ahead and close (I'm not sure I still have the login for that account).