I am trying to login into one(X) server using putty (port 22), and it is showing Fatal Error in a pop-up with the message
Network error: Connection timed out.
But when I am in different server(Y) on command prompt using
it is working. It seems only an issue with putty.
I am able to ping X server from Y server.
At the same time, I am able to log into some different servers(Y,Z) through putty.