Using putty make a tunnel from remote server to local machine
I want to access my files at this machine (which runs XP, no admin) from my home machine. I have a shell on an accessible host, which has led me to believe it has to be a way to make a tunnel with putty from this machine to my shell, that allows me to access _this_ machine from my home computer, with putty.
I want to start putty on the local machine here which makes a tunnel to the host, and when I come home I can connect to this machine through the tunnel on the shell.
Anyone knows how to do this?