Bypassing microsoft Proxy server

Is it possible to bypass (some way or another) Microsoft DNS server? I mean, my college shut down port 23 (telnet) and port 22 (ssh) had never worked. So now, I can't access my box from there (even though I need to), so is it possible to somehow connect with these ports? Or am I lost?

[pbharris]

check out proxmitron - i think that it supports stuff like that.

[Killer_Penguin]

configure your ssh or telnet to bind to port 21.... usually 21 is available through firewalls. Or even port 80 for that matter.

There is always a way around (;

once you get a ssh session open, you can then create tunnels through this, to access other ports on your box.