Cannot connect from work

[browncoatz@aol.com]

I'm trying to connect to my RealVNC server that I made at my house from work, but at my job everything is on a proxy server. It allows traffic on ports 20,21,and 22. On my vnc server properties, I accept connections on port 22, and I followed instructions for my WRT54GSv4 linksys router on portforward.com but I still cannot connect. I know it can be done, because my co-worker does it all the time. He uses the beta version however, while I use the 4.1.2 RealVNC Free Edition. My laptop that I take with me to work is on Windows XP, as well as my home computer that the VNC server is on. Is it my router, or do I have to do something else. I put the number 22 on "Accept Connections on port:" in the properties on the server, just in case that helps.
 
 
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