VNC client/server combo doing VNC over HTTP

[Mark Fletcher <mark27q1@yahoo.com>]

Hi

I'm looking for a VNC server to run on my home Debian setup that will 
allow me to connect to it from work. Trouble is, work is behind a 
(justly) paranoid corporate firewall which will allow me to connect out 
on HTTP/HTTPS on the usual web ports and not a lot else. So I'm looking 
for a solution where the server can be Debian, the client can be Windows 
2000 and comms between the two can be HTTP or better HTTPS over 
80/81/443/8080 etc.

I stumbled over x11vnc which looks good but doesn't appear to support 
communicating over HTTP(s). And my searches on sourceforge etc find me 
products that do what I want but the server side has to be Windows. 
Anyone got any alternative ideas?

Thanks

Mark