If you have a SSH account someplace outside of your locked down network, try safe passage.
If you want to try to tunnel everything through port 80, check out gnu httptunnel but your program will have to support something like a proxy.

More and more people are getting on the web. More and more people are gaining experience with computers. We have not seen yet what people with 30 years of experience with the web are like. No one has 30 years of experience with the web. There are no retired, 62 year […]