How would you tunnel through GFW?
smanek: My brother was in Beijing for the summer, and he said the SSH tunnel I set up for him worked fine. It's possible that things have changed in the couple months since he's left, but I'd be surprised ...If you want to go really overboard, tunnel IP over DNS, ICMP, or some other common protocol ;-) (e.g. http://thomer.com/howtos/nstx.html)