Seems to be restricted to domain name resolution, not actual IP blocking. We started noticing some pages going down (http://developer.github.com/ and http://www.github.com) while others were fine (http://github.com).

Combined with the recent upgrade of the GFW, we're stuck with SSH tunnels. There's a business opportunity here (and we're not far from throwing ourselves at it).

I was unable to open http://openhack.github.com (also on github pages) so it seems to be targeted.

Yeah, this is happening because I specify the A Name record for the in-the-attic.com domain, if I hit gkwelding.github.com which is the github page itself then it's also blocked. Looks like some DNS FUBAR'ness is occurring somewhere.

We just added GitHub to our Firewall Unblocker for Hola, but we don't know if it's working. Can you check it out and report to me? Just install from Hola.org our Windows client > hover over the Hola tray icon and click Hola Unblocker. On this page choose GitHub from the Firewall Unblocker, and let me know at [email protected] Thanks! If it works, start telling your friends! BTW Hola is totally free! Thanks!