I’m in China.
They started to block OpenVpn and other solution in december 2012.
I’m not sure how they do it. I can change port, it’ll work for a short time, then will be block. I’ve read about solutions consisting of playing with MTU.
ANywaym I’ve switched to SSH tunnel now, it’s good stable and fast, and probably won’t ever be blocked.
I’ve a working setup, but it require devices to go thru a proxy.
I’d like to have a transparent solution that would act as a router, with a blacklist of local website that shouldn’t be accessed thru the tunnel.
Zeroshell seems idea for that, except that it doesn’t seem to support routing thru an SSH tunnel….