Posts Tagged stunnel

Tunneling OpenVPN through stunnel

Continuing my string of posts on trying to get OpenVPN working through China’s Great Firewall… and a recent (and unexpected but much appreciated) report that TCP & UDP ports are blocked quickly, I’m now looking at getting OpenVPN to work with stunnel.

My assumption is that the GFW is detecting the OpenVPN packets, since they’re not pure SSL, and then blocking the IP & port combination. (Yay for packet inspection.) So, right now, I’m thinking use stunnel to wrap the OpenVPN packets in a pure SSL connection. Of course, performance is going to suffer, since we’re now triple layering TCP (first layer: stunnel, second layer: OpenVPN, third layer: the actual web browsing).

But that’s enough theory, onwards to the setup: Read the rest of this entry »