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It's hard but possible. China manages to detect VPN's with their great firewall and cut a VPN connection to outside countries fairly fast. You basically need t
by dtech 9y ago
It's hard but possible. China manages to detect VPN's with their great firewall and cut a VPN connection to outside countries fairly fast.
You basically need to look at traffic patterns. A TLS handshake (HTTPS) is very distinct from a typical VPN handshake (except maybe OpenVPN since it uses TLS)
Or they can just block/throttle IP's of VPN providers. Not a lot of people can set up their own VPN server.
- icebraining 9y agoEven OpenVPN seems to be detectable, there's a provider that suggests running it over an extra TLS tunnel[1]. The overhead must be terrible, though. [1] https://airvpn.org/ssl/ https://airvpn.org/ssl/