3 ms·

Thanks for that - it's great to have a confirmation. Obfuscated/unobfuscated VPN traffic, what is the actual difference at protocol level?

• univerio 10y ago
  Put simply, AFAIU, it's the pattern of TCP packet sizes. OpenVPN, for example, has a very recognizable handshake that makes it prone to detection. This post goes into some of the network-level details (not OpenVPN-specific): http://blog.zorinaq.com/my-experience-with-the-great-firewall-of-china http://blog.zorinaq.com/my-experience-with-the-great-firewal...