Hiding VPN Traffic Inside HTTPS With QUIC Obfuscation

[NicoAnon 0]

The implementation tunnels WireGuard UDP traffic through HTTP/3 using the QUIC protocol, making encrypted VPN traffic look identical to regular web browsing.SQUIC started as Google's project to accelerate web traffic and became HTTP/3 in June 2022. The protocol uses UDP instead of TCP, eliminating handshake delays. Mullvad exploits the MASQUE tunneling spec (RFC 9298) to proxy UDP through HTTP servers. State censors (China etc.) see HTTPS web traffic while the VPN tunnel hides inside that envelopetate censors see HTTPS web traffic while the VPN tunnel hides inside that envelope.

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