[Feature Request] UDP over TCP support

[npwc]

[bjin]

There is actually a standard RFC for proxying UDP packet in HTTP connection. Combining with Unreliable frame in QUIC protocol, it's possible to have UDP problem solved without those "UDP-over-TCP" hack.

However, this requires implementation in both client (either Browser or naiveproxy client), and the QUIC library hprox is using.

Also, it's easy to adopt to UDP-over-TCP hacks other clients are using. But this kind of solution is not future proof and could be broken anytime client updated to a new version. So it's not the solution I'm looking for at this moment.