1882071 - Support QUIC (HTTP/3) scheme in proxy

Status: NEW

(Core :: Networking: Proxy, enhancement, P3)

Description

[erosman [:erosman]]

At the moment, QUIC (HTTP/3) proxy scheme is not supported in Firefox.
Chrome already supports QUIC proxy scheme i.e. "http", "https", "quic", "socks4", "socks5".

See also:
https://searchfox.org/mozilla-central/rev/1aaacaeb4fa3aca6837ecc157e43e947229ba8ce/netwerk/protocol/http/HttpBaseChannel.cpp#6229
https://searchfox.org/mozilla-central/source/toolkit/components/extensions/ProxyChannelFilter.sys.mjs#43

Chromium: QUIC proxy scheme

Comment 2

[Manuel Bucher [:manuel] {{ FYI: OOO Jul 30 - Aug 16 }}]

This bug is about the proxy itself: Like we do have a HTTP/2 proxy right now. I think it is this spec: https://datatracker.ietf.org/doc/draft-ietf-masque-quic-proxy/

Comment 3

[Daniel Veditz [:dveditz]]

presumably this depends on bug 1808692, but if you disagree it's at least related so add it to the "see also" section

Comment 4

[Manuel Bucher [:manuel] {{ FYI: OOO Jul 30 - Aug 16 }}]

Proxying over QUIC doesn't depend on us being able to proxy UDP over SOCKS.