• HTTP/3 connection
  • Multiple WebTransport sessions per connection
  • QUIC streams buffering
• Connect request filtering
  • :authority
  • :path
  • :origin
• WebTransport session
  • Datagrams in implicit context
  • Multiple unidirectional streams
  • Multiple bidirection streams

Reference: https://www.ietf.org/id/draft-ietf-webtrans-http3-02.html

Simple client: https://googlechrome.github.io/samples/webtransport/client.html (use F12 Dev Console to set a break point and inject custom cert hash(es))