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HTTP/3 inspection

Gateway supports inspection of HTTP/3 traffic, which uses the QUIC protocol over UDP. To enable HTTP/3 inspection, go to Settings > Network and enable Proxy for UDP.

​​ Browser limitations

The following browsers do not support HTTP/3 inspection:

  • Google Chrome
  • Safari
  • Firefox

Gateway will automatically force all traffic from these browsers to fall back to HTTP/2, thus allowing you to enforce your HTTP policies.