QUIC ports range, how to block QUIC in network?

  Protocol:
QUIC
Support: WFilter zh.4.1, WFilter en.4.1, WFilter Free 1.0, WFilter ROS 1.0, WFilter MINI 1.0
  Author: Bruce ModifyTime: 2022-02-11 04:50:23  
      A multiplexed stream transport over UDP, implemented in Chrome browser.  

This protocol is official supported. You can install it in "System Settings"->"Protocols" of WFilter.

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"QUIC" uses UDP protocol for communication.

UDP traffic analysis

Ports Range

Local udp port(s): 443.

How to block QUIC?

  • Block the listed ports to block QUIC.
  • Setup a content filter(ie: WFilter), which can block QUIC via signature matching.

QUIC v2.0(2022-02-11 04:50:23)

● Add patterns

QUIC v1.0(2016-05-24 23:44:28)

● First release

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