Protocols List -> Kwai Go

Kwai Go ports range, how to block Kwai Go in network?

  Protocol:
Kwai Go
Support: WFilter zh.4.1, WFilter en.4.1, WFilter Free 1.0, WFilter ROS 1.0, WFilter MINI 1.0
  Author: Bruce ModifyTime: 2025-10-21 23:02:32  
      Kwai is one of the most popular short-video communities, full of entertaining posts. This protocol can block Kwai app in andriod and ios.  

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

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     User name:10.2.139.48
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"Kwai Go" uses both TCP and UDP protocol for communication.

TCP traffic analysis

Ports Range

Dynamic ports, no fixed port found.

HTTP traffic analysis

HTTP traffic is found in Kwai Go's traffic.

Host(s) being connected(regular expression): (yximgs|ksapisrv|kuaishou|ksyun|kwaicdn|kwimgs|chenzhongtech|oskwai|inkuai|gskwai|adukwai|wsukwai|ndcjl)\.com$.

TLS traffic analysis

TLS connections are found in Kwai Go's traffic.

TLS Host(s) being connected(regular expression): (yximgs|ksapisrv|kuaishou|ksyun|kwaicdn|kwimgs|chenzhongtech|oskwai|inkuai|gskwai|adukwai|wsukwai|ndcjl)\.com$.

UDP traffic analysis

Ports Range

Dynamic ports, no fixed port found.

How to block Kwai Go?

  • Block the listed http and tls domains to block Kwai Go.
  • Setup a content filter(ie: WFilter), which can block Kwai Go via signature matching.

Kwai Go v5.0(2025-10-21 23:00:31)

● Add patterns.

Kwai Go v4.0(2023-11-22 23:58:18)

● Add patterns.

Kwai Go v3.0(2022-11-24 23:39:22)

● Add patterns.

Kwai Go v2.0(2019-02-14 04:19:02)

● Add patterns.

Kwai Go v1.0(2018-06-15 04:35:35)

● Add patterns.

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