Line ports range, how to block Line in network?

  Protocol:
Line
Support: WFilter zh.4.1, WFilter en.4.1, WFilter Free 1.0, WFilter ROS 1.0, WFilter MINI 1.0
  Author: Alice ModifyTime: 2021-05-17 05:04:39  
      Free SMS, Free Voice call messenger application. With this protocol, you're able to block chat of 'Line'.  

This protocol is shared by another user. You can install it in "System Settings"->"Protocols" of WFilter.

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     User name:3.149.229.253
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"Line" uses TCP protocol for communication.

TCP traffic analysis

Ports Range

Dynamic ports, no fixed port found.

TLS traffic analysis

TLS connections are found in Line's traffic.

TLS Host(s) being connected(regular expression): \.line-apps\.com$, \.line(\.naver\.jp|\.me)$.

How to block Line?

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

Line v3.0(2021-05-17 05:04:39)

● Add patterns.

Line v2.0(2020-08-28 04:45:57)

● Add pattern

Line v1.0(2013-05-01 23:37:44)

● Add pattern

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