Tor ports range, how to block Tor in network?

  Protocol:
Tor
Support: WFilter zh.4.1.167, WFilter en.4.1.141
  Author: Alice ModifyTime: 2017-05-22 22:20:26  
      Tor is free software for enabling online anonymity and censorship resistance. Tor directs Internet traffic through a free, worldwide, volunteer network consisting of more than five thousand relays to conceal a user's location or usage from anyone conducting network surveillance or traffic analysis.  

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

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     User name:54.158.214.111
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All detections with your Tor protocol filter continue to be false 8 months after it was reported. It doesn't work. Please fix if you can.
By 204.184.232.* on 2015-04-13 12:08:24   like( 0 ) dislike( 0 )
I have found this protocol to produce false alerts. Is it possible for you to tell us the protocol pattern and port ranges you used for TOR protocol?
By 204.184.232.* on 2014-08-05 16:05:08   like( 1 ) dislike( 0 )

"Tor" uses TCP protocol for communication.

TCP traffic analysis

Ports Range

Dynamic ports, no fixed port found.

TLS traffic analysis

TLS connections are found in Tor's traffic.

How to block Tor?

  • Setup a content filter(ie: WFilter), which can block Tor via signature matching.

Tor v3.0(2017-05-22 22:20:26)

● false positive.

Tor v2.0(2014-05-27 01:57:11)

● First release.

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