Filtered Ports

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Revision as of 10:44, 15 January 2014 by Jab (talk | contribs)
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We currently filter (block) the following ports on all DSL and UTOPIA connections by default:

  • 135 (tcp, udp)
  • 137-139 (tcp, udp) NETBIOS
  • 445 (tcp, udp) Microsoft-DS (CIFS)
  • 1433, 1434 (udp) MS SQL Server
  • 4444 (tcp) Worm-sign
  • 31337 (tcp) BackOrifice

We filter and block these ports by default to cut down on the number of 'drive-by' infections.

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