nanog mailing list archives

RE: Interesting new spam technique - getting a lot more popular.


From: "Church, Chuck" <cchurch () netcogov com>
Date: Wed, 14 Jun 2006 12:53:12 -0500


Since this technique requires a IPinIP or GRE tunnel, wouldn't blocking
these two protocols to/from the hosts be sufficient?  Assuming of course
the customer's host isn't using that normally.


Chuck 

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