nanog mailing list archives

Re: Network IP analysis?


From: Daniel W McRobb <dwm () ans net>
Date: Wed, 25 Jun 1997 01:15:02 -0400


Cisco's flow-export has this information, and cflowd keeps some tables on
it.  See:

  http://engr.ans.net/cflowd

Daniel
~~~~~~

Howdy,
Does anyone know of any good IP monitoring tools that can log/monitor the
TYPES of IP traffic going across your netowork (ie: one that logs tcp/udp and
esp port numbers/types of traffic)?  Something that could query a router
would be nice, although I am unaware of any routers that support such a feature.
Even something that you could put on a box on the same ethernet subnet would
do the job.  I'm curious as to the types of traffic our customers are pushing
as I am attempting to better analyze our usage.

Thanks.

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