Security Incidents mailing list archives

Re: Strange traceroute


From: bmah () CA SANDIA GOV (Bruce A. Mah)
Date: Thu, 3 Feb 2000 16:23:35 -0800


If memory serves me right, RB wrote:
Hi all while doing a traceroute to my news server the first IP address is
10.76.X.X anyone know why ? Isn't this a private IP? Makes me kinda
suspicious..............

If you're an @Home user, be aware that they use private addresses
(specifically, 10/8 addresses) on their internal networks.  This is kind
of bad; among other things, it means that traceroute breaks if you
happen to run a router that filters out packets from private addresses.

Bruce.

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