Security Incidents mailing list archives

Re: Private networks and home.{net|com}


From: dr () DURSEC COM (Dragos Ruiu)
Date: Wed, 9 Feb 2000 02:28:21 -0800


On Tue, 08 Feb 2000, Bruce A. Mah wrote:

As was just recently discussed in the "Strange traceroute" thread here,
@Home uses 10/8 addresses on their internal links.  They don't show up
in the default-free routing tables.
I suspect they do this in an attempt to make their internal routers
less vulnerable to attack.
Bruce.

Unsing 10/8 also saves you from having to use up valuable "real"
routable ip addresses for the modems which need to be
individually adressable.

--
dursec.com / kyx.net - we're from the future                      http://www.dursec.com
learn kanga-foo from security experts: CanSecWest - April 19-21 Vancouver

Speakers: Ron Gula/NSW, Ken Williams/E&Y, Marty Roesch/Hiverworld, Fyodor/insecure.org,
          RainForestPuppy/wiretrip.net, Theo de Raadt/OpenBSD, Max Vision/whitehats.com



Current thread: