The Mystery of the Rogue Route(s)

From: Christopher Knorr <cknorr_at_hops.com>
Date: Tue, 22 Sep 1998 15:58:31 -0400

I have a DU4.0d box that has a default gateway and several static routes. A
netstat -nr typically shows
the following:

default 192.168.200.2 UGS 0 61 tu0
127.0.0.1 127.0.0.1 UH 3 67290 lo0
192.168.200/24 192.168.200.8 U 28 116184 tu0
192.168.201/24 192.168.200.200 UGS 6 127012 tu0
192.168.210/24 192.168.200.13 UGS 0 4 tu0
192.168.245/24 192.168.200.13 UGS 0 34 tu0
192.168.250/24 192.168.200.200 UGS 0 0 tu0

This is exactly what I want. My problem is that in the course of a day
several "rouge" host routes show up.
For example right now my netstat -nr shows one additional entry:

192.168.201.222 192.168.200.2 UGHD 0 9 tu0

This is NOT good because this particular host is now routed to the WRONG
destination!

I have turned off routed and gated on the box. As far as I know RIP is NOT
running anywhere in my network.

Does anyone have any idea why this might be happening?

Thanks,

Chris
cknorr_at_hops.com
305-827-8600 ext. 238 (voice)
305-827-0999 (fax)
Received on Tue Sep 22 1998 - 20:04:18 NZST

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