[2756] in bugtraq
Re: Router programming,source routes and spoofed ICMP attacks.
daemon@ATHENA.MIT.EDU (Bill Hogan)
Thu Jun 20 22:12:23 1996
Date: Thu, 20 Jun 1996 18:26:21 -0700
Reply-To: hogan@crl.com
From: Bill Hogan <hogan@crl.com>
To: Multiple recipients of list BUGTRAQ <BUGTRAQ@NETSPACE.ORG>
On 20 Jun 96 at 17:19, Alan Brown wrote:
> A few pointers for routers will help reduce some of the damage.
>
> 1: Unless you have a reason not to, set all routers to dump source
> routed frames. This is the default on some brands, but it isn't
> on Ciscos (IMHO this is wrong but I'm not Cisco).
> For Ciscos, once in configuration mode, set "no ip source-route",
> then exit and write.
FYI,
The Livingston IRX routers don't allow source routed frames Period.
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