Bugtraq mailing list archives
Re: Router programming,source routes and spoofed ICMP attacks.
From: hogan () crl com (Bill Hogan)
Date: Thu, 20 Jun 1996 18:26:21 -0700
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. ------------- Hogan's Law: You can have it done fast. You can have it done right. You can have it done cheap. PICK ANY 2 .--. __________________________ .-. | | ________________________________ Bill Hogan | |_| | .-. Phone: (602) 985-6842 Career Blazers |___ |_| | Fax: (602) 985-3546 1346 N. Papillon Circle | ___| Pager: (800) 214-5057 Mesa, Arizona 85205 | | Email: hogan () crl com ------------------------------ | | --------------------------------
Current thread:
- Re: Router programming,source routes and spoofed ICMP attacks. Bill Hogan (Jun 20)
- <Possible follow-ups>
- Re: Router programming,source routes and spoofed ICMP attacks. Tom Fitzgerald (Jun 20)
- Re: Router programming,source routes and spoofed ICMP attacks. Jeff Uphoff (Jun 21)
- Re: Router programming,source routes and spoofed ICMP attacks. Alan Brown (Jun 24)
- Re: Router programming,source routes and spoofed ICMP attacks. Chris Johnson (Jun 24)