nanog mailing list archives
Re: Default routes on BGP routers with full feeds
From: William Herrin <bill () herrin us>
Date: Tue, 4 Nov 2014 17:30:01 -0500
On Tue, Nov 4, 2014 at 12:47 PM, Berry Mobley <berry () gadsdenst org> wrote:
I'm wondering how many of you who are multihomed also add default routes pointing to your providers from whom you are receiving full feeds.
Back when I was in the ISP world I installed a default route pointing to a data capture machine. This let me detect which customers had port-scanning worms so I could identify them ahead of the abuse complaint (and ahead of the "why is my Internet so slow complaint). The scanners rip through unrouted space as often as they rip through routed space, so they were pretty easy to catch. Unfortunately, dealing with Grandma's virus laden machine was never easy. Regards, Bill Herrin -- William Herrin ................ herrin () dirtside com bill () herrin us Owner, Dirtside Systems ......... Web: <http://www.dirtside.com/> May I solve your unusual networking challenges?
Current thread:
- Re: Default routes on BGP routers with full feeds, (continued)
- Re: Default routes on BGP routers with full feeds Fred (Nov 05)
- RE: Default routes on BGP routers with full feeds Mike Walter (Nov 04)
- Re: Default routes on BGP routers with full feeds Jared Mauch (Nov 04)
- Re: Default routes on BGP routers with full feeds Owen DeLong (Nov 04)
- Re: Default routes on BGP routers with full feeds Chris Rogers (Nov 04)
- Re: Default routes on BGP routers with full feeds Andreas Larsen (Nov 04)
- Re: Default routes on BGP routers with full feeds Marc Storck (Nov 05)
- RE: Default routes on BGP routers with full feeds Adam Greene (Nov 05)
- Re: Default routes on BGP routers with full feeds Owen DeLong (Nov 05)