On Mon, Jan 31, 2005 at 07:19:14AM +0200, Hank Nussbacher wrote:
>
> At 10:23 PM 30-01-05 -0500, Jon Lewis wrote:
>
> >Someone at fido.net having some bgp config issues?
>
> Looks like someone probing for a buffer overflow on a world-wide basis.
>
> -Hank
>
>
> >Jan 30 18:34:51 EST: %BGP-6-ASPATH: Long AS path 6461 3356 6770 8282 8282
> >8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282
> >8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282
> >8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282
> >8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282
> >8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282
> >8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282 8282
> >received from ...
Router(config-router)#bgp maxas-limit ?
<1-2000> Number of ASes in the AS-PATH attribute
Router(config-router)#bgp maxas-limit 50
Easy to fix/reject.
- jared
--
Jared Mauch | pgp key available via finger from [EMAIL PROTECTED]
clue++; | http://puck.nether.net/~jared/ My statements are only mine.
