ingress filtering w/ asymmetric [Re: [nsp] MD5 causes biggern problem than it fixes?

[Pekka Savola]

On Wed, 21 Apr 2004, Rubens Kuhl Jr. wrote:
> >    - RPF won't work here due to asymetric routing,
> 
> Not sure... asymetric routing usually applies to the other peer backbone,
> but not to other peer BGP address. A more specific route may be used to RPF
> check the packets.

(plug)

Read RFC 3704.

(/plug)

-- 
Pekka Savola                 "You each name yourselves king, yet the
Netcore Oy                    kingdom bleeds."
Systems. Networks. Security. -- George R.R. Martin: A Clash of Kings