look for BGP routes containing local AS#

[Song Li <refresh.lsong () gmail com>]

Hi everyone,

Recently I studied the BGP AS path looping problem, and found that in 
most cases, the received BGP routes containing local AS# are suspicious. 
However, we checked our BGP routing table (AS23910,CERNET2) on juniper 
router(show route hidden terse aspath-regex .*23910.* ), and have not 
found such routes in Adj-RIB-In.

We believe that the received BGP routes containing local AS# are related 
to BGP security problem. Hence, we want to look for some real cases in 
the wild. Could anybody give us some examples of such routes?

Thanks!

Best Regards!

--
Song Li
Room 4-204, FIT Building,
Network Security,
Department of Electronic Engineering,
Tsinghua University, Beijing 100084, China
Tel:( +86) 010-62446440
E-mail: refresh.lsong () gmail com