Re: bgpd: refine source-as matching

2018-08-09 Thread Claudio Jeker
On Thu, Aug 09, 2018 at 10:37:50PM +0200, Sebastian Benoit wrote: > Claudio Jeker(cje...@diehard.n-r-g.com) on 2018.08.09 21:59:16 +0200: > > On Thu, Aug 09, 2018 at 03:10:11PM +0200, Claudio Jeker wrote: > > > Per rfc6472 AS_SET should no longer be used but some AS still do. > > > Until now source

Re: bgpd: refine source-as matching

2018-08-09 Thread Sebastian Benoit
Claudio Jeker(cje...@diehard.n-r-g.com) on 2018.08.09 21:59:16 +0200: > On Thu, Aug 09, 2018 at 03:10:11PM +0200, Claudio Jeker wrote: > > Per rfc6472 AS_SET should no longer be used but some AS still do. > > Until now source-as would take the rightmost AS number of an AS_PATH no > > matter if it w

Re: bgpd: refine source-as matching

2018-08-09 Thread Claudio Jeker
On Thu, Aug 09, 2018 at 03:10:11PM +0200, Claudio Jeker wrote: > Per rfc6472 AS_SET should no longer be used but some AS still do. > Until now source-as would take the rightmost AS number of an AS_PATH no > matter if it was an AS_SEQUENCE or an AS_SET. Thit is not correct. Also > because AS_SET are

Re: bgpd: refine source-as matching

2018-08-09 Thread Job Snijders
On Thu, Aug 09, 2018 at 03:10:11PM +0200, Claudio Jeker wrote: > Per rfc6472 AS_SET should no longer be used but some AS still do. > Until now source-as would take the rightmost AS number of an AS_PATH > no matter if it was an AS_SEQUENCE or an AS_SET. Thit is not correct. Indeed, good find! > Al

Re: bgpd: refine source-as matching

2018-08-09 Thread Sebastian Benoit
Claudio Jeker(cje...@diehard.n-r-g.com) on 2018.08.09 15:10:11 +0200: > Per rfc6472 AS_SET should no longer be used but some AS still do. > Until now source-as would take the rightmost AS number of an AS_PATH no > matter if it was an AS_SEQUENCE or an AS_SET. Thit is not correct. Also > because AS_

bgpd: refine source-as matching

2018-08-09 Thread Claudio Jeker
Per rfc6472 AS_SET should no longer be used but some AS still do. Until now source-as would take the rightmost AS number of an AS_PATH no matter if it was an AS_SEQUENCE or an AS_SET. Thit is not correct. Also because AS_SET are used in aggregation source-as should match against the aggregator AS (