Re: Consistent routing policy?

[Niels Bakker <niels=nanog () bakker net>]

> > https://archive.nanog.org/meetings/nanog40/presentations/BGPcommunities.pdf
> > Don’t let anyone send you Informational tags, these should only be 
> > set by you, and you should strip them from all BGP neighbors 
> > (customers, transits, peers, etc). Otherwise you have a massive 
> > security problem.

* ross () tajvar io (Ross Tajvar) [Mon 16 Sep 2019, 19:14 CEST]:
> I often see informational tags propagated through multiple ASes. 
> What is the security risk there?

Don't let anyone send you *your* informational tags.


        -- Niels.