❦ 10 mars 2018 23:02 +0100, Vincent Bernat <[email protected]> :

> I am peering with Atlantic Metro at DE-CIX. Their IRR record is
> "AS-AMC". I have noticed recently some invalid prefixes:
>
> $ bgpq3 -4 -R 24 -m 24 -A -J -E AS-AMC
> [...]
>       route-filter 1.0.0.0/24 exact;
>       route-filter 1.1.1.0/24 exact;
>
> I didn't check which members of the macro pulled those prefixes (is
> there an easy way to get where it comes from?) but I thought information
> from IRR records were veted by RIR. It seems this is not the case. Is it
> because some RIR don't check anything or just because there is no way to
> secure such a macro? In this case, what is the best practice when
> peering with such a transit provider?

Those two routes are from CloudFlare (just got it by luck):

http://irrexplorer.nlnog.net/search/AS13335

So ARIN doesn't check anything?
-- 
Don't just echo the code with comments - make every comment count.
            - The Elements of Programming Style (Kernighan & Plauger)


_______________________________________________
swinog mailing list
[email protected]
http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog

Antwort per Email an