On 2020/04/22 18:51, Dam wrote: > Hello, > > I have an OpenBSD server with last snapshot to test OpenBGPD, rpki-client... > OpenBSD 6.7-beta (GENERIC.MP) #148: Tue Apr 21 21:55:52 MDT 2020 > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP > > This server has bgp sessions with a router that sends only ovs valid > prefixes. > When I do "bgpctl show rib ovs i", I have a lot of prefixes with > aggregator in the AS path, for exemple : > > ! 2a01:cc00::/32 2a00:5884::17 100 0 207910 204092 > 35665 8218 47377 { 12493 } i > ! 2a03:94e0::/32 2a00:5884::17 100 0 207910 204092 > 174 1299 50304 56655 { 136258 } i > ! 2a06:e380::/29 2a00:5884::17 100 0 207910 204092 > 174 1299 33891 203507 203507 { 206970 } i > > For me, the prefixes with aggregator are not supported. > I'm available if need more information. > > > regards, > Damien >
This is an AS_SET. RFC6483 says "If the AS_PATH contains a path segment of type AS_SET, indicating that the route is an aggregate, then the origin AS cannot be determined." I believe that it is correct that this is marked invalid.
