The routes you see are Cogent using IPv6 leaks. We chase these down as we see them. Obviously if Cogent is happy enough to use leaks, we could just give them our IPv6 customer routes directly. ;) As a backbone operator, I'd prefer all routing we do (for at least the first hop leaving our network) to be intentional. Perhaps they are the same? Should I wait for to get an interesting email? (haha) Mike. On 3/31/19 6:10 PM, Christopher Morrow wrote:
On Sun, Mar 31, 2019 at 6:07 PM Christopher Morrow <morrowc.lists@gmail.com> wrote:
thread subject still says 'google and he', I don't think there's ever been problems between google/he for v6. I think there are some issues from cogent - > he over v6 :(
Looking at a sample AS6939 customer link I see no: ".* 174$" ".* 174 .*$"
routes in the bgp stream :(
Looking at a AS174 customer link session I see no: ".* 6939$" ".* 6939 .*"
routes in the bgp stream :( Apologies, I do actually see a path from 174 -> 6939 (well 28 paths): 174 <many different 3-5 asn> 6939 <customer asn>
it's clearly not all of HE -> Cogent, and it's clearly not supposed to be working (I would think). -chris
-chris
Matt
Ah. Sorry, the changed subject line didn't thread in with this, so this showed up as an unreplied singleton in my inbox.
Apologies for the duplicated response; at least this won't be a lonely singleton in anyone else's inbox now. ^_^;
Matt