Need BGP route check
One of our upstreams is apparently having problems, although they don't appear to know about it. I've seen an alert at BGPmon.net about our prefixes being withdrawn, and I can't locate our prefixes through that provider on any routeviews. Can someone check to see what ASPATHS you are seeing for our prefixes? 129.77.0.0/16 2620:0:2810::/48 We should be advertised via AS6128 and AS46887 ---- Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff | Fax: 914-694-5669
Hi Matt, NYC:
show route 129.77.0.0/16 AS path: 6939 46887 14607 14607 I, validation-state: unverified AS path: 1299 6939 6939 46887 14607 14607 I, validation-state: unverified
show route 2620:0:2810::/48 AS path: 6939 6128 14607 I, validation-state: unverified AS path: 1299 3356 6128 14607 I, validation-state: unverified
LAX: #sh ip bgp 129.77.0.0/16 6939 46887 14607 14607 1299 6939 6939 46887 14607 14607 #sh ip bgp ipv6 uni 2620:0:2810::/48 6939 6128 14607 1299 3356 6128 14607 Hong Kong: #sh ip bgp 129.77.0.0/16 10026 6939 46887 14607 14607 3491 6128 14607 #sh ip bgp ipv6 uni 2620:0:2810::/48 3491 6128 14607 Frankfurt:
show route 129.77.0.0/16 AS path: 6939 46887 14607 14607 I, validation-state: unverified AS path: 3356 6128 14607 I, validation-state: unverified AS path: 3320 3356 6128 14607 I, validation-state: unverified AS path: 1299 6939 6939 46887 14607 14607 I, validation-state: unverified
show route 2620:0:2810::/48 AS path: 6939 6128 14607 I, validation-state: unverified AS path: 3356 6128 14607 I, validation-state: unverified AS path: 1299 6939 6128 14607 I, validation-state: unverified AS path: 3320 6939 6128 14607 I, validation-state: unverified
best regards Jürgen Jaritsch Head of Network & Infrastructure ANEXIA Internetdienstleistungs GmbH Telefon: +43-5-0556-300 Telefax: +43-5-0556-500 E-Mail: JJaritsch@anexia-it.com Web: http://www.anexia-it.com Anschrift Hauptsitz Klagenfurt: Feldkirchnerstraße 140, 9020 Klagenfurt Geschäftsführer: Alexander Windbichler Firmenbuch: FN 289918a | Gerichtsstand: Klagenfurt | UID-Nummer: AT U63216601 -----Ursprüngliche Nachricht----- Von: NANOG [mailto:nanog-bounces@nanog.org] Im Auftrag von Matthew Huff Gesendet: Freitag, 20. Mai 2016 17:32 An: nanog@nanog.org Betreff: Need BGP route check One of our upstreams is apparently having problems, although they don't appear to know about it. I've seen an alert at BGPmon.net about our prefixes being withdrawn, and I can't locate our prefixes through that provider on any routeviews. Can someone check to see what ASPATHS you are seeing for our prefixes? 129.77.0.0/16 2620:0:2810::/48 We should be advertised via AS6128 and AS46887 ---- Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff | Fax: 914-694-5669
Here you are with our point of view (Italy - AS200873) BGP routing table entry for 129.77.0.0/16, version 147288840 Paths: (1 available, best #1, table default) Advertised to update-groups: 3 28716 6939 46887 14607 14607, (received & used) as you can see we receive it as generated by AS14607 with prepend. BR G. Spano' Giuseppe Spanò Datacast S.r.l. - Consulenze e servizi tecnici V.le Brigate Partigiane 12/15 16129 Genova T. +39 346 6693932 spano@datacast.it
Il giorno 20 mag 2016, alle ore 17:31, Matthew Huff <mhuff@ox.com> ha scritto:
One of our upstreams is apparently having problems, although they don't appear to know about it. I've seen an alert at BGPmon.net about our prefixes being withdrawn, and I can't locate our prefixes through that provider on any routeviews. Can someone check to see what ASPATHS you are seeing for our prefixes?
129.77.0.0/16 2620:0:2810::/48
We should be advertised via AS6128 and AS46887
---- Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff | Fax: 914-694-5669
Hello, here ya go. Routes: Destination Peer Next-Hop LPref Weight MED AS-Path ---------------------------------------------------------------------------------------- i 129.77.0.0/16 64.118.161.8 64.118.161.8 722 20000 0 6939 46887 14607 14607 *>i 129.77.0.0/16 64.118.161.13 64.118.161.13 725 25555 0 6939 46887 14607 14607 i 129.77.0.0/16 69.22.143.161 69.22.143.161 355 20000 10 4436 46887 14607 14607 i 129.77.0.0/16 216.129.125.5 216.129.125.5 355 20000 301 8121 6939 46887 14607 14607 Routes: Destination LPref Weight MED Peer Next-Hop AS-Path ------------------------------------------------------------------------- i 2620:0:2810::/48 100 1 73060 2001:550:2:58::d:1 2001:550:2:58::d:1 174 46887 14607 14607 *>i 2620:0:2810::/48 100 1 10 2001:590::4516:8fa1 2001:590::4516:8fa1 4436 46887 14607 14607 Thank You Bob Evans CTO
One of our upstreams is apparently having problems, although they don't appear to know about it. I've seen an alert at BGPmon.net about our prefixes being withdrawn, and I can't locate our prefixes through that provider on any routeviews. Can someone check to see what ASPATHS you are seeing for our prefixes?
129.77.0.0/16 2620:0:2810::/48
We should be advertised via AS6128 and AS46887
---- Matthew Huff | 1 Manhattanville Rd Director of Operations | Purchase, NY 10577 OTA Management LLC | Phone: 914-460-4039 aim: matthewbhuff | Fax: 914-694-5669
participants (4)
-
Bob Evans -
Giuseppe Spanò - Datacast Srl -
Jürgen Jaritsch -
Matthew Huff