nanog mailing list archives

Re: google and amazon wierdness via HE right now


From: Thomas Johnson <tommyj27 () gmail com>
Date: Fri, 22 Apr 2016 12:32:45 -0500

We saw disconnections to Comcast via HE, A subnet was announced with a
bogus path.

 -- During the problem --
98.224.0.0/11      via 162.11.22.209 on vlan500 [ibgp_border 12:09:48
from 162.11.22.212] * (100/15) [AS65021i]
    Type: BGP unicast univ
    BGP.origin: IGP
    BGP.as_path: 6939 200759 65021
    BGP.next_hop: 184.5.5.69
    BGP.local_pref: 100


-- Returned to normal --
98.192.0.0/10      via 162.11.22.209 on vlan500 [ibgp_border
2016-03-17 from 162.11.22.212] (100/15) [AS7922i]
    Type: BGP unicast univ
    BGP.origin: IGP
    BGP.as_path: 6939 7922
    BGP.next_hop: 184.5.5.69
    BGP.local_pref: 100

On Fri, Apr 22, 2016 at 12:22 PM, Ken Chase <math () sizone org> wrote:
and of course the second I post it all fixes itself. NANOG works! Thanks!

(was going on for about 10-15 min)

On Fri, Apr 22, 2016 at 01:21:47PM -0400, Ken Chase said:
  >
  >From toronto - something odd - mtr to google.com (google.com (172.217.3.142))
  >
  > 5. v638.core1.tor1.he.net
  > 6. 100ge7-2.core1.nyc4.he.net
  > 7. 100ge11-1.core1.par2.he.net
  > 8. 10ge3-2.core1.zrh1.he.net
  > 9. ???
  >
  >par is paris, zrh is zurich?
  >
  >same base path for hitting my EC2 nodes... Cant imagine this is just affecting Toronto
  >HE customers.
  >
  >EC2 node is in 107.20/14
  >
  >/kc

/kc


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