On Thu, Aug 16, 2018 at 08:25:54PM +0000, Frank Bulk wrote:
When I force a traceroute to originate from our MICE-facing connection, the first hop is 206.108.255.50 (AS32609 aka CNS). Any reason why?
To making things more interesting, Incapsula-destined traffic goes via Paul Bunyan. Here's just one example:
traceroute to www.yamaha-dealers.com (45.60.73.16), 30 hops max, 60 byte packets 1 AS32609.micemn.net (206.108.255.50) 14.059 ms 14.084 ms 14.076 ms 2 cns70.cnsllc.net (205.149.150.9) 18.484 ms 18.434 ms 18.507 ms 3 fg30.ips.cnsllc.net (205.149.150.30) 20.254 ms 20.346 ms 20.267 ms 4 crss2.PaulBunyan.net (205.149.159.197) 20.527 ms 20.562 ms 20.619 ms 5 cra.PaulBunyan.net (205.149.159.181) 23.398 ms fp233.ips.PaulBunyan.net (205.149.159.233) 22.669 ms cra.PaulBunyan.net (205.149.159.181) 23.393 ms ...
Hmm, I don't find that route available via MICE. I only see the route from my transit providers as 45.60.73.0/24 originating from AS19551. I do not learn it from MICE. That prefix isn't in the BIRD routing table. -- Doug McIntyre <merlyn@iphouse.net> ~.~ ipHouse ~.~ Network Engineer/Provisioning/Jack of all Trades