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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                            <[log in to unmask]>
                    ~.~ ipHouse ~.~
       Network Engineer/Provisioning/Jack of all Trades