Cogent IPV6 connectivity to

Robert Glover robertg at
Sun Nov 3 21:35:25 UTC 2013

All good from AS4307 via Cogent:

Sending 20, 100-byte ICMP Echos to 2001:1BC8:100D::2, timeout is 2 seconds:
Success rate is 100 percent (20/20), round-trip min/avg/max = 200/203/204 ms

Traceroutes fail altogether.

On 11/3/2013 10:30 AM, Clinton Work wrote:
> IPV6 connectivity to is failing inside Cogent AS174.  I
> have already contacted the Cogent NOC, but I haven't heard anything back
> yet. I'm wondering if somebody else with Cogent IPV6 connectivity can
> run some tests.   IPV4 connectivity is working fine.  

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