nanog mailing list archives

Re: Cogent BGP session more than 1 router ipv6


From: Dovid Bender <dovid () telecurve com>
Date: Mon, 10 Jun 2024 18:47:24 -0400

From what I recall both HE and Google over v6 are not accessible via Cogent

On Mon, Jun 10, 2024 at 17:53 Aaron1 <aaron1 () gvtc com> wrote:

Also related to Cogent and v6… I recall having Google v6 DNS reachability
issue through Cogent previously… is that still a problem?

Aaron

On Jun 10, 2024, at 4:48 PM, Peter Potvin via NANOG <nanog () nanog org>
wrote:



Cogent stopped offering anything larger than a /31 IPv4 and /127 IPv6 on
new DIA circuits earlier this year, when previously they provided a /29
IPv4 and /112 IPv6 without issue at no additional cost. Now they expect you
to pay additional for this functionality, including for redundant sessions.
Unfortunately I have not heard of any success stories for people getting
around this as of yet. YMMV

Kind regards,
Peter Potvin


On Mon, Jun 10, 2024 at 17:43 Justin Wilson (Lists) <lists () mtin net>
wrote:

I am trying to get our Cogent rep to give us a /124 to peer on a Cogent
circuit with.  We have multipl routers we want to peer to a cogent transit
circuit with.on.

Does anyone have the magic words or a circuit ID example you are doing
multiple BGP conenctions on a single circuit?



Justin Wilson
j2sw () mtin net

—
https://j2sw.com (AS399332)
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