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Cogent Unplugs Telia in Peering Dispute

News | March 17, 2008 (5 months ago) | by Zyuu | via gigaom.com | Filed in Other
depeering

Cogent Communications (CCOI) has discontinued a traffic-swapping agreement with TeliaSonera, a major European broadband network, whom also host all European World of Warcraft servers. Basically, this means that if you play World of Warcraft, this dispute makes it harder for customers using one network to connect to servers (i.e WoW ones) and web sites hosted on the other.

Here is a short part of a letter Telia sent to their customers:

Cogent has decided not to exchange traffic directly with TeliaSonera’s AS 1299 or indirectly with AS 1299 through a third-party provider. As a result, Cogent has partitioned the Internet and disrupted the flow of traffic between Cogent and TeliaSonera customers. While this has a negative impact on some users of the Internet, this effect is the result of Cogent’s decision and is unfortunately beyond TeliaSonera’s control.

You can find out more here, here and here.

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5 months ago

Finally! Cogent Communications feel that they are all mighty, they have been doing this with other carriers as well.

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5 months ago

I don't get the Finally part either, but I do remember something from last year with Cogent and my ISP at the time (Casema in Holland).
I was routed to Germany through Amsterdam to Londen, where there was over a 100ms gap between two routers, then send to the USA and one or two other routers there, and then finally to Germany.
Playing wasn't doable at all. 3K+ms latency for a week or two.

Casema picked it up nicely after calling them, and rerouted me through Tiscali.
To Amsterdam and directly to Germany.

No idea what's up with Cogent, but they are weird.

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5 months ago

Finally?