Updated: Swedish telecom operator Telia and U.S.-based connectivity provider Cogent Communications have gotten into an ugly spat and have stopped interconnecting, according to some of my sources in the telecom business. What this essentially means is that Telia’s DSL customers could have trouble seeing Cogent-connected web services. Telia, now part of TeliaSonera is one of the largest networks in Europe.
The bickering could be because one of the two parties feel they need to be paid for the traffic they are sending. I am looking into this and have emails out to all my sources in the bandwidth business, and will update accordingly. (If you have any information, drop me a line.)
Cogent had previously gotten into a slugfest with Level 3 Communications. Cogent’s stance towards Telia is hypocritical. Here is a press release they issued back in 2005 when complaining about Level3. As a reader points out, Cogent has been involved in such spats with other carriers as well. OpenTransit (France Telecom), Teleglobe, ATDN are some of those who have had Cogent issues.
This is a letter Telia sent to its customers:
We would like to give you the following information:
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. Until Cogent rectifies this situation, TeliaSonera customers experiencing any difficulty reaching Cogent’s network can continue to purchase IP Transit from TeliaSonera along with another Tier 1 provider. This will fix the immediate problem and ensure optimal connectivity going forward.
We sincerely apologise for the inconvenience caused…
If you have further concerns, please address your commercial contact at TeliaSonera
Updated with inputs from our readers. Thanks guys