Tata AS6453 not peering with NTT AS2914 in Japan
Hello everyone! Was wondering is there's anyone from Tata Communications (VSNL/TeleGlobe) or NTT Communications? I can see Tata Comm's AS6453 is not exchanging traffic with NTT AS2914 in Japan. Is there's any specific reason for that? I can see traffic exchange is being done at London, New York, San Jose but not in Japan. Thus packets from Tokyo (Tata) to Tokyo (NTT) and having a round trip to US. This is screwing up performance of networks which are in downstream for NTT e.g Akamai. Route to Akamai.com webserver from Indian networks is going like India - UK - Japan adding over 200ms of overhead latency. If someone is interested in detailed data, I have blogged about it here <http://link.anuragbhatia.com/zywpr>. Any ideas what's preventing them peering in Japan itself? -- Anurag Bhatia anuragbhatia.com or simply - http://[2001:470:26:78f::5] if you are on IPv6 connected network! Twitter: @anurag_bhatia <https://twitter.com/#!/anurag_bhatia>
Call it funny or what - so far I have got 4 replies and in total 10emails in one to one discussion. No one replied in mailing list! On Thu, Jan 19, 2012 at 1:06 AM, Anurag Bhatia <me@anuragbhatia.com> wrote:
Hello everyone!
Was wondering is there's anyone from Tata Communications (VSNL/TeleGlobe) or NTT Communications? I can see Tata Comm's AS6453 is not exchanging traffic with NTT AS2914 in Japan. Is there's any specific reason for that? I can see traffic exchange is being done at London, New York, San Jose but not in Japan. Thus packets from Tokyo (Tata) to Tokyo (NTT) and having a round trip to US. This is screwing up performance of networks which are in downstream for NTT e.g Akamai. Route to Akamai.com webserver from Indian networks is going like India - UK - Japan adding over 200ms of overhead latency. If someone is interested in detailed data, I have blogged about it here <http://link.anuragbhatia.com/zywpr>.
Any ideas what's preventing them peering in Japan itself? --
Anurag Bhatia
anuragbhatia.com
or simply - http://[2001:470:26:78f::5] if you are on IPv6 connected network!
Twitter: @anurag_bhatia <https://twitter.com/#!/anurag_bhatia>
-- Anurag Bhatia anuragbhatia.com or simply - http://[2001:470:26:78f::5] if you are on IPv6 connected network! Twitter: @anurag_bhatia <https://twitter.com/#!/anurag_bhatia>
On Wed, Jan 18, 2012 at 2:10 PM, Anurag Bhatia <me@anuragbhatia.com> wrote:
Call it funny or what - so far I have got 4 replies and in total 10emails in one to one discussion.
No one replied in mailing list!
People are often hesitant to discuss dirty laundry in public; not least because it can sometimes have employment implications. Most requests on the lists are thus phrased as "please contact me about X" or "It would be really nice if you could fix your misconfiguration at site Y" so that there's no onus placed on an engineer to discuss the issue publicly; fixing the issue, or responding with a private message about the issue is usually considered sufficient response. Matt
participants (2)
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Anurag Bhatia -
Matthew Petach