RTT from NY to New Delhi?
tme at multicasttech.com
Wed May 16 14:59:24 UTC 2007
On May 16, 2007, at 10:35 AM, Tim Franklin wrote:
> On Wed, May 16, 2007 2:20 pm, Joe Maimon wrote:
>> What should I expect?
>> I am seeing ~350 from a vendor provided mpls cloud to a site in
>> Sukhrali Chowk, Gurgaon, Haryana, India
> Seems not-unreasonable. I remember getting about 150ms or 250ms from
> London to Gurgaon depending on whether we were on the straight-across
> cable or the round-the-bottom cable. (Sorry, both my geography and my
> cable-names are hazy).
The best recent data I have is from Bangalore to Tyco Road in
Virginia through VSNL and Cogent.
Here is a sample (this goes through San Jose) :
Mon Mar 5 05:26:21 EST 2007
from Bangalore through the VSNL network
--- 188.8.131.52 ping statistics ---
10 packets transmitted, 10 packets received, 0% packet loss
round-trip min/avg/max/stddev = 285.495/319.649/395.330/38.576 ms
370 ms seems a little high but not unreasonable.
> Going east from NY, you'd add 70 or 80ms to that - and a quick look
> suggests routes going west instead. (Test from home to .IN NS goes
> -> NY -> West Coast -> Singtel -> India, for ~370ms)
> It's starting to head a bit towards walkie-talkie mode for VoIP,
> but not
> too bad other than that...
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