[outages] Connectivity problems between US and India

[Martin Hepworth]

LA-London should be around the 170ms mark FWIW

-- 
Martin Hepworth
Oxford, UK

On 19 February 2010 14:47, Jason L. Sparks <jlsparks at gmail.com> wrote:

> I concur, but to UK shouldn't be @ 300ms..
> @sparksjls
> Sent from my Verizon Wireless BlackBerry
>
> -----Original Message-----
> From: Satish Alwani <assid at assid.com>
> Date: Fri, 19 Feb 2010 20:05:58
> To: Tom Sands<tsands at rackspace.com>; Carl Perry<caperry at edolnx.net>
> Cc: outages at outages.org<outages at outages.org>
> Subject: Re: [outages] Connectivity problems between US and India
>
> 300ms is normal when you hit cross Atlantic. At least ever since I have had
> a net connection
>
> --
> Satish Alwani
>
> "Tom Sands" <tsands at rackspace.com> wrote:
>
> >We've had a lot of reports of the same.  40+% packet loss from different
> >providers in India, with no one specific transit/hand-off showing to be
> >the problem.
> >
> >
>
> >--------------------------------------------------------------------------------
> >Tom Sands
> >Chief Network Engineer
> >Rackspace
> >(210)312-4391
>
> >--------------------------------------------------------------------------------
> >
> >Carl Perry wrote:
> >> We've been seeing a lot of customers call in with reports of slow access
> >> to their servers in the US.  Traceroutes back to them all yield
> >> round-trip times of 300ms once the connection gets across the ocean.
> >> Anyone have any leads on a root cause?
> >>
> >>  4.
> >> 12.87.122.245
> >> 0%    9    9     9    9   10     11
> >>  5.
> >> cr2.hs1tx.ip.att.net
> >> 0%    9    9    46   46   46     46
> >>  6.
> >> cr1.dlstx.ip.att.net
> >> 0%    9    9    47   46   47     47
> >>  7.
> >> cr2.dlstx.ip.att.net
> >> 0%    9    9    47   46   47     47
> >>  8.
> >> cr2.la2ca.ip.att.net
> >> 0%    9    9    46   45   46     46
> >>  9.
> >> gar4.lsrca.ip.att.net
> >> 0%    9    9    47   47   47     48
> >> 10.
> >> 12.86.240.10
> >> 0%    9    9    46   45   46     49
> >> 11.
> >> segment-124-7.sify.net
> >> 0%    8    9   269  268  269    269
> >> 12.
> >> segment-119-227.sify.net
> >> 0%    8    9   268  267  268    271
> >> 13.
> >> segment-119-227.sify.net
> >> 0%    8    8   269  267  268    271
> >> 14.
> >> segment-119-227.sify.net
> >> 0%    8    8   270  269  271    274
> >> 15.
> >> segment-119-227.sify.net
> >> 0%    8    8   270  268  270    276
> >> 16.
> >> segment-119-227.sify.net
> >> 0%    8    8   271  269  270    271
> >> 17.
> >> 210.18.13.233.sify.net
> >> 0%    8    8   268  268  268    269
> >> 18.
> >> segment-124-30.sify.net
> >> 0%    8    8   294  284  292    299
> >>
> >>
> >>  4.
> >> 12.87.122.245
> >> 0%   11   11    10    9   10     11
> >>  5.
> >> cr2.hs1tx.ip.att.net
> >> 0%   11   11    16   16   16     17
> >>  6.
> >> cr1.dlstx.ip.att.net
> >> 0%   11   11    16   16   16     17
> >>  7.
> >> ggr7.dlstx.ip.att.net
> >> 0%   11   11   170   15   56    170
> >>  8.
> >> 192.205.36.42
> >> 0%   11   11    15   15   22     75
> >>  9.
> >> customer-side-bharti-4-pal6.pal.seabone.net
> >> 0%   10   11   286  286  287    287
> >> 10.
> >> 125.21.167.114
> >> 0%   10   10   285  285  285    285
> >> 11.
> >> 61.95.240.130
> >> 0%   10   10   283  283  283    286
> >> 12.
> >> abts-tn-static-248.253.246.61.airtelbroadband.in
> >> 0%   10   10   290  287  290    294
> >>
> >>
> >>
> >
> >
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