[outages] Connectivity problems between US and India

[Tom Sands]

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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