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<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="ec562ae9beb757c2-0c845a36-454f44e9-99b1ab62-7ca2ea9a78cfedee7b593996"><ac:plain-text-body><![CDATA[

Throughput from SLAC to Regions of the World

Derived Throughput from SLAC to Africa Jan-Aug '09 [[xlsx

^africa-thru-aug09.xlsx]]

MinRTT from SLAC - Aug. 2009 [[xls

^map-africa-minrtt-aug2009.xls]]

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<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="f830ce50f0920d1e-d965f755-4a4e4f93-840baba7-3bfeeee1ff310e1188efc384"><ac:plain-text-body><![CDATA[

Routing from South Africa to African Countries (Sep '05)

Routing from South Africa to African Countries (Aug '09) [[xls

^routing-africa-aug2009.xls]]

Routing from Burkina Faso to African Countries (Aug '09) [[xls

^routing-africa-aug2009.xls]]

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acheraarchitects.co.ke

ealearning.braeburn.ac.ke

www.ku.ac.ke (26 Jul-Aug 20, '09) from SLAC

library.uonbi.ac.ke 3 Aug - Sep 9, '09)

www.ternet.or.tz (RTT truncated at 900ms)

www.ternet.or.tz (untruncated)

 

 

 

 

mail2.starcom.co.ug from SLAC

mail2.starcom.co.ug from ICTP

www.ku.ac.ke from ICTP  

 

 Image Added

 

If one compares the RTTs seen from SLAC to East Africa with those seen from ICTP in Trieste Italy

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which is much closer, then:

  • for www.ku.ac.ke from ICTP the change is from  800ms to ~200ms (a factor of ~4 improvement) while from SLAC it is 650ms to ~350ms   (or less than a factor of 2improvement)
  • for mail2.starcom.co.ug from ICTP the change is from ~ 600ms to 200ms (or a factor of 3 times) while from SLAC it is 800ms to 350ms (or just over a factor of 2 improvement)

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Though we show several time series of median RTT for hosts in various countries which have converted from GEOS to landlines, in all the countries above there are still hosts that are connected via GEOS.

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