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Les has sent HostFinder.pl to Johari to possibly assist in finding hosts. Status?There appears to be a problem with the Google query.

UTM

The UTM Pinger site is http://pinger.fsksm.utm.my/cgi-bin/ping_data.pl to get the data. .  

The traceroute server is also running. It is at: http://pinger.fsksm.utm.my/cgi-bin/traceroute.pl. Saqib discovered the problem was a timeout in traceroute.pl. Saqib has extended the timeout and it works better.  There may still be timeout problems and Saqib will experiment with longer timeouts of up to 280ms.

  

Saqib Saqib is starting to look at Pingtable.pl anomalies as a start in a case study for Malaysia and S.E Asia. 

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Abdullah will be visiting Islamabad 

Potential projects

See list of Projects

Islamabad, he has been invited by Anjum to visit NUST.

PingER at SLAC

 Les has been invited to give a general colloquiam at SLAC on the Internet where it came from, challenges and how it is performing. the latter section will report some PingER case studies and measurements. 

A graduate student from Brazil will be joining PingER at SLAC for 12 weeks in late May, 2013. He will probably work on web front ends.

TULIP

Raja is experimenting with using different alpha values as well as different target landmarks in Europe, America and Pakistan. So far the results of using a constant alpha value and variable alpha values based on RTT are quite similar. I am trying to find the conditions and situations under which using variable alpha values is better. (3/20/2013).

Raja has completed the MATLAB script and used it to generate some input files for Pakistan and Europe. However using the alpha values (function of both region and RTT value) found through the alpha analysis the distances were underestimates in some cases. He is working on finding the cause and possible solution. Did you get an answer?

Potential projects

See list of Projects

Future meeting  - Les

Next meeting Wednesday 24  April 2013 8:00pm Pacific Daylight Time, Thursday 25 April 2013 8:00am Pakistan time, Thursday 25 April 2013 11:00 am Malaysian time.

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