Page History

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• aup.seecs.edu.pk  host is pingable, Wajahat still trying, not given up. Still down 4/15/2017, 7/3/2017, 8/11/2017, 9/16/2017 (does not ping), 1/8/2018 (pings). Contacted and they will fix the problem soon.10/24/2017. They are non responsive as og of Jan 19, 2018. We will Disable
• cae.seecs.edu.pk working again as of 3/6/2017. Down since March 17, 2017. Down 7/3/2017, Down 8/11/2017 did not ping, 9/16/2017 pings but unable to gather any data. Reconfigured 9/19/2017. Intermittent access this month (10/24/2017). Worked for a day after configuring 11/28/2017. Worked Jan 1-5, no response Jan 6-7. Working since Jan 9th 2018.
• kinnaird.seecs.edu.pl pings but unable to gather data 8/11/2017, unable to ping, Contacted. 9/16/2017.  Unable to gather data. Contacted fix problem soon. 10/24/2017. Disabled 11/30/2017.
• namal.seecs.edu.pk (host is not pingable). Institution unreachable from start, we are trying to locate the person in charge, fingers crossed (Wajahat 1/10/206). Working 2/1/2018, still working 3/20/2017. Down since April 1st 2017. Down 7/3/2017, 8/11/2017. 9/16/2016 pings unable to gather data. Contact person missing. No data 10/24/2017. Unable to access this node. Disabled 11/30/2017
• nukimain.seecs.edu.pk down since March 24th, 2017. Down 7/3/2017, 8/11/2017,9/16/2017 unable to ping, still unable to ping or gather data. No contact information. 10/24/2017. Disabled 11/30/2017.
• pinger-ncp.ncp.edu.pk pings but can't gather data 8/11/2017 and 9/16/2017. Contacted. Pings but can't gather data 10/24/2017. They are in the process of restoring 1/17/2018.
• pinger.vu.edu.pk down since May 22nd, down 7/3/2017. Problem with missing XML/Simple.pm missing. It is working again as of  January 8th 2018.

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Les is also looking at other sources of IPv6 hosts, for example the PingER targets (for which we have the lat/longs) has about 40 IPv6 hosts that respond to pings. Another source is perfSONAR. Les has created an XML file of the perfSONAR host which Saqib is going to look at to see which are IPv6 pingable.

Les will send Saqib a list of PingER Beacon sites that respond to IPv6 pings.

The paper title: " Missing Values Imputation in PingER Internet End-to-end Performance Measurements using k-nearest neighbors (k NN)" was not accepted in IMC 2017. He is updating the paper according to the reviewer’s comments. Hopefully, Saqib will submit it at some other venue. Not yet decided about the submission venue. Need some suggestions. Updated but not decided where to submit. Update 12/4/2017?

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