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Manuscript titled - Clustering Analysis of PingER Network Data for Vardha Cyclone has been PEER REVIEWED and ACCEPTED for publication in the Confluence-2018:8th International Conference: on the theme “Cloud Computing, Data Science & Engineering” prevented on 11th - 12th January 2018 at Amity University Uttar Pradesh, Noida, India.
- Their PingER MA system has crashed and they are reinstalling the project.
They are having problems with the traceroute server and ping_data.pl (that gathers the data). Les is working with them. I believe traceroute.pl (they have an unusual linux traceroute command that does not support all the options used by PingER) and ping_data.pl are fixed. It looks like pinger2.pl is not running.
Bebo
Looking into moving PingER to a "block chain" database good for distribution of data. Hot topic. Monitoring sites would then be able to write to a distributed ledger. This would change the architecture to a more peer to peer architecture. Help with continuity of PingER. Might be compelling. See Block Chain in Future PingER Projects. Saqib is interested. Update?
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Looking at comparing ping RTTs vs those between sending a TCP SYN and receiving the ACK response for PingER hosts. See Validating Ping measurements against TCP measurements. The agreement looks good.
| Host | State | last seen | Status |
|---|---|---|---|
| pinger.vu.edu.pk | Unable to gather data missing XML/Simple.pm, email sent 6/28/2017, no response. | May 22nd | |
| pinger.uum.edu.my | Unable to gather data since July 17 2017, also does not ping by IP address, by name gives Name does not resolve. Sent Email 8/9/2017. Name does not resolve, address resolves to is.grid.uum.edu.my | July 2017 | Does not ping |
| pinger.ictp.it | Pings but nothing else. Emails sent June 6, 2017, June 28, 2017, August 9, 2017. Jan 17, 2018, does not ping gave marked as Disabled | Mar 9th | Down |
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Next meeting: Thursday, February 22nd 9pm22nd 8pm Pacific time; Friday, February 23rd, 2018 9:00am Pakistan time; Friday, February 23rd 2018 12:00noon Malaysian and Guangzhou .time; and 11am Thailand time.
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