Time & date
This meeting: April 25 July 10 pm Pacific time; a day later 10:00 am Pakistan time; 10:30 am India time; 1:00 pm Malaysian & Guangzhou time; 12:00 pm Thailand time; 7:00 am Jordan and 6:00am Turkey.
Doodle poll invites sent 45/1027/2019.
Format
New items and updates are in boldface.
Coordinates of team members:
Mailing list: pinger-my@googlegroups.com for membership see https://groups.google.com.
- Saif A. Kazakzeh (xsaifahmadx@gmail.com) of Jordan added.
Attendees
Invitees:
Wajahat Hussain (SEECS), Saqib (GZHU); Johari (UNIMAS); Adib (Turkey); Dr. Charnsak Srisawatsakul (Ubru), Eyad Ayoubi+ (Jordan), Baraa Muslmani ( Jordan), Dr. Shadi Jawarneh (Jordan), Bebo White, Umar Kalim, Les Cottrell
- + Responded via Doodle can attend; - Responded, but unable to attend on this date; ? extra email sent asking if attending
- Email addresses (all the following are in pinger-my).
- cottrell@slac.stanford.edu; wajahat.hussain@seecs.edu.pk; saqibutm@outlook.com; johari.abdullah@gmail.com; adibhabbal@karabuk.edu.tr; charnsak.s@ubru.ac.th; eyadayoubi@gmail.com; b.muslmani@yahoo.com; shadi.jawarneh@yahoo.com; bebo@slac.stanford.edu; kalim@slac.stanford.edu; xsaifahmadx@gmail.com
Actual Attendees
Wajahat, Saqib, Umar, Bebo, Les
Others
Administration
- Dr. Umar Kalim has left SLAC to join Amazon. He will continue to be in the Bay Area. He will continue to be involved in the PingER project.
- Bebo's SLAC account expires March 2020. He will be able to renew it, since he will no longer be a SLAC employee. As a result Bebo will likely let his participation in PingER lapse.
- This meeting was scheduled with the aid of a Doodle poll.
Use of Zoom
IMPORTANT NOTE: The meeting is set up to record automatically. By joining the meeting you are agreeing to be recorded (see details)
What: PingER Standing Meeting
When: Apr 25, 2019 10:00 PM Pacific Time (US and Canada)
How to set up and use Zoom:
To use the software, you would have to download the Zoom client (and installed if prompted). The instructions to do so are listed here: https://zoom.us/download#client_4meeting
The instructions about setting up the software are listed at the URL below. You may want to create an account if you do not have one already. If you are invited to a meeting (i.e., you are not hosting the meeting), you are not required to create an account; you can simply join the meeting using the meeting ID.
https://support.zoom.us/hc/en-us/articles/201362033-Getting-Started-on-PC-and-MacJordan (Updated 4/25/2019)
- Baraa is interested in monitoring other Jordanian hosts.
- There are 4 other existing targets in Jordan.
- http://www.slac.stanford.edu/cgi-wrap/dbprac.pl?alias=JO.EDU.GJU.WWW&monalias=EDU.SLAC.STANFORD.PINGER
- http://www.slac.stanford.edu/cgi-wrap/dbprac.pl?alias=JO.GOV.CBJ.WWW.N1&monalias=EDU.SLAC.STANFORD.PINGER
- http://www.slac.stanford.edu/cgi-wrap/dbprac.pl?alias=JO.JUST.EDU.N1&monalias=EDU.SLAC.STANFORD.PINGER
- http://www.slac.stanford.edu/cgi-wrap/dbprac.pl?alias=JO.NEXT.WWW&monalias=EDU.SLAC.STANFORD.PINGER
- If there are other sites in Jordan that should be monitored from say SLAC and Jordan please let me know the details and you can add them to the PingER Oracle NODEDETAILS database, so they are monitored from SLAC. If they are to be monitored from Telephoenics then they will need to be added to the <HostList>stanza of the Telephoenics pinger.xml.
- Sent email 4/18/2019: E.g. say you wanted to add alias=JO.EDU.GJU.WWW then click on the above link and you will get information like:
NODENAME: www.gju.edu.jo IPADDRESS: 87.236.233.242 SITENAME: gju.edu.jo NICKNAME: JO.EDU.GJU.WWW FULLNAME: German Jordanian University LOCATION: German Jordanian University, Amman Madaba Street, Amman, Jordan COUNTRY: Jordan CONTINENT: Middle East LATANDLONG: 31.7769 35.8 PROJECTTYPE: NOT-SET PINGSERVER: NOT-SET TRACESERVER: NOT-SET DATASERVER: NOT-SET URL: http://www.gju.edu.jo/ CONTACTS: Google COMMENTS: Add by Cottrell 5/17/2018.
Following this information you will need to edit pinger.xml to add a stanza in <HostList></HostList> of the form:
<HostList><Host> <EnableDNSCache>false</EnableDNSCache> <IP>87.236.233.242</IP> <Name>www.gju.edu.jo</Name> </Host> </HostList>
- Baraa responded 4/18/2019: "Sorry for this delay we have finished our mid term exams, I gathered a set of host and will filter them according to the given criteria by this weekend. In Jordan the weekend is Friday and Saturday."
- Baraa asked what the criteria are for choosing targets, emailed him (4/4/2019) about Finding PingER Hosts.
- Baraa provided details of 4 sites apparently in Jordan. However, only two had RTTs of > 80ms as seen from SLAC. Thus the others are probably proxies in North America. Unfortunately, the remaining two have RTTs from Jordan of 80ms which probably means they are proxies in Europe.
Turkey (Updated 4/25/2019)
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- DNS: pinger.hku
- Public IP: 10.15.2.146
- Node Coordinates
- Latitude: 37.014764 Longitude: 37.205743
- Node Location: Şahinbey Mahallesi, Havalimanı Yolu 8.Km, 27000 Şahinbey/Gaziantep
- Contact Person:
- Name: Mohammed Madi
- Designation: Assistant Professor in Computer Engineering Department
- Contact Number: 00905537717593
- Email address: mohammed.madi@hku.edu.tr
Amity (Updated 4/25/2019).
Amity team photo:
Android progress:
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- Topher is back, Bebo is contacting him. Bebo's thoughts were that:
- If the Amity app is robust (i.e. it does not noticeably impact the other services, power, networking, security etc) make it part of the standard Rainforest installation;
- Topher's package knows the GPS location, so it should be available to PingER for recording.
- PingER will need a fixed name for each Android MA. Since the Android may be mobile the IP address may be dynamic. There is a DNS name to dynamic IP address service that may be useful. Maybe there is another unique fixed identifier in an Android that could be used such as a serial number or SIM ID.
Adib (Updated 3/3/2019)
- Adib is wondering about
- Journal of Computer Information Systemshttps://www.tandfonline.com/action/journalInformation?show=aimsScope&journalCode=ucis20
- The Information Societyhttps://www.tandfonline.com/action/journalInformation?show=aimsScope&journalCode=utis20
Bebo reviewed and responded to Adib suggesting the second one is a better choice. Adib submitted it to the 2nd journal. He sent email 4/20/2019: "we received an unfavorable response from the information society. So sad that this paper does not get enough attention from journal editors. But I will keep trying, let's pray for the best."
NUST (Updated 4/25/2019)
Wajahat suggested a letter to the higher-ups at NUST about PingER would assist. Les worked with Wajahat to craft such a letter. It was sent to Wajahat by email 4/3/2019. It was sent by paper mail 4/4/2019 to Principal SEECS.
- Wajahat said the letter has been received and a written response is being drafted.
- They (NUST) would also be interested in other collaborations with SLAC
- Since Les is no longer an employee of SLAC but rather an emeritus this may complicate things.
- A possibility might be in high-speed data transfer. It would need a champion from NUST, and a plan and funding to provide access to 100Gbps
IPv6 host at NUST:
Wajahat has requested Hasan to install PingER on an IPv6 host at NUST, Saqib has contacted Hasan to tell him where to find and upload the code. There is not a host name for the MA yet. Hopefully, this will be available by next month's meeting.
Wajahat has 2 students, he will propose some PingER related projects to them.
Wajahat said that contacts at some sites are not very interested in PingER and wonder why there are so many pings. Thus he believes we need new sites representing the regions of Pakistan that have willing collaborators. Thus we should give up on sites such as CAE and ISRA that have not had any data to gather for a year or so. Les has since disabled these sites.
We have not been able to gather data from maggie1.seecs.edu.pk since March 2019. Sent email to Wajahat, he responded that it may be an IPv6 host. Tried accessing using IPv6 but no success.
UAF (University of Agriculture, Faisalabad)/GHZU (Updated 3/3/2019)
Saqib joined the University of Agriculture in Faisalabad. He plans to pursue the blockchain paper.
Thailand, Charnsak
Charnsak is looking at a host in Champasak University, Chan Parsa province in Laos as a potential site for a PingER MA. Charnsak just got approved to make contact with the Champasak University. He expects to set up the MA in the next 4-5 months (say towards end 2018). It also depends on the partner university, and there may be a lot of paperwork. 4/9/2019 Charnsak said we need to drop this.
UNIMAS
Need to add Umar Kalim to http://pinger.unimas.my/pinger/contact.php. From the 7/5/2018 meeting: Johari can't ssh into the server so he will go to it on Monday. He will also upload the new UNIMAS PingER website next week.
Email from Johari 4/21/2019: I am still very much interested in the project but I have to manage my time better. Will try to join the next meeting and probably get someone from my side to monitor the equipment and make use of the data collected
SLAC (Updated 4/25/2019)
Umar fixed up the PingER deployment map at http://wanmon.slac.stanford.edu/wan-mon/viper/pinger-coverage-gmap.html by updating the Google map key.
State of MAs.
Host | State | last seen | Status |
---|---|---|---|
pinger6.cs.ubru.ac.th | Unable to gather data, pings. Email sent 5/24/2019 | 5/20/2019 | |
pinger.unimas.my | Unable to gather data, does not ping. Email sent 5/24/2019. Johari responded that he will look at it. | 5/20/2019 | |
rainbow.inp.nsk.su | Unable to gather data starting 4/19/2019, also cannot ping the host. Sent email 4/25/2019. Sergy responded 4/30/2019 he has moved on unclear there is a follow on contact. Probably will disable | April 17, 2019 | Disabled 5/8/2019. |
brunsvigia.tenet.ac.za | Len Lotz the contact is working on getting his people to move MA to a VM | April 17, 2019 | Moved to VM 5/1/2019 |
netmon.physics.carleton.ca | Unable to gather data, host is pingable and http://netmon.physics.carleton.ca/cgi-bin/ping_data.pl? responds. It appears the pinger.xml file is corrupted. Email sent 4/28/2019 | April 23, 2019 | Fixed June 30, 2019 |
pingeramity.in | Unable to gather data since March 29, 2019, unable to ping it, sent email 4/3/2019, got response (4/3/2019) they will look into it. | March 29, 2019 | Fixed 4/5/2019 |
rainbow.inp.nsk.su | Unable to gather data starting March 19, 2019. The host is pingable and web is responding. Email sent 4/3/2019. Recommend update ping_table.pl | March 19, 2019 | Fixed 4/3/2019 |
pinger6.cs.ubru.ac.th | Stopped being pingable 2/25/2019. Thus by default, the gathering failed. Gathering also fails to http://202.29.20.125/cgi-bin/ping_data.pl . Emailed Charnsak 3/4/2019, 3/15/2019. Down again 4/23/2019, restored 4/27/2019. | 2/25/2019 | Fixed 3/16/2019. |
pinger.isra.edu.pk | Down, it came up Sep 2-4, 2018. It is pinging, however, all the targets are not responding after 31 tries, email sent to Wajahat 9/18/2018. As of 10/14/2018 it is not pingable. Working again as of 1/5/2019. It started again1/26/2019. It does not respond to pings from SLAC but does respond to http://pinger.isra.edu.pk/cgi-bin/ping_data.pl? which is used to get the data. However, the data indicate that none of the pings respond, e.g. pinger.isra.edu.pk 121.52.154.228 pinger.fsktm.um.edu.my 103.18.2.152 100 1548633600 31 0 i.e. all 31 pings fail and 0 give any response. When one tries to ping from pinger.isra.edu.pk using http://pinger.isra.edu.pk/cgi-bin/traceroute.pl?function=ping&target=www-wanmon.slac.stanford.edu&options=-i%200.2 the web page responds but all pings from isra fail. Email sent to Wajahat 1/28/2019. Started working again 1/30/2019. Stopped being pingable and unable to gather data 2/11/2019. 3/2/2019 can gather data but all the pings are failing. This is not a normal failure mode. Emailed Wajahat 3/3/2019, 3/15/2019. | March 6, 2018 | Fixed 1/5/2019 Failed again starting 1/26/2019. Working again 1/30/2019 Disabled 4/28/2019 |
maggie1.seecs.edu.pk | Unable to gather data since March 26, 2019. Sent email to Wajahar 5/25/2019. Should we Disable it or is someone working on it? Wajahat said it might be an IPv6 node, however ping6 from pinger.slac.stanford.edu to maggie1 does not work. | March 26, 2019 | |
cae.seecs.edu.pk | At the request of Wajahat re-enabled but unable to gather data | Over a year ago | Disabled 4/17/2019 |
Umar compare ICMP and TCP Ping
Umar is looking at the scamper project from CAIDA, see https://www.caida.org/tools/measurement/scamper/. Les will put Umar in contact with the scamper folks (email sent 4/28/2019)
Unfortunately, for the IPv4 vs IPv6 comparison, there is insufficient data (i.e. only about targets)
Next Meeting
Next meeting: There will be a Doodle poll, May week 20th-23rd or June 5th-6th or June 10-13 at 10 pm Pacific time; a day later 10:00 am Pakistan time; 10:30 am India time; 1:00 pm Malaysian & Guangzhou time; 2:00 pm Thailand time; 7:00 am Jordan time. 6:00am Turkey time. May conflicts with Ramadan, so Umar cannot make it then. Ramadan begins May 5th and ends June 4th. Also Bebo is away the week of May 13th.
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Old information
Umar moved here 4/28/2019
Umar Compare ICMP and TCP ping
No update to the following 3/14/2019.
...
It may be that end hosts which are farther away have larger variances and thus the pronounced differences.
Saqib moved here 4/28/2019
Bebo sent email, see below. Saqib will follow up.
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Dear Dr. White, We are currently accepting submissions for our upcoming Special Issue titled
"Cryptography and Security Tools and Techniques for Networked Embedded Systems," which will
be published in Security and Communication Networks in October 2019. The Special Issue is open to both
original research articles and review articles, and the deadline for submission is May 24, 2019.
You can find the Call for Papers at https://www.hindawi.com/journals/scn/si/136986/cfp/.
Security and Communication Networks is a peer-reviewed journal published by Hindawi
as part of a publishing collaboration with John Wiley & Sons (https://www.hindawi.com/wiley.hindawi/).
Starting January 2017, the journal has been converted to a fully open access publication, which
means that anyone can access it online without a subscription and authors retain the copyright of their work.
The most recent Impact Factor for Security and Communication Networks is 0.904 according to Clarivate Analytics' l
atest Journal Citation Reports. The journal's most recent CiteScore is 1.36 according to the latest
CiteScore metrics released by Scopus. Please read over the journal's author guidelines at
https://www.hindawi.com/journals/scn/guidelines/ for more information on the journal's policies and
the submission process. Manuscripts should be submitted online to the Special Issue at
https://mts.hindawi.com/submit/journals/scn/adcsc/.
Please do not hesitate to contact me if you have any questions. Best regards, Rana Khaled
Adib moved here 4/20/2019
Adib moved to Karabuk University in Turkey where he is an Associate Professor.
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