Event
See the report from Netblocks November 15th, 2019 where its it says Network data from the NetBlocks internet observatory confirm disruptions with multiple fixed-line and mobile providers in Iran, amid protests against rising fuel prices. The outages have partial (update: now near-total, see below) impact at the time of writing affecting multiple cities including Tehran.
Daily Impact on some metrics
Unreachability
Looking at the PingER daily data for Irans we see below:Unreachability (I.e. all up to 30 pings sent each 30 minutes do not respond, see here for more details) metric for the Iran target host we see below:
Notes:
- The measurements are all from the monitor at SLAC identified as EDU.SLC.STANFORD.PINGER.
- The targets (or Remote-sites) are all in Iran (they all identified by their nickname which begins with the TLD for Iran (IR.)
- IR.IASBS.AC.N1 has not been reachable since we started monitoring it in July 2019, so it can be ignored.
Packet loss
Or see the daily losses below:
Notes:
IR.IUT.AC.N1 (aka www.iut.ac.ir) has had similar losses (> 2%) going back over 3 months and could be ignored.
Estimated throughput
Or the estimated throughput
Aggregated losses
Summary for Sites in Iran seen from EDU.SLAC.STANFORD.PINGER
Tick | min | 25th% | avg | median | 75th% | 90th% | 95th% | max | iqr | std dev | # pairs |
---|---|---|---|---|---|---|---|---|---|---|---|
19Nov01 | 0.000 | 0.000 | 1.188 | 0.000 | 0.189 | 8.367 | 8.367 | 8.367 | 0.189 | 2.919 | 8 |
19Nov02 | 0.000 | 0.000 | 1.256 | 0.284 | 0.379 | 7.588 | 7.588 | 7.588 | 0.379 | 2.607 | 8 |
19Nov03 | 0.000 | 0.000 | 0.529 | 0.095 | 0.568 | 2.722 | 2.722 | 2.722 | 0.568 | 0.933 | 8 |
19Nov04 | 0.000 | 0.000 | 0.998 | 0.379 | 0.758 | 5.264 | 5.264 | 5.264 | 0.758 | 1.775 | 8 |
19Nov05 | 0.000 | 0.000 | 1.095 | 0.378 | 1.042 | 5.152 | 5.152 | 5.152 | 1.042 | 1.759 | 8 |
19Nov06 | 0.000 | 0.000 | 0.900 | 0.189 | 0.379 | 5.342 | 5.342 | 5.342 | 0.379 | 1.818 | 8 |
19Nov07 | 0.000 | 0.000 | 1.035 | 0.742 | 1.578 | 3.314 | 3.314 | 3.314 | 1.578 | 1.238 | 8 |
19Nov08 | 0.000 | 0.000 | 1.112 | 0.284 | 0.379 | 7.194 | 7.194 | 7.194 | 0.379 | 2.471 | 8 |
19Nov09 | 0.000 | 0.189 | 1.473 | 0.379 | 0.947 | 8.378 | 8.378 | 8.378 | 0.758 | 2.815 | 8 |
19Nov10 | 0.000 | 0.189 | 1.501 | 0.808 | 1.326 | 6.966 | 6.966 | 6.966 | 1.137 | 2.293 | 8 |
19Nov11 | 0.000 | 0.189 | 0.802 | 0.647 | 0.726 | 2.052 | 2.052 | 2.052 | 0.537 | 0.734 | 8 |
19Nov12 | 0.000 | 0.000 | 0.738 | 0.284 | 0.379 | 4.006 | 4.006 | 4.006 | 0.379 | 1.343 | 8 |
19Nov13 | 0.000 | 0.000 | 1.174 | 0.379 | 1.365 | 5.408 | 5.408 | 5.408 | 1.365 | 1.821 | 8 |
19Nov14 | 0.000 | 0.000 | 1.591 | 0.742 | 1.294 | 5.850 | 5.850 | 5.850 | 1.294 | 2.209 | 8 |
19Nov15 | 0.000 | 0.000 | 0.777 | 0.095 | 0.189 | 3.661 | 3.661 | 3.661 | 0.189 | 1.383 | 8 |
19Nov16 | 0.189 | 0.189 | 8.412 | 5.303 | 16.373 | 21.164 | 21.164 | 21.164 | 16.184 | 8.887 | 8 |
19Nov17 | 0.000 | 0.568 | 31.331 | 33.086 | 39.868 | 81.378 | 81.378 | 81.378 | 39.300 | 30.045 | 6 |
19Nov18 | 0.379 | . | 25.023 | 0.620 | 74.071 | 74.071 | 74.071 | 74.071 | . | 42.477 | 3 |
19Nov19 | 0.000 | 1.120 | 35.188 | 3.433 | 79.721 | 91.667 | 91.667 | 91.667 | 78.601 | 46.315 | 5 |
19Nov20 | 0.000 | . | 0.184 | 0.189 | 0.362 | 0.362 | 0.362 | 0.362 | . | 0.181 | 3 |
19Nov21 | 0.000 | 0.000 | 1.648 | 0.189 | 3.490 | 7.263 | 7.263 | 7.263 | 3.490 | 2.778 | 7 |
Median value of medians is 0.379
Hosts monitored in Iran
Nick name | IP Name | Site | Location |
---|---|---|---|
IR.AC.MOFIDU.WWW | www.mofidu.ac.ir | Mofid University | Mofid |
IR.AC.ZNU.WWW | www.znu.ac.ir | University of Zanjan | Zanjan |
IR.IRANBBF.WWW | www.iranbbf.ir | Federation Islamic Republic Iran Body Building and Fitness | Tehran |
IR.IRISSF | irissf.ir | Azadi Sports Complex, Azad Road Karaj | Tehran |
IR.IUT.AC.N1 | www.iut.ac.ir | Isfahan University of Technology | Isfahan |
IR.SABANET.WWW | www.sabanet.ir | Saha Data Transmission Company | Tehran |
IR.SHARIF | www.sharif.ir | Sharif University | Tehran |
IR.UT.AC.N1 | www.ut.ac.ir | University of Tehran | Tehran |
Maps of the targets can be seen below (figures from https://www.slac.stanford.edu/comp/net/wan-mon/viper/pinger-coverage-gmap.html).
Tehran | Iran |
---|---|
hourly Impact on ping measurements
Looking in more detail
www.mofidu.ac.ir | Mofid | |
www.znu.ac.ir | Zanjan | |
www.iranbbf.ir | Tehran | |
irissf.ir | Tehran | |
www.iut.ac.ir | Isfahan | |
www.sabanet.ir | Tehran | |
www.sharif.ir | Tehran | |
www.ut.ac.ir | Tehran |