multicast beacon group seeing extremely high traffic

Antonio Querubin tony at lava.net
Fri Feb 19 05:34:27 CST 2010


Any multicast networks seeing a large amount of traffic for the beacon 
group 233.4.200.18?  Starting approximately 0730 GMT, we started receiving 
more than 12 Mbps for that group which normally is far less.

Group: 233.4.200.18, (?)
    Source: 64.251.63.189 (mcast.cen.ct.gov)
      Rate: 1095 pps/606 kbps(1sec), 567 kbps(last 30 secs), 631 kbps(life avg)
    Source: 128.105.40.15 (mbone-test.cs.wisc.edu)
      Rate: 1020 pps/553 kbps(1sec), 405 kbps(last 40 secs), 450 kbps(life avg)
    Source: 128.109.1.249 (ws-beacon.ncren.net)
      Rate: 846 pps/364 kbps(1sec), 349 kbps(last 40 secs), 384 kbps(life avg)
    Source: 128.109.3.228 (wil-beacon.ncren.net)
      Rate: 786 pps/339 kbps(1sec), 203 kbps(last 40 secs), 241 kbps(life avg)
    Source: 128.109.16.117 (gb-beacon.ncren.net)
      Rate: 758 pps/326 kbps(1sec), 306 kbps(last 40 secs), 328 kbps(life avg)
    Source: 128.109.58.21 (ecu-beacon.ncren.net)
      Rate: 509 pps/221 kbps(1sec), 297 kbps(last 40 secs), 331 kbps(life avg)
    Source: 128.135.122.108 (g217display.bsd.uchicago.edu)
      Rate: 840 pps/495 kbps(1sec), 376 kbps(last 40 secs), 442 kbps(life avg)
    Source: 128.182.160.60 (arsenal.psc.edu)
      Rate: 1084 pps/595 kbps(1sec), 280 kbps(last 40 secs), 366 kbps(life avg)
    Source: 129.78.221.17 (crayon.ucc.usyd.edu.au)
      Rate: 9 pps/4 kbps(1sec), 4 kbps(last 40 secs), 5 kbps(life avg)
    Source: 129.96.120.11 (?)
      Rate: 9 pps/4 kbps(1sec), 3 kbps(last 40 secs), 4 kbps(life avg)
    Source: 129.127.96.120 (beacon.sapac.edu.au)
      Rate: 10 pps/5 kbps(1sec), 5 kbps(last 40 secs), 5 kbps(life avg)
    Source: 130.102.78.179 (vv2.vislab.uq.edu.au)
      Rate: 10 pps/5 kbps(1sec), 6 kbps(last 40 secs), 6 kbps(life avg)
    Source: 130.207.166.66 (pulsar.noc.gatech.edu)
      Rate: 843 pps/364 kbps(1sec), 346 kbps(last 40 secs), 360 kbps(life avg)
    Source: 130.220.64.249 (dawn.ml.unisa.edu.au)
      Rate: 8 pps/4 kbps(1sec), 4 kbps(last 50 secs), 5 kbps(life avg)
    Source: 134.129.95.122 (netmenderx.cc.ndsu.NoDak.edu)
      Rate: 1094 pps/608 kbps(1sec), 314 kbps(last 50 secs), 342 kbps(life avg)
    Source: 138.23.2.53 (kaon.ucr.edu)
      Rate: 20 pps/13 kbps(1sec), 10 kbps(last 50 secs), 10 kbps(life avg)
    Source: 139.86.2.226 (?)
      Rate: 11 pps/7 kbps(1sec), 5 kbps(last 50 secs), 6 kbps(life avg)
    Source: 141.142.2.55 (jhereg.ncsa.uiuc.edu)
      Rate: 999 pps/670 kbps(1sec), 360 kbps(last 50 secs), 400 kbps(life avg)
    Source: 144.174.29.10 (accessgrid.sc.fsu.edu)
      Rate: 1158 pps/730 kbps(1sec), 531 kbps(last 50 secs), 553 kbps(life avg)
    Source: 144.174.29.11 (ag1.sc.fsu.edu)
      Rate: 878 pps/637 kbps(1sec), 487 kbps(last 50 secs), 532 kbps(life avg)
    Source: 144.174.29.12 (ag2.sc.fsu.edu)
      Rate: 232 pps/102 kbps(1sec), 411 kbps(last 50 secs), 428 kbps(life avg)
    Source: 152.2.255.225 (beacon.net.unc.edu)
      Rate: 853 pps/619 kbps(1sec), 413 kbps(last 50 secs), 459 kbps(life avg)
    Source: 155.98.194.254 (ebc.mc-beacon.utah.edu)
      Rate: 1074 pps/658 kbps(1sec), 447 kbps(last 50 secs), 447 kbps(life avg)
    Source: 155.101.3.100 (multicast.chpc.utah.edu)
      Rate: 476 pps/333 kbps(1sec), 339 kbps(last 50 secs), 388 kbps(life avg)
    Source: 161.45.190.10 (ns-beacon.mtsu.edu)
      Rate: 947 pps/534 kbps(1sec), 474 kbps(last 50 secs), 439 kbps(life avg)
    Source: 192.17.24.169 (faranth.ci.uiuc.edu)
      Rate: 939 pps/591 kbps(1sec), 426 kbps(last 50 secs), 442 kbps(life avg)
    Source: 192.43.244.8 (npad.ucar.edu)
      Rate: 1157 pps/716 kbps(1sec), 574 kbps(last 50 secs), 612 kbps(life avg)
    Source: 192.65.130.134 (black.ivec.org)
      Rate: 11 pps/7 kbps(1sec), 7 kbps(last 0 secs), 5 kbps(life avg)
    Source: 192.88.114.244 (nic.3rox.net)
      Rate: 962 pps/548 kbps(1sec), 548 kbps(last 0 secs), 453 kbps(life avg)
    Source: 205.127.87.150 (zoot.uen.net)
      Rate: 1100 pps/611 kbps(1sec), 611 kbps(last 0 secs), 512 kbps(life avg)


Antonio Querubin
808-545-5282 x3003
e-mail/xmpp:  tony at lava.net




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