Multicast Beacon v1.3-0   This page is showing: Beacon Information

The NLANR/DAST Beacon project has ended as of 12/31/2005. Community support is available at http://sourceforge.net/projects/multicastbeacon.
As of 9/14/2006 this beacon server is running on new hardware and is maintained by the NCSA Network Engineering group. Please contact neteng at ncsa dot edu with questions.

Time: Tue Nov 24 16:14:54 2009 CST | Page Refresh: 60 seconds | Started: Mon Nov 23 21:30:03 2009 | Beacons: 78 | Blind Beacons: 12
Target Multicast Group: 233.4.200.18 | Client-to-Client (RTP) multicast traffic on port: 10002, RTCP traffic on port: 10003
TCP unicast reports going back to the Central Server on port 10004

Central Loss | Local Loss | Fract Loss | Central RTT | Local RTT | Central Jitter | Local Jitter | Beacon Info | History | Previous History

# Hostname IP Address SSRC User OS Uptime Started Last Heard Contact Name Contact Info Contact Location Next Burst Test Next Silence Test Prev Burst Test Prev Silence Test
B0 teevee.aarnet.edu.au 192.94.63.33 0x6ed27226 beacon linux 5 h 15 m 45 s Tue Nov 24 10:59:08 2009 Tue Nov 24 16:14:23 2009 NOC @ aarnet.edu.au +61 2 6222 3555 Canberra Australia Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B1 wnetmon.csumain.csu.edu.au 137.166.64.24 0x6bf57cfb beacon linux 6 d 17 h 46 m Tue Oct 21 23:28:24 2008 Tue Nov 24 16:14:07 2009 Travis Terry OR Ayden Beeson Phone +61269332817 OR +61260519788 Charles Sturt University Wagga OR Thurgoona Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B2 beacon.sapac.edu.au 129.127.96.120 0x36c650b8 nobody linux 1 w 5 d 21 h Wed Nov 11 18:33:04 2009 Tue Nov 24 16:14:39 2009 Grant Ward +61 8 8303 8264 Grant dot Ward at sapac dot edu dot au University of Adelaide Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B3 dawn.ml.unisa.edu.au 130.220.64.249 0x60f55e27 beacon solaris 6 d 33 m Wed Nov 18 15:41:48 2009 Tue Nov 24 16:14:08 2009 ISTS eResearch Group IThelpdesk@unisa.edu.au / +61 8 83025000 University of South Australia Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B4 crayon.ucc.usyd.edu.au 129.78.221.17 0x33f6c24c beacon linux 21 h 38 m 59 s Mon Aug 31 19:35:54 2009 Tue Nov 24 16:14:39 2009 Stephen Tolhurst stephen@usyd.edu.au University of Sydney, Australia Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B5 ddrive.cs.dal.ca 129.173.212.139 0x26aeb25b beacon linux 2 w 5 d 8 h Thu Aug 13 8:57:41 2009 Tue Nov 24 16:14:48 2009 Dalhousie University HPC 902-494-7172 Halifax, NS Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B6 agvenue1.ucis.dal.ca 192.75.96.3 0x4b8069ed beacon linux 6 d 8 h 42 m Wed Nov 18 7:32:42 2009 Tue Nov 24 16:14:18 2009 ACEnet 902-494-7172 Halifax, NS Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B7 antonius.amtc.nrc.ca 132.246.224.8 0x2fc62a86 beacon linux 2 w 4 d 22 h Thu Jul 16 18:36:54 2009 Tue Nov 24 16:13:55 2009 None Given None Given None Given Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B8 lepidus.amtc.nrc.ca 132.246.216.8 0x6f64bccf beacon linux 3 w 5 d 5 h Thu Oct 29 11:32:08 2009 Tue Nov 24 16:14:42 2009 None Given None Given None Given Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B9 octavius.imsb.nrc.ca 132.246.2.39 0x68d07aaa beacon linux 2 w 1 d 3 h Mon Nov 9 12:48:21 2009 Tue Nov 24 16:14:47 2009 None Given None Given None Given Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B10 zootv.nrc.ca 132.246.2.28 0x2c6e57c5 beacon linux 1 w 5 d 8 h Thu Sep 17 9:08:27 2009 Tue Nov 24 16:14:45 2009 William F. Maton Sotomayor wmaton@ryouko.imsb.nrc.ca Ottawa, Canada Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B11 sciviz.nic.ualberta.ca 129.128.125.36 0x2d3be163 ag linux 13 h 58 m 52 s Tue Nov 24 2:16:01 2009 Tue Nov 24 16:14:00 2009 Jon Johansson (780) 492-9304 University of Alberta, Edmonton, Alberta CANADA Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B12 collab3.westgrid.ca 142.231.1.123 0x126aa533 beacon linux 2 w 5 d 1 h Thu Sep 10 15:43:40 2009 Tue Nov 24 16:14:31 2009 Todd Zimmerman todd.zimmerman@ubc.ca Vancouver Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B13 venueserver.westgrid.ca 142.231.1.121 0x1fa9efb3 beacon linux 2 w 5 d 1 h Thu Sep 10 16:09:10 2009 Tue Nov 24 16:14:12 2009 Todd Zimmerman todd.zimmerman@ubc.ca UBC Okanagan Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B14 cmserver 129.217.204.222 0x09ef44bd root linux 1 w 6 h Tue Aug 25 10:18:08 2009 Tue Nov 24 16:14:22 2009 Dominik Bay eimann@etherkiller.de Dortmund, Germany Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B15 dvts2.cernet.edu.cn 202.38.101.3 0x648102a3 beacon linux 1 w 1 d 12 h Mon Nov 16 3:27:13 2009 Tue Nov 24 16:14:28 2009 cernet cernet bj None Given Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B16 beacon1.sasm.edu.cn 202.38.97.114 0x432a4382 sasm linux 1 w 6 d 16 h Wed Jul 22 1:14:11 2009 Tue Nov 24 16:14:36 2009 wangweicai cernet bj Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B17 zam137.zam.kfa-juelich.de 134.94.106.10 0x33671af8 ag linux 3 w 4 d 14 h Fri Oct 2 2:29:22 2009 Tue Nov 24 16:14:51 2009 Martin Sczimarowsky JSC FZJ Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B18 dvb2.halifax.rwth-aachen.de 137.226.111.34 0x48437a36 cotto linux 2 w 1 d 23 h Sun Nov 8 16:29:48 2009 Tue Nov 24 16:14:29 2009 Carsten Otto otto@informatik.rwth-aachen.de RWTH Aachen, Germany Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B19 kn01.halifax.rwth-aachen.de 137.226.111.36 0x4ac83d79 cotto linux 2 w 3 d 7 h Sat Nov 7 8:52:16 2009 Tue Nov 24 16:14:31 2009 Carsten Otto otto@informatik.rwth-aachen.de RWTH Aachen, Germany Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B20 server.halifax.rwth-aachen.de 137.226.109.169 0x7b4b38aa cotto linux 2 w 3 d 7 h Sat Nov 7 8:48:24 2009 Tue Nov 24 16:14:43 2009 Carsten Otto otto@informatik.rwth-aachen.de RWTH Aachen, Germany Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B21 torwaechter.halifax.rwth-aachen.de 137.226.111.20 0x7f0c4fd1 carsten_ linux 2 w 3 d 6 h Sat Nov 7 9:16:12 2009 Tue Nov 24 16:13:54 2009 Carsten Otto otto@informatik.rwth-aachen.de RWTH Aachen, Germany Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B22 streams.rz.rwth-aachen.de 137.226.33.60 0x6e8a77c5 jens linux 2 w 1 d 13 h Mon Nov 9 2:17:49 2009 Tue Nov 24 16:14:04 2009 RWTH NOC noc@rwth-aachen.de RWTH Aachen, Germany Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B23 www.coaps.fsu.edu 146.201.212.64 0x43a2e2e5 beacon linux 3 d 23 h 44 m Fri Oct 23 17:30:24 2009 Tue Nov 24 16:13:59 2009 Center for Ocean-Atmospheric Prediction Studies accessgrid@coaps.fsu.edu Florida State University, Tallahassee, FL Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B24 accessgrid.sc.fsu.edu 144.174.29.10 0x0dcf2edc beacon linux 5 d 23 h 52 m Wed Nov 18 16:22:35 2009 Tue Nov 24 16:14:29 2009 Department of Scientific Computing accessgrid@sc.fsu.edu Florida State University, Tallahassee, FL Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B25 ag1.sc.fsu.edu 144.174.29.11 0x22a521f2 beacon linux 1 w 4 d 4 h Fri Oct 16 12:30:11 2009 Tue Nov 24 16:14:04 2009 Department of Scientific Computing accessgrid@sc.fsu.edu Florida State University, Tallahassee, FL Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B26 tsgdev.sc.fsu.edu 144.174.31.40 0x71582dc6 beacon linux 2 w 4 d 9 h Fri Aug 14 8:05:55 2009 Tue Nov 24 16:14:47 2009 Department of Scientific Computing accessgrid@sc.fsu.edu Florida State University, Tallahassee, FL Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B27 pulsar.noc.gatech.edu 130.207.166.66 0x55fc5815 beacon solaris 5 d 8 h 21 m Thu Oct 22 8:53:37 2009 Tue Nov 24 16:14:07 2009 Mark Pratt Georgia Tech NOC 404-894-4669 Georgia Atlanta Gatech Rich 116 N9 Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B28 netview.its.iastate.edu 129.186.6.240 0x3db43d20 grpjl netbsd 1 w 4 d 16 h Fri Oct 16 0:55:22 2009 Tue Nov 24 16:14:01 2009 Paul Lustgraaf grpjl@iastate.edu 515-294-0324 Iowa State University Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B29 ndt.ilstu.edu 138.87.237.66 0x70161cba beacon linux 2 w 6 d 3 h Wed Nov 4 13:03:01 2009 Tue Nov 24 16:14:51 2009 Phil Winans pawinan@ilstu.edu Normal, IL Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B30 nighthawk.rnet.missouri.edu 128.206.118.134 0x22c16ad7 beacon linux 1 d 1 h 24 m Mon Nov 23 14:50:27 2009 Tue Nov 24 16:14:41 2009 RSC Sysadmin rscmon@rnet.missouri.edu Columbia, MO Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B31 foghorn.cs.mtsu.edu 161.45.164.173 0x730e5e74 root linux 2 w 8 h Tue Nov 10 7:18:50 2009 Tue Nov 24 16:14:40 2009 Neal McClain nmcclain@mtsu.edu MTSU, Murfreesboro, TN Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B32 ns-beacon.mtsu.edu 161.45.190.10 0x31a54ea3 networks linux 1 w 5 d 3 h Thu Nov 12 13:08:49 2009 Tue Nov 24 16:14:04 2009 Chris Piety cpiety@mtsu.edu Middle Tennessee State University Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B33 netmenderx.cc.ndsu.nodak.edu 134.129.95.122 0x5b9460e0 curtis darwin 5 h 54 m 45 s Tue Nov 24 10:20:08 2009 Tue Nov 24 16:14:23 2009 Bruce Curtis bruce.curtis@ndsu.edu NDSU Testing Turned Off Tue Nov 24 16:14:15 2009 Testing Turned Off Still Pending
B34 arsenal.psc.edu 128.182.160.60 0x1bcc57c5 lambert linux 6 d 6 h 20 m Wed Nov 18 9:54:32 2009 Tue Nov 24 16:14:18 2009 Michael Lambert lambert AT psc.edu Pittsburgh, PA Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B35 xenon.ops.tns.its.psu.edu 128.118.70.6 0x1ed699be nobody linux 2 w 4 d 11 h Fri Nov 6 4:27:01 2009 Tue Nov 24 16:14:19 2009 Penn State Telecommunications hostmaster@psu.edu University Park, PA Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B36 vanguard.itt.purdue.edu 128.210.11.242 0x5b192247 rootk console Oct 13 20:18 solaris 1 w 6 d 21 h Tue Oct 13 19:18:14 2009 Tue Nov 24 16:14:42 2009 Scott M. Ballew smb@purdue.edu West Lafayette, IN, US Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B37 ag3.psc.sc.edu 129.252.37.45 0x0044d428 root linux 3 w 6 d 3 h Wed Jun 10 14:12:27 2009 Tue Nov 24 16:14:12 2009 Phil Moore phil@sc.edu Univ. of South Carolina Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B38 silver.sdsmt.edu 151.159.1.1 0x772372fc beacon linux 4 d 1 h 47 m Fri Nov 20 14:27:11 2009 Tue Nov 24 16:14:16 2009 Steve Bauer Steve.Bauer@sdsmt.edu Rapid City SD Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B39 dwarf-temp.ua.edu Localhost 0x4c832854 beacon linux 5 d 7 h 25 m Thu Oct 22 9:49:18 2009 Tue Nov 24 16:13:59 2009 John Watters jwatters@bama.ua.edu Tuscaloosa, AL Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B40 dwarf.ua.edu 130.160.4.113 0x38dffb63 beacon solaris 2 w 2 d 9 h Sun Oct 11 7:49:44 2009 Tue Nov 24 16:13:55 2009 John Watters jwatters@bama.ua.edu Tuscaloosa, AL Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B41 npad.ucar.edu 192.43.244.8 0x6d3a81bb beacon linux 2 w 1 d 3 h Mon Nov 9 12:53:24 2009 Tue Nov 24 16:13:55 2009 David Mitchell mitchell@ucar.edu NCAR (Boulder CO) Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B42 faranth.ci.uiuc.edu 192.17.24.169 0x6bc7b754 beacon darwin 1 w 5 d Thu Nov 12 15:34:47 2009 Tue Nov 24 16:14:44 2009 Debbie Fligor 217-244-4446 fligor at uiuc dot edu UIUC Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B43 jhereg.ncsa.uiuc.edu 141.142.2.55 0x1070fe83 beacon linux 18 h 44 m 50 s Mon Nov 23 21:30:03 2009 Tue Nov 24 16:13:54 2009 NCSA Network Engineering neteng at ncsa dot edu NCSA, Illinois, USA Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B44 ssb3.nts.umn.edu 134.84.88.4 0x066099a3 scott linux 1 w 5 d 23 h Wed Nov 11 16:33:39 2009 Tue Nov 24 16:13:55 2009 Scott Bertilson Univ of Minn / OIT / NTS Minneapolis, MN, USA Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B45 beacon.net.unc.edu 152.2.255.225 0x7382915f root linux 2 w 2 h Tue Oct 13 15:05:50 2009 Tue Nov 24 16:14:26 2009 Sid Stafford sstafford@unc.edu UNC-CH Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B46 i2-accessgrid-6.unomaha.edu 137.48.130.70 0x1207c901 beacon linux 4 d 1 h 0 m Fri Nov 20 15:14:39 2009 Tue Nov 24 16:14:04 2009 Steven J. Eggerling 402-554-2189 Omaha, Nebraska, USA Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B47 multicast.chpc.utah.edu 155.101.3.100 0x5a57a49c beacon linux 13 m 45 s Tue Nov 24 16:01:08 2009 Tue Nov 24 16:14:08 2009 Joe Breen or David Richardson problems@chpc.utah.edu Salt Lake City, Utah, USA; UofUtah CHPC; INSCC machine room Tue Nov 24 21:15:28 2009 Tue Nov 24 19:21:13 2009 Still Pending Still Pending
B48 mbone-test.cs.wisc.edu 128.105.40.15 0x0269691e strivia linux 1 w 8 h Tue Nov 17 7:29:12 2009 Tue Nov 24 16:14:29 2009 Computer Systems Lab lab@cs.wisc.edu 1210 W. Dayton Madison WI Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B49 smallbox.wvu.edu Localhost 0x6a25e089 beacon linux 5 h 30 m 3 s Tue Nov 24 10:44:50 2009 Tue Nov 24 16:14:12 2009 John Richards jricha34@mix.wvu.edu West Virginia University, WV, US Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B50 lokerikko.tv.funet.fi 193.166.16.111 0x150c5f9f nobody linux 1 w 6 d 9 h Wed Oct 15 7:47:17 2008 Tue Nov 24 16:14:39 2009 Harri Salminen hks csc fi Funet, Espoo, Finland Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B51 ipc3.ameslab.gov 147.155.93.7 0x1c910704 beacon linux 2 w 4 d Fri Nov 6 15:45:52 2009 Tue Nov 24 16:14:41 2009 Douglas Stephens +1-515-294-6102 Ames, IA, United States Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B52 mcast.cen.ct.gov 64.251.63.189 0x40524015 beacon linux 1 w 5 d 8 h Thu Nov 12 7:51:31 2009 Tue Nov 24 16:14:39 2009 Connecticut Education Network www.ct.gov/cen Connecticut, US Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B53 hank.ornl.gov 192.31.96.42 0x4560dc53 sei linux 4 d 8 h 23 m Fri Nov 20 7:51:02 2009 Tue Nov 24 16:14:08 2009 Susan Hicks,James Calloway hicksse@ornl.gov,callowayj@ornl.gov Oak Ridge National Laboratory Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B54 nfc1.grnet.gr 194.177.210.213 0x5a6ca53f nobody solaris 1 w 5 d 13 h Thu Nov 12 2:54:41 2009 Tue Nov 24 16:14:49 2009 GRNET NOC noc@grnet.gr GRNET - Athens PoP Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B55 nic.3rox.net 192.88.114.244 0x7599fabc pscnoc linux 6 d 6 h 44 m Wed Nov 18 9:30:02 2009 Tue Nov 24 16:14:10 2009 PSC Network Operations pscnet-admin@psc.edu Pittsburgh, PA Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B56 monitor.jp.apan.net 203.181.248.11 0x27bd2c51 linux 1 w 20 h Mon Nov 16 20:08:13 2009 Tue Nov 24 16:14:49 2009 APAN-JP ops@jp.apan.net Tokyo Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B57 usul.es.net 198.128.1.31 0x61f7dc03 beacon freebsd 1 w 4 d 21 h Thu Nov 12 18:37:08 2009 Tue Nov 24 16:14:01 2009 Eli Dart dart@es.net Berkeley, CA, USA Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B58 guriguri.lava.net 64.65.64.75 0x136f76a2 beacon freebsd 1 w 2 d 15 h Sun Nov 15 0:35:45 2009 Tue Nov 24 16:14:28 2009 LavaNet Systems Department system@lava.net, +1 808 532-1393 LavaNet, Honolulu, Hawaii, US Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B59 chlt-beacon.ncren.net 128.109.249.21 0x69891716 beacon linux 17 h 10 m 47 s Mon Nov 23 23:04:06 2009 Tue Nov 24 16:13:59 2009 Ncren Noc 919-248-1111 Charlotte, N.C. U.S.A. Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B60 ecu-beacon.ncren.net 128.109.58.21 0x6521f4e1 beacon linux 6 d 5 h 5 m Wed Nov 18 11:09:03 2009 Tue Nov 24 16:14:42 2009 Ncren Noc 919-248-1111 Greenville , N.C. U.S.A. Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B61 fay-beacon.ncren.net 128.109.2.40 0x3e05afdf beacon linux 4 h 27 m 51 s Tue Nov 24 11:47:02 2009 Tue Nov 24 16:14:31 2009 NCREN Noc 919-248-1111 Fayettville N.C. U.S.A. Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B62 gb-beacon.ncren.net 128.109.16.117 0x0a7dbc1b beacon linux 8 h 2 m 51 s Tue Nov 24 8:12:02 2009 Tue Nov 24 16:13:55 2009 Ncren Noc 919-248-1111 Greensboro, N.C. U.S.A. Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B63 ws-beacon.ncren.net 128.109.1.249 0x4f1ba91c beacon linux 3 w 4 d 10 h Fri Oct 2 6:45:02 2009 Tue Nov 24 16:13:58 2009 Ncren Noc 919-248-1111 Winston Salem, N.C. U.S.A. Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B64 hk-dvts.noc.tein2.net 202.179.244.105 0x1acffc11 sasm linux 3 w 4 d 19 h Thu Aug 6 22:06:34 2009 Tue Nov 24 16:13:55 2009 cernet bj None Given Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B65 mbeacon.civ.utwente.nl 130.89.244.17 0x22785449 beacon linux 1 w 8 h Tue Sep 23 8:32:40 2008 Tue Nov 24 16:14:04 2009 Roel Hoek hoek@utwente.nl Universiteit Twente - Enschede - The Netherlands Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B66 agbridge.sges.auckland.ac.nz 130.216.17.71 0x2b63bdf7 linux 2 w 3 d 18 h Fri Aug 14 22:26:51 2009 Tue Nov 24 16:13:55 2009 Graeme Glen access.grid@sgges.auckland.ac.nz Auckland, New Zealand Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B67 beacon.karen.ac.nz 210.7.46.150 0x79f88ac2 linux 1 w 5 d 23 h Wed Nov 11 16:15:54 2009 Tue Nov 24 16:14:39 2009 David Brownlie david.brownlie@reannz.co.nz Wellington, New Zealand Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B68 kmbeacon1.karen.ac.nz 210.7.46.141 0x26306e91 linux 1 d 2 h 5 m Mon Nov 23 14:09:50 2009 Tue Nov 24 16:14:28 2009 David Brownlie noc@karen.net.nz Wellington, New Zealand Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B69 kmbeacon2.karen.ac.nz 210.7.46.204 0x1d0cc872 linux 19 h 2 m 40 s Mon Nov 23 21:12:13 2009 Tue Nov 24 16:14:39 2009 David Brownlie noc@karen.ac.nz Wellington, New Zealand Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B70 kutil.karen.ac.nz 210.7.46.41 0x5230909d linux 1 w 5 d 1 h Thu Nov 12 14:56:59 2009 Tue Nov 24 16:13:56 2009 David Brownlie david.brownlie@reannz.co.nz Wellington, New Zealand Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B71 vv2.ap-accessgrid.org 130.102.78.179 0x2c879563 beacon linux 3 h 49 m 52 s Tue Nov 24 12:25:01 2009 Tue Nov 24 16:14:11 2009 None Given None Given None Given Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B72 black.ivec.org 127.0.1.1 0x680066ab linux 4 d 23 h 15 m Thu Oct 22 17:59:19 2009 Tue Nov 24 16:14:30 2009 Mark Favas Mark.Favas@csiro.au iVEC, ARRC, Perth, Western Australia Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B73 canot.ivec.org 127.0.1.1 0x2aaf7d53 linux 2 w 3 d 17 h Fri Nov 6 22:33:22 2009 Tue Nov 24 16:14:39 2009 Mark Favas Mark.Favas@csiro.au iVEC, ARRC, Perth, Western Australia Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B74 newsroom.pewtrusts.org 207.103.6.100 0x53ae7f77 beacon linux 1 d 7 h 5 m Mon Nov 23 9:09:04 2009 Tue Nov 24 16:13:55 2009 Ncren Noc 919-248-1111 Wilmington , N.C. U.S.A. Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B75 newtrillian.jogback.se 212.247.200.145 0x60e89f24 beacon linux 2 w 11 h Tue Jun 23 5:52:21 2009 Tue Nov 24 16:14:28 2009 LM Jogback lm@jogback.se Stockholm, Sweden Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B76 pclinux-ccalmb.lut.ac.uk 131.231.82.87 0x018e9357 beacon linux 5 d 7 h 23 m Thu Nov 19 8:51:50 2009 Tue Nov 24 16:14:28 2009 Alan Buxey a.l.m.buxey@lboro.ac.uk Test beacon server at Loughborough University Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off
B77 x346bj-1 Localhost 0x603e6d37 sasm linux 3 w 1 d 11 h Mon May 18 6:03:08 2009 Tue Nov 24 16:14:44 2009 None Given None Given None Given Testing Turned Off Testing Turned Off Testing Turned Off Testing Turned Off

* Note: Hostnames are displayed alphabetically by reverse domain name.
* Note: Started and Uptime columns assume an accurate local clock.

* Note: Beacons marked with a white number on a blue background are "Blind Beacons".

Central Loss | Local Loss | Fract Loss | Central RTT | Local RTT | Central Jitter | Local Jitter | Beacon Info | History | Previous History

Diagnosing problems with your multicast setup | Contributed code and patches


Blind Beacons -- These Beacons are being correctly reported to the Central Server, but do not see any other Beacons, nor are they seen by any other Beacons. Check your multicast setup if you are the admin for any of the Beacons listed below!

The "RRs" column is the count of RTP Receiver Reports received from each SR during the previous interval. For any given interval, the count of reports should be approximately the same. If your Beacon's report count is much lower than the others, it means your Beacon has only recently joined the multicast If you know you Beacon has been running for some time, it may be showing router-level multicast problems, which is why the option was included in this release of the Beacon. If your Beacon is joining and leaving and joining and leaving, this it what that would look like.

Please share your comments, questions, bug reports, concerns, and feedback with us via the Beacon listserv. Please note this list can only be posted to by SUBSCRIBERS, in order to keep it spam-free. Non-subscriber email is automatically discarded. You can subscribe to the list by sending an email to "majordomo /at/ dast.nlanr.net", with "subscribe beacon /at/ dast.nlanr.net" (with real "at" signs, of course) in the body. This list is publicly archived at http://archive.ncsa.uiuc.edu/lists/beacon.

Another way to contact us is to use the DAST contact webform.