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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 16:21:54 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 22 m 45 s | Tue Nov 24 10:59:08 2009 | Tue Nov 24 16:21:23 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 53 m | Tue Oct 21 23:28:24 2008 | Tue Nov 24 16:21:07 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 16:21:39 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 40 m | Wed Nov 18 15:41:48 2009 | Tue Nov 24 16:21:07 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 45 m 59 s | Mon Aug 31 19:35:54 2009 | Tue Nov 24 16:21:39 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 16:21:48 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 49 m | Wed Nov 18 7:32:42 2009 | Tue Nov 24 16:21:18 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 16:20:54 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 16:21:43 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 16:21:47 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 16:21:44 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 | 14 h 5 m 52 s | Tue Nov 24 2:16:01 2009 | Tue Nov 24 16:21:01 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 16:21:31 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 16:21:12 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 7 h | Tue Aug 25 10:18:08 2009 | Tue Nov 24 16:21:22 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 16:21:27 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 16:21:37 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 16:21:51 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 16:21:29 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 16:21:31 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 16:21:43 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 7 h | Sat Nov 7 9:16:12 2009 | Tue Nov 24 16:20:54 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 14 h | Mon Nov 9 2:17:49 2009 | Tue Nov 24 16:21:04 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 51 m | Fri Oct 23 17:30:24 2009 | Tue Nov 24 16:21:00 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 59 m | Wed Nov 18 16:22:35 2009 | Tue Nov 24 16:21:29 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 16:21:04 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 16:21:47 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 28 m | Thu Oct 22 8:53:37 2009 | Tue Nov 24 16:21:08 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 | 0x5129ec05 | grpjl | netbsd | 7 m 8 s | Tue Nov 24 16:14:45 2009 | Tue Nov 24 16:21:45 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 16:21:52 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 31 m | Mon Nov 23 14:50:27 2009 | Tue Nov 24 16:21:41 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 9 h | Tue Nov 10 7:18:50 2009 | Tue Nov 24 16:21:40 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 16:21:04 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 | 6 h 1 m 46 s | Tue Nov 24 10:20:08 2009 | Tue Nov 24 16:21:23 2009 | Bruce Curtis | bruce.curtis@ndsu.edu | NDSU | Testing Turned Off | Tue Nov 24 21:32:12 2009 | Testing Turned Off | Tue Nov 24 16:14:15 2009 |
| B34 | arsenal.psc.edu | 128.182.160.60 | 0x1bcc57c5 | lambert | linux | 6 d 6 h 27 m | Wed Nov 18 9:54:32 2009 | Tue Nov 24 16:21:19 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 16:21:20 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 22 h | Tue Oct 13 19:18:14 2009 | Tue Nov 24 16:21:42 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 16:21:12 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 54 m | Fri Nov 20 14:27:11 2009 | Tue Nov 24 16:21:16 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 32 m | Thu Oct 22 9:49:18 2009 | Tue Nov 24 16:21:00 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 16:20:54 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 16:20:56 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 16:21:44 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 51 m 51 s | Mon Nov 23 21:30:03 2009 | Tue Nov 24 16:20:54 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 16:20:56 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 16:21:26 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 7 m | Fri Nov 20 15:14:39 2009 | Tue Nov 24 16:21:04 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 | 20 m 45 s | Tue Nov 24 16:01:08 2009 | Tue Nov 24 16:21:09 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 16:21:30 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 37 m 4 s | Tue Nov 24 10:44:50 2009 | Tue Nov 24 16:21:12 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 16:21:39 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 16:21:41 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 16:21:39 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 30 m | Fri Nov 20 7:51:02 2009 | Tue Nov 24 16:21:08 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 16:21:49 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 51 m | Wed Nov 18 9:30:02 2009 | Tue Nov 24 16:21:10 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 16:21:49 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 16:21:01 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 16:21:28 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 17 m 47 s | Mon Nov 23 23:04:06 2009 | Tue Nov 24 16:21:00 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 12 m | Wed Nov 18 11:09:03 2009 | Tue Nov 24 16:21:42 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 34 m 51 s | Tue Nov 24 11:47:02 2009 | Tue Nov 24 16:21:32 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 9 m 51 s | Tue Nov 24 8:12:02 2009 | Tue Nov 24 16:20:56 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 16:20:59 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 16:20:54 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 16:21:04 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 16:20:56 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 6 d | Wed Nov 11 16:15:54 2009 | Tue Nov 24 16:21:39 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 12 m | Mon Nov 23 14:09:50 2009 | Tue Nov 24 16:21:28 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 9 m 40 s | Mon Nov 23 21:12:13 2009 | Tue Nov 24 16:21:39 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 16:20:57 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 56 m 52 s | Tue Nov 24 12:25:01 2009 | Tue Nov 24 16:21:11 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 22 m | Thu Oct 22 17:59:19 2009 | Tue Nov 24 16:21:30 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 16:21:39 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 12 m | Mon Nov 23 9:09:04 2009 | Tue Nov 24 16:20:56 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 16:21:28 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 30 m | Thu Nov 19 8:51:50 2009 | Tue Nov 24 16:21:29 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 16:21:44 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
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.