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Multicast Beacon
v1.3-0
This page is showing:
Central Loss (%) |
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: Sat Nov 7 3:37:03 2009 CST | Page Refresh: 60 seconds | Started: Sat Nov 7 2:55:01 2009 | Beacons: 62 | Blind Beacons: 10
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 | RRs | S0 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | S13 | S14 | S15 | S16 | S17 | S18 | S19 | S20 | S21 | S22 | S23 | S24 | S25 | S26 | S27 | S28 | S29 | S30 | S31 | S32 | S33 | S34 | S35 | S36 | S37 | S38 | S39 | S40 | S41 | S42 | S43 | S44 | S45 | S46 | S47 | S48 | S49 | S50 | S51 | S52 | S53 | S54 | S55 | S56 | S57 | S58 | S59 | S60 | S61 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R0 | teevee.aarnet.edu.au | 192.94.63.33 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | NA | R0 | 0 | 0 | NA | 0 | NA | 0 | 0 | NA | NA | NA | R0 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R0 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | R0 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R0 | 0 | 0 | 20 | 0 | NA | NA | 0 | 0 | 0 | 0 | R0 | 0 | NA |
| R1 | beacon.sapac.edu.au | 129.127.96.120 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | NA | R1 | 0 | 0 | NA | 0 | 0 | 0 | 0 | NA | NA | NA | R1 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R1 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | R1 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R1 | 0 | 0 | 1 | 0 | NA | NA | 0 | 0 | 0 | 0 | R1 | 0 | NA |
| R2 | usq-fos.usq.edu.au | 139.86.2.226 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | NA | R2 | 0 | 0 | NA | 0 | 0 | 0 | 0 | NA | NA | NA | R2 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R2 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | R2 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R2 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R2 | 0 | NA |
| R3 | crayon.ucc.usyd.edu.au | 129.78.221.17 | 766 | 3 | 3 | 3 | 0 | 4 | 3 | 3 | 3 | 3 | NA | R3 | 3 | 3 | NA | 4 | 0 | 0 | 3 | NA | NA | NA | R3 | NA | 3 | NA | NA | 4 | 4 | 3 | 0 | 4 | 3 | R3 | 3 | 3 | 3 | 3 | NA | NA | 3 | 4 | 3 | NA | R3 | 4 | 0 | NA | NA | 3 | NA | NA | 4 | 3 | 3 | R3 | 3 | 0 | 4 | 3 | NA | NA | 3 | 3 | 3 | 6 | R3 | 3 | NA |
| R4 | ddrive.cs.dal.ca | 129.173.212.139 | 12 | 0 | 0 | 0 | 0 | 0 | NA | 5 | NA | NA | NA | R4 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R4 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R4 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R4 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R4 | 0 | 0 | 8 | 0 | NA | NA | 0 | 0 | 0 | 0 | R4 | 0 | NA |
| R5 | antonius.amtc.nrc.ca | 132.246.224.8 | 100 | NA | NA | NA | NA | NA | 0 | 0 | 0 | 0 | NA | R5 | 0 | 0 | NA | NA | NA | NA | NA | NA | NA | NA | R5 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | R5 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | R5 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | R5 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | R5 | NA | NA |
| R6 | lepidus.amtc.nrc.ca | 132.246.216.8 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R6 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R6 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R6 | 0 | 0 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | R6 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R6 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R6 | 0 | NA |
| R7 | octavius.imsb.nrc.ca | 132.246.2.39 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R7 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R7 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R7 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R7 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R7 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R7 | 0 | NA |
| R8 | zootv.nrc.ca | 132.246.2.28 | 36 | 3 | 3 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | NA | R8 | 0 | 3 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R8 | NA | 0 | NA | NA | 0 | 0 | 3 | 0 | 0 | NA | R8 | 0 | 0 | 3 | 0 | NA | NA | 0 | 0 | 3 | 0 | R8 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R8 | 0 | 0 | 4 | 0 | NA | NA | 0 | 0 | 0 | 0 | R8 | 0 | NA |
| R9 | sciviz.nic.ualberta.ca | 129.128.125.36 | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | R9 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R9 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R9 | 0 | 0 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | R9 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R9 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R9 | 0 | NA |
| # | Hostname | IP Address | RRs | S0 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | S13 | S14 | S15 | S16 | S17 | S18 | S19 | S20 | S21 | S22 | S23 | S24 | S25 | S26 | S27 | S28 | S29 | S30 | S31 | S32 | S33 | S34 | S35 | S36 | S37 | S38 | S39 | S40 | S41 | S42 | S43 | S44 | S45 | S46 | S47 | S48 | S49 | S50 | S51 | S52 | S53 | S54 | S55 | S56 | S57 | S58 | S59 | S60 | S61 | ||||||
| R10 | collab3.westgrid.ca | 142.231.1.123 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R10 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R10 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R10 | 0 | 0 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | R10 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R10 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R10 | 0 | NA |
| R11 | venueserver.westgrid.ca | 142.231.1.121 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R11 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R11 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R11 | 0 | 0 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | R11 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R11 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R11 | 0 | NA |
| R12 | cmserver | 129.217.204.222 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 93 | 0 | 0 | NA | R12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | NA | NA | R12 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R12 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R12 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R12 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R12 | 0 | 0 |
| R13 | beacon1.sasm.edu.cn | 202.38.97.114 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 26 | NA | R13 | 0 | 0 | NA | 0 | 0 | 0 | 0 | NA | NA | NA | R13 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R13 | 0 | 48 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | R13 | 25 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R13 | 25 | 0 | 9 | 0 | NA | NA | 0 | 26 | 0 | 0 | R13 | 0 | NA |
| R14 | zam137.zam.kfa-juelich.de | 134.94.106.10 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R14 | 0 | 0 | NA | 0 | 0 | 0 | 0 | NA | NA | NA | R14 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R14 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R14 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R14 | 0 | 0 | 1 | 0 | NA | NA | 0 | 0 | 0 | NA | R14 | 0 | 0 |
| R15 | streams.rz.rwth-aachen.de | 137.226.33.60 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R15 | 0 | 0 | NA | 0 | 0 | 0 | 0 | NA | NA | NA | R15 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R15 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R15 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R15 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R15 | 0 | 0 |
| R16 | www.coaps.fsu.edu | 146.201.212.64 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R16 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R16 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R16 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R16 | 1 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R16 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R16 | 0 | 0 |
| R17 | accessgrid.sc.fsu.edu | 144.174.29.10 | 122 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R17 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R17 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R17 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R17 | 1 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R17 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R17 | 0 | 0 |
| R18 | ag1.sc.fsu.edu | 144.174.29.11 | 94 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R18 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R18 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R18 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R18 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R18 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R18 | 0 | 0 |
| R19 | ag2.sc.fsu.edu | 144.174.29.12 | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R19 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R19 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R19 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R19 | 1 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R19 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R19 | 0 | 0 |
| # | Hostname | IP Address | RRs | S0 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | S13 | S14 | S15 | S16 | S17 | S18 | S19 | S20 | S21 | S22 | S23 | S24 | S25 | S26 | S27 | S28 | S29 | S30 | S31 | S32 | S33 | S34 | S35 | S36 | S37 | S38 | S39 | S40 | S41 | S42 | S43 | S44 | S45 | S46 | S47 | S48 | S49 | S50 | S51 | S52 | S53 | S54 | S55 | S56 | S57 | S58 | S59 | S60 | S61 | ||||||
| R20 | tsgdev.sc.fsu.edu | 144.174.31.40 | 114 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | NA | R20 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R20 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R20 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R20 | 3 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R20 | 2 | 0 | 2 | 0 | NA | NA | 0 | 2 | 0 | 0 | R20 | 0 | 0 |
| R21 | pulsar.noc.gatech.edu | 130.207.166.66 | 814 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R21 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R21 | NA | 0 | NA | NA | 0 | 40 | 0 | 0 | 0 | NA | R21 | 0 | 0 | NA | 0 | NA | NA | 0 | 0 | NA | 0 | R21 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R21 | 0 | 0 | 0 | NA | NA | NA | 0 | 0 | 0 | 0 | R21 | 0 | 1 |
| R22 | netview.its.iastate.edu | 129.186.6.240 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | NA | R22 | 0 | 0 | NA | NA | 0 | 0 | NA | NA | NA | NA | R22 | NA | 0 | 0 | NA | 0 | 0 | 0 | 0 | 0 | 0 | R22 | 0 | 0 | 0 | 0 | NA | NA | 26 | 0 | 0 | 0 | R22 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R22 | 0 | 31 | 28 | 0 | NA | NA | 0 | 0 | 0 | 0 | R22 | 0 | 0 |
| R23 | ndt.ilstu.edu | 138.87.237.66 | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R23 | 0 | 0 | NA | NA | 0 | 0 | NA | NA | NA | NA | R23 | NA | 0 | NA | 0 | 0 | 0 | 0 | 0 | 0 | NA | R23 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R23 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R23 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | R23 | 0 | 0 |
| R24 | perfmon-control.internet2.edu | 207.75.165.71 | 54 | 0 | 0 | 0 | 0 | 0 | NA | 13 | NA | NA | NA | R24 | 0 | 0 | NA | NA | 0 | 0 | NA | NA | NA | NA | R24 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R24 | 0 | 0 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | R24 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R24 | 0 | 0 | 17 | 0 | NA | NA | 0 | 0 | 0 | 0 | R24 | 0 | 0 |
| R25 | ns-beacon.mtsu.edu | 161.45.190.10 | 156 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R25 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R25 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R25 | 0 | 0 | NA | 0 | NA | NA | 0 | 0 | NA | 0 | R25 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R25 | 0 | 0 | 0 | NA | NA | NA | 0 | 0 | 0 | 0 | R25 | 0 | 0 |
| R26 | netmenderx.cc.ndsu.nodak.edu | 134.129.95.122 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R26 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R26 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R26 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R26 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R26 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R26 | 0 | 0 |
| R27 | arsenal.psc.edu | 127.0.1.1 | NA | 0 | 0 | 0 | 0 | 0 | NA | 0 | NA | NA | NA | R27 | 0 | 0 | NA | NA | 0 | 0 | NA | NA | NA | NA | R27 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R27 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R27 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R27 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R27 | 0 | 0 |
| R28 | vanguard.itt.purdue.edu | 128.210.11.242 | 610 | 0 | 0 | 0 | 0 | 0 | NA | 0 | NA | NA | NA | R28 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R28 | NA | 0 | 0 | NA | NA | 38 | 0 | 0 | 0 | 0 | R28 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R28 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R28 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | R28 | 0 | 1 |
| R29 | silver.sdsmt.edu | 151.159.1.1 | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R29 | 0 | 0 | NA | NA | 0 | 0 | NA | NA | NA | NA | R29 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R29 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R29 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R29 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R29 | 0 | 0 |
| # | Hostname | IP Address | RRs | S0 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | S13 | S14 | S15 | S16 | S17 | S18 | S19 | S20 | S21 | S22 | S23 | S24 | S25 | S26 | S27 | S28 | S29 | S30 | S31 | S32 | S33 | S34 | S35 | S36 | S37 | S38 | S39 | S40 | S41 | S42 | S43 | S44 | S45 | S46 | S47 | S48 | S49 | S50 | S51 | S52 | S53 | S54 | S55 | S56 | S57 | S58 | S59 | S60 | S61 | ||||||
| R30 | npad.ucar.edu | 192.43.244.8 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R30 | 0 | 0 | NA | NA | 0 | 0 | NA | NA | NA | NA | R30 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R30 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R30 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R30 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R30 | 0 | 0 |
| R31 | transducer.nss.udel.edu | 128.175.13.112 | 592 | 3 | 3 | 3 | 4 | 4 | NA | 3 | NA | NA | NA | R31 | 3 | 3 | NA | NA | 3 | 3 | NA | NA | NA | NA | R31 | NA | 3 | NA | NA | 4 | 5 | 4 | 0 | 4 | 3 | R31 | 3 | 0 | 3 | 3 | NA | NA | 3 | 5 | 3 | 4 | R31 | 4 | 0 | NA | NA | 3 | NA | NA | 0 | 4 | NA | R31 | 3 | 4 | 4 | 4 | NA | NA | 2 | 4 | 3 | 6 | R31 | 3 | NA |
| R32 | jhereg.ncsa.uiuc.edu | 141.142.2.55 | 274 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | NA | R32 | 1 | 1 | NA | NA | 0 | 1 | 0 | NA | NA | NA | R32 | NA | 0 | 1 | NA | 0 | 0 | 1 | 0 | 1 | 0 | R32 | 0 | 0 | 0 | 0 | NA | NA | 1 | 0 | 1 | 0 | R32 | 1 | NA | NA | NA | 1 | NA | NA | 0 | 0 | NA | R32 | 1 | 0 | 0 | 1 | NA | NA | 0 | 1 | 0 | 0 | R32 | 0 | 0 |
| R33 | ssb3.nts.umn.edu | 134.84.88.4 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R33 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R33 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R33 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R33 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R33 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R33 | 0 | 0 |
| R34 | beacon.net.unc.edu | 152.2.255.225 | 94 | 0 | 0 | 0 | 0 | 0 | NA | 0 | NA | NA | NA | R34 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R34 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R34 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 | 0 | 0 | R34 | 0 | 0 | NA | NA | 0 | NA | NA | NA | 0 | NA | R34 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R34 | 0 | 0 |
| R35 | i2-accessgrid-6.unomaha.edu | 137.48.130.70 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R35 | 0 | 0 | NA | NA | 0 | 0 | NA | NA | NA | NA | R35 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R35 | 0 | 0 | 0 | 0 | NA | 0 | 0 | 0 | 0 | 0 | R35 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R35 | 0 | NA | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R35 | 0 | NA |
| R36 | multicast.chpc.utah.edu | 155.101.3.100 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R36 | 0 | 0 | NA | NA | 0 | 0 | NA | NA | NA | NA | R36 | NA | 0 | NA | NA | 0 | 0 | 1 | 0 | 0 | 0 | R36 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R36 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R36 | 0 | 0 | 1 | 0 | NA | NA | 0 | 0 | 0 | 0 | R36 | 0 | 0 |
| R37 | park.mc-beacon.utah.edu | 155.101.127.30 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | NA | R37 | 0 | 0 | NA | NA | 0 | 0 | NA | NA | NA | NA | R37 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R37 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R37 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R37 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R37 | 0 | 0 |
| R38 | mbone-test.cs.wisc.edu | 128.105.40.15 | 122 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R38 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R38 | NA | 0 | 0 | NA | 0 | 0 | 0 | 0 | 0 | 0 | R38 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R38 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R38 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R38 | 0 | 0 |
| R39 | lokerikko.tv.funet.fi | 193.166.16.111 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R39 | 0 | 0 | NA | 0 | 0 | 0 | 0 | NA | NA | NA | R39 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R39 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R39 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R39 | 0 | 0 | 38 | 0 | NA | NA | 0 | 0 | 0 | 0 | R39 | 0 | 0 |
| # | Hostname | IP Address | RRs | S0 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | S13 | S14 | S15 | S16 | S17 | S18 | S19 | S20 | S21 | S22 | S23 | S24 | S25 | S26 | S27 | S28 | S29 | S30 | S31 | S32 | S33 | S34 | S35 | S36 | S37 | S38 | S39 | S40 | S41 | S42 | S43 | S44 | S45 | S46 | S47 | S48 | S49 | S50 | S51 | S52 | S53 | S54 | S55 | S56 | S57 | S58 | S59 | S60 | S61 | ||||||
| R40 | ipc3.ameslab.gov | 147.155.93.7 | 44 | 0 | 0 | 0 | 0 | 0 | NA | 0 | NA | NA | NA | R40 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R40 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R40 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R40 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R40 | 0 | 0 | 1 | 0 | NA | NA | 0 | 0 | 0 | 0 | R40 | 0 | NA |
| R41 | mcast.cen.ct.gov | 64.251.63.189 | NA | 0 | 0 | 0 | 0 | 0 | NA | 0 | NA | NA | NA | R41 | 0 | 0 | NA | NA | 0 | 0 | NA | NA | NA | NA | R41 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R41 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R41 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R41 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R41 | 0 | NA |
| R42 | nfc1.grnet.gr | 194.177.210.213 | 756 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R42 | 0 | 0 | NA | 0 | 0 | 0 | 0 | NA | NA | NA | R42 | NA | 0 | NA | NA | 0 | 39 | 0 | 0 | 0 | 0 | R42 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R42 | 0 | 0 | 0 | NA | 0 | NA | NA | 0 | 0 | NA | R42 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R42 | 0 | 1 |
| R43 | monitor.jp.apan.net | 203.181.248.11 | NA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R43 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R43 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | 0 | R43 | 0 | 0 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | R43 | 0 | NA | NA | 0 | 0 | NA | NA | 0 | 0 | NA | R43 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R43 | 0 | 0 |
| R44 | usul.es.net | 198.128.1.31 | 51 | 0 | 0 | 0 | 0 | 0 | NA | 5 | NA | NA | NA | R44 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R44 | NA | 0 | 0 | NA | 0 | 0 | 0 | 0 | 0 | 0 | R44 | 0 | 0 | 0 | 0 | NA | NA | 5 | 0 | 0 | 0 | R44 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R44 | 0 | 5 | 6 | 0 | NA | NA | 0 | 0 | 0 | 0 | R44 | 0 | 0 |
| R45 | guriguri.lava.net | 64.65.64.75 | 18 | 0 | 0 | 0 | 0 | NA | NA | NA | NA | NA | NA | R45 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | R45 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R45 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | R45 | NA | NA | NA | NA | NA | 0 | NA | 0 | 0 | NA | R45 | 0 | NA | 4 | NA | NA | NA | 0 | 0 | 0 | NA | R45 | 0 | 0 |
| R46 | chlt-beacon.ncren.net | 128.109.249.21 | NA | 0 | 0 | 0 | 0 | 0 | NA | 0 | NA | NA | NA | R46 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R46 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R46 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 | 0 | 0 | R46 | 0 | 0 | NA | NA | 0 | NA | 0 | 0 | 0 | 0 | R46 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R46 | 0 | NA |
| R47 | ecu-beacon.ncren.net | 128.109.58.21 | 71 | 10 | 11 | 0 | 0 | 0 | NA | 9 | NA | NA | NA | R47 | 0 | 10 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R47 | NA | 0 | NA | NA | 0 | 0 | 11 | 0 | 0 | NA | R47 | 0 | 0 | 10 | 0 | 10 | NA | 0 | 0 | 11 | 0 | R47 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R47 | 0 | 0 | 14 | 0 | NA | NA | 0 | 0 | 0 | 0 | R47 | 0 | 0 |
| R48 | fay-beacon.ncren.net | 128.109.2.40 | 154 | 0 | 0 | 0 | 0 | 0 | NA | 0 | NA | NA | NA | R48 | 0 | 0 | NA | NA | 1 | 0 | 0 | NA | NA | NA | R48 | NA | 0 | NA | NA | 0 | 0 | 0 | NA | 0 | NA | R48 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 | 0 | 0 | R48 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R48 | 0 | 0 | 0 | 0 | NA | NA | 1 | 1 | 0 | 0 | R48 | 0 | 3 |
| R49 | gb-beacon.ncren.net | 128.109.16.117 | 2 | 0 | 0 | 0 | 0 | 0 | NA | 0 | NA | NA | NA | R49 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R49 | NA | 0 | NA | NA | 0 | 0 | 0 | NA | 0 | NA | R49 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 | 0 | 0 | R49 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | 0 | R49 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R49 | 0 | NA |
| # | Hostname | IP Address | RRs | S0 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | S13 | S14 | S15 | S16 | S17 | S18 | S19 | S20 | S21 | S22 | S23 | S24 | S25 | S26 | S27 | S28 | S29 | S30 | S31 | S32 | S33 | S34 | S35 | S36 | S37 | S38 | S39 | S40 | S41 | S42 | S43 | S44 | S45 | S46 | S47 | S48 | S49 | S50 | S51 | S52 | S53 | S54 | S55 | S56 | S57 | S58 | S59 | S60 | S61 | ||||||
| R50 | ws-beacon.ncren.net | 128.109.1.249 | 80 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | R50 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | R50 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | R50 | NA | NA | NA | NA | 0 | NA | NA | NA | NA | NA | R50 | NA | NA | NA | NA | NA | NA | NA | 0 | 0 | 0 | R50 | 0 | NA | NA | NA | NA | NA | NA | NA | NA | 0 | R50 | NA | NA |
| R51 | stats.ottix.net | 192.231.228.7 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | NA | R51 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R51 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R51 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R51 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R51 | 0 | 0 | 6 | 0 | NA | NA | 0 | 0 | 0 | 0 | R51 | 0 | NA |
| R52 | mbeacon.civ.utwente.nl | 130.89.244.17 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | NA | R52 | 0 | 0 | NA | 0 | 0 | 0 | 0 | NA | NA | NA | R52 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R52 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R52 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R52 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R52 | 0 | NA |
| R53 | agbridge.sges.auckland.ac.nz | 130.216.17.71 | 120 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | NA | R53 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R53 | NA | 0 | 0 | NA | 0 | 0 | 0 | 0 | 0 | 0 | R53 | 0 | 0 | 0 | 0 | NA | NA | 4 | 0 | 0 | 0 | R53 | 5 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R53 | 4 | NA | 5 | 0 | NA | NA | 0 | 4 | 0 | NA | R53 | 0 | NA |
| R54 | beacon.karen.ac.nz | 210.7.46.150 | 216 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R54 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R54 | NA | 0 | 0 | NA | 0 | 0 | 0 | 0 | 0 | 0 | R54 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R54 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R54 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 | 0 | 0 | R54 | 0 | NA |
| R55 | kmbeacon2.karen.ac.nz | 210.7.46.204 | 182 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R55 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R55 | NA | 0 | 0 | NA | 0 | 0 | 0 | 0 | 0 | 0 | R55 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R55 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R55 | 0 | 0 | 0 | 0 | NA | 0 | 0 | 0 | 0 | 0 | R55 | 0 | NA |
| R56 | vv2.ap-accessgrid.org | 130.102.78.179 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R56 | 0 | 0 | NA | 0 | NA | 0 | 0 | NA | NA | NA | R56 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R56 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | R56 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R56 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R56 | 0 | NA |
| R57 | black.ivec.org | 127.0.1.1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | NA | R57 | 0 | 0 | NA | 0 | 0 | 0 | 0 | NA | NA | NA | R57 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R57 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | R57 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R57 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R57 | 0 | NA |
| R58 | canot.ivec.org | 127.0.1.1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R58 | 0 | 0 | NA | 0 | NA | NA | 0 | NA | NA | NA | R58 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R58 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | R58 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R58 | 0 | 0 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | R58 | 0 | NA |
| R59 | newsroom.pewtrusts.org | 207.103.6.100 | 10 | 0 | 0 | 0 | 0 | 0 | NA | 0 | NA | NA | NA | R59 | 0 | 0 | NA | NA | 35 | 0 | 0 | NA | NA | NA | R59 | NA | 0 | NA | NA | 0 | 0 | 0 | 0 | 0 | NA | R59 | 0 | 0 | 0 | 0 | 0 | NA | 0 | 0 | 0 | 0 | R59 | 0 | NA | NA | NA | 0 | NA | 0 | 0 | 0 | 0 | R59 | 0 | 0 | 29 | 0 | NA | NA | 34 | 0 | 0 | 0 | R59 | 0 | 41 |
| # | Hostname | IP Address | RRs | S0 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | S13 | S14 | S15 | S16 | S17 | S18 | S19 | S20 | S21 | S22 | S23 | S24 | S25 | S26 | S27 | S28 | S29 | S30 | S31 | S32 | S33 | S34 | S35 | S36 | S37 | S38 | S39 | S40 | S41 | S42 | S43 | S44 | S45 | S46 | S47 | S48 | S49 | S50 | S51 | S52 | S53 | S54 | S55 | S56 | S57 | S58 | S59 | S60 | S61 | ||||||
| R60 | beacon.sc09.org | 140.221.250.7 | 142 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R60 | 0 | 0 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R60 | NA | 0 | 0 | NA | 0 | 0 | 0 | 0 | 0 | 0 | R60 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R60 | 0 | 0 | NA | NA | 0 | NA | NA | 0 | 0 | NA | R60 | 0 | 0 | 0 | 0 | NA | NA | 0 | 0 | 0 | 0 | R60 | 0 | 0 |
| R61 | newtrillian.jogback.se | 212.247.200.145 | 40 | 13 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NA | R61 | 0 | 14 | NA | NA | 0 | 0 | 0 | NA | NA | NA | R61 | NA | 0 | NA | NA | 0 | 0 | 14 | 0 | 0 | 0 | R61 | 0 | 0 | 98 | 0 | NA | NA | 0 | 0 | 14 | 0 | R61 | 0 | NA | NA | NA | 0 | NA | NA | 0 | 0 | NA | R61 | 0 | 0 | 21 | 0 | NA | NA | 0 | 0 | 0 | 0 | R61 | 0 | 0 |
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
Central Loss is the reported loss between two Beacons in the current multicast group, sent via TCP unicast back to the Central Server (in this case, "jhereg.ncsa.uiuc.edu") for the group. This allows for the reporting of Beacons that might not otherwise be able to see each other via UDP multicast.
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.