Network Statistics

NDT Archive - historic maps

Ping Archives

• 10 minute pings (last 24 hours)
  • Packet Loss Summary
  • Packet Loss graphs (150kb), gzipped (4kb, OK on Unix)
  • Packet Loss data
• Traceroute data (graphical packet loss, obsolete)
• Packet Loss (hourly, PostScript, archived >1 year)
• Traceroute data 4x per day
• HEP data lookup
• HEP summary
• HEP data graphs
• HEP pingER Sites Map (1998, 2001)
• TracePing from TRIUMF

Dynamic Tools

• Reverse Traceroute to your machine.
• Reverse Traceroute (hyperlink version)
• 10 packet reverse ping
• 20 sample reverse bing (bandwidth estimate)
• Multicast Trace to your machine.
• Visual Ping (bandwidth estimate)
• Coarse Visual Ping
• Node information to nodes.

Elsewhere

• PingER (HEP monitoring)
• HEP Ping Archives
• TracePing - traceroute to HEP sites. (TracePing Survey)
  • Oxford
• Other monitoring projects

MBone

• MBone at TRIUMF
• MBone Tools by platform
• Playing CERN files (wrtp)

Network Visualization

• Monitored nodes, 30 Sep 1997
• Monitored nodes, 17 Feb 1997
• HEP from TRIUMF and BNL, 24 Jan 1997
• Selected Mbone nodes (multicast) 7 Nov 1997
  
• Selected Mbone nodes (unicast) 7 Nov 1997

Tools
for use with the Caidants NDT tools
trmap.pl - Perl script to generate NDT data from traceroute
prune-nodebase.pl - Perl script to prune an Anemone nodebase file
ndt2wrl.pl - Perl script to generate VRML from NDT data and anenome "nodebase" file.
Caidants pages here

ftp archive

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