Verfploeter consists of:
tcpdump -s 0 -n -i eth0 -w file.pcap icmp and host TARGETIP)
Verfploeter is written by Wouter de Vries at University of Twente.
Verfploerter_plotter was developed by John Heidemann and ASM Rizvi.
Verfploeter is described in the papers, and a pre-release version of verfploeter_plotter was in:
On the probing side:
pinger, feeding it the hitlist on stdin. Specify an integer measurement identifier with the
On the capture side:
At the central site, with packetcapr:
Or on the central site, manually:
extract the data with
pingextract --identifier SITENAME --sequence NUMBER INPUTFILE > OUTPUTFILE where NUMBER is the same number you passed to pinger above (4242 in the example).
pingextract is distributed with packetcapr source code)
Sample hitlists to drive Verfploter are available; see our hitlist webpage.
Show the output with
It requires geolocation data available from our datasets (use the outage supplementatal dataset with about the same time).