Raweb 2003 / Project-Team : reso
previous up next PDFPS
HELP

INDEX
icon of folder

Project-Team : reso

Section : Software


TraceRate

Contributed by: Mathieu Goutelle (contact), Pascale Vicat-Blanc Primet.

Key words: Network performance measurement, capacity estimation, Packet Pair, TraceRoute, Topology discovery.

TraceRate is a LINUX implementation of the hop by hop path rate estimation method. This tool is split into two modules. The first one is the measurement module, which sends many times a back-to-back packet pair and gather the dispersion measurements. The second module does the distribution analysis. The measures are done for each value of TTL between source and destination in order to investigate the whole path. By default, 500 packet pairs are sent for each loop with 1400 bytes. The tool is immunized from ICMP and UDP packets limitation, firewalls filtering. This tool is an adaptation of the well-known traceroute which sends TCP packets instead of ICMP packets.

previous next