Does anyone know of a command line based traffic generator which can produce IP traffic so that we cant test QOS feature on DSL modem . It would be good if we can set the dscp marking in the IP packet .
Curently we are using Iperf but we can't set the dscp marking .
Regards,
Mithun
Best Answer
Packgen says it supports the DSCP that you reqaire:
http://packgen.rubyforge.org/files/README.html
Scapy is another:
http://www.secdev.org/projects/scapy
here is a nice list of generators/tools:
http://www.protocoltesting.com/trgen.html