What is perfSONAR?

perfSONAR is essentially a collection of common network measurement and monitoring tools (a toolkit).
It is a web100-based CentOS distribution developed from a partnership between ESnet, G√ČANT, Indiana University and Internet2.

The perfSONAR toolkit provides the following tools:

Additional features include:

For more info on tools see:



Where can I get it?

Who is using perfSONAR and who can I test to?