This is the first (to the authors' knowledge) free and open-source implementation of a RMON2 network monitoring agent available. The implementation focuses on RFC-2021, with protocolDir, protocolDist, nlHost, nlMatrix, alHost and alMatrix groups already functional.
There is also a module suitable for loading into Net-SNMP via dlmod.
An prototype support for an extension, known as ID-Trace, is under development. This extension enables the agent to do stateful inspection on packets, coded with the Protocol Trace Specification Language (PTSL) and without breaking the RMON2 MIB semantics.
These details are provided for information only. No information here is legal advice and should not be used as such.