I do a lot of protocol testing, writing Diameter/PFCP/GTP-C etc, and spend a lot of time referencing the standards.
So I built this – Inspired by a 1990s video game / TV / Playing card franchise online reference tool, but rather than identifying pocket monsters, it’s identifying AVPs and stuff
You can punch in the AVP code, AVP name, description, etc, for Diameter, PFCP, GTP-C, MAP or SBI and see all the details to go with it.
I’ve been using it a heap, hopefully some of you might find it useful: