RS> What's a "pkt type header" and how would one test it?
The latest version I have is "FSP-1042 draft 7" dated 2019-03-27, authored by Stephen Hurd of 1:103/1. The copy I have came from Andrew Leary and I assume you have a copy there given your current status in the FTSC.
Test them? That is an extremely good question. Myself I wrote a bash script that scans the first 58 bytes and looks for uniqueness between the types. So far the most used pkt type is 2+ which as far as I know isn't an accepted standard. :::snicker:::
It has been the defacto standard without ever being an actual standard. The REAL one is of course type 2 which hardly anyone can do anymore. I can. How about you?