STUN Tells You Your Own Address
What does a STUN server actually tell you, and how do you turn that answer into knowledge that you are behind a NAT?
Open Session 01Sessions
ICE track sessions
NATs Have Personalities
Given a set of observed mappings toward different destinations, what does the pattern of change (or lack of it) tell you about the NAT's personality?
Open Session 02Candidates Are Gathered, Not Chosen
Which addresses become candidates, and what decides the order a peer should try them in — and how are those two questions kept completely separate?
Open Session 03Pairs Are Checked in Priority Order
Gathering (Session 03) produced a pile of maybes on each side. How does that pile become an ordered plan, and what decides which pair actually gets used?
Open Session 04Build the Toy Connectivity Check Loop
Four sessions built STUN discovery, NAT personality classification, candidate gathering, and priority-ordered checklists separately. What does it look like when two agents run all of that against each other, end to end, against a NAT they never had to understand?
Open Session 05