Explain for stateful JP, that it needs to pick a new UDP source port for every unique Pledge: this is mandatory state to keep. Using different source ports allows the Registrar to distinguish the clients (otherwise the DTLS traffic would get mixed between Pledges).
Explain for stateful JP, that it needs to pick a new UDP source port for every unique Pledge: this is mandatory state to keep. Using different source ports allows the Registrar to distinguish the clients (otherwise the DTLS traffic would get mixed between Pledges).