The Pledge discovers an IP address and port number that connects to
the Registrar (possibly via a Join Proxy), and it establishes a DTLS
connection.
This is very terse and possibly not completely correct.
How about:
The Pledge discovers an IP address and UDP port number which together allow the
pledge to establish a DTLS connection to the Registrar, directly via a UDP
port of the Registrar or via a UDP port of a BRSKI-DTLS Join Proxy.
This is very terse and possibly not completely correct.
How about:
Is this a correct expansion ?