Dean Willis writes: > But how does a UA know in advance that a proxy is going to send it?
it doesn't need to know in advance. > And how does the UA know that it is coming from a proxy in response to > its own CRLF stream, and is not an artifact of an echoing NAT or other > weirdness? so you assume that nat or some other network box sends back on its own a single CRLF when UA sends double CRLF to its proxy and in that response all tcp layer stuff would match? in my opinion trying to cope with that kind of "weirdness" goes too far. how do you know that your nat box didn't generate on its own a 200 ok when you sent invite? -- juha _______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use [EMAIL PROTECTED] for questions on current sip Use [EMAIL PROTECTED] for new developments on the application of sip
