> Suppose a dialog is established between UA1 and UA2. > UA1 specified Contact: <sip:[EMAIL PROTECTED]:5060> > in the INVITE that established the dialog. > > ua1.com resolves, in the DNS, to the following > IP addresses: > 1.2.3.4 and 4.5.6.7 > > Question: > Is it valid for UA2 to use the IP addresses of > ua1.com in the BYE to terminate the dialog?
No. > Or in a re-INVITE or other in-dialog requests? No. > Specifically, > Is it to be expected that UA1 should accept any > of the following 3 as requests targeted at itself, > within the establised dialog? No, however some UA's allow it. > i.e. are the three considered equivalent and UA2 > is allowed to send any of them? No. > BYE sip:[EMAIL PROTECTED] > BYE sip:[EMAIL PROTECTED] > BYE sip:[EMAIL PROTECTED]:5060 _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
