Re: [Sip-implementors] No ACK for 200 OK

2017-08-08 Thread Puneet Kumar
y the billing is started from my end, doesn't matter whether I received ACK or not? >>>[Puneet Kumar] In case of UDP network you can't guarantee that 200 is >>>received by your UAC. Starting billing immediately after sending 200 is >>>logically incorrect as calle

[Sip-implementors] Query on SIP REGISTER refresh dialog

2017-03-10 Thread Puneet Kumar
Hi All, I have a generic doubt on SIP registration request. If a UA uses different dialog-ID(say new Call-ID & No To header tag) for REGISTER refresh with same contact address then it is allowed? If not then please point out RFC section which blocks a UA from doing it. In general does REGISTER