Re: [Sip-implementors] 183 session

2017-09-19 Thread Paul Kyzivat
On 9/19/17 11:28 AM, Verma, Salil (Nokia - IN/Noida) wrote: Hi , Please help me to understand the difference between 183 with SDP and without SDP. A 183 without SDP has no role in the offer/answer process. It mostly just says "I'm working on your call." In the absence of the 100rel option i

[Sip-implementors] 183 session

2017-09-19 Thread Verma, Salil (Nokia - IN/Noida)
Hi , Please help me to understand the difference between 183 with SDP and without SDP. Is it really required to send 183 after invite r we can directly send 180 ringing ? In which all condition we have to send 183 Regards. ___ Sip-implementors mailin

Re: [Sip-implementors] SBC sending 403 Forbidden when UE includes Anonymous in From header's user part

2017-09-19 Thread Paul Kyzivat
On 9/19/17 6:39 AM, Abinash Sarangi wrote: Hi Experts, We are facing an issue wherein INVITE sent by UE is being rejected by SBC with 403 Forbidden This is a *policy* issue rather than a *protocol* issue. The response indicates that the callee (or the SBC acting on behalf of the callee) has