Re: [Sip-implementors] CSeq in subsequent Register messages

2022-06-27 Thread Dale R. Worley
Gilson Urbano Ferreira Dias writes: > Suddenly, the server decided to send CSeq = 1 in three consecutive Register > messages for different Call-Ids. > > I tried reading https://www.rfc-editor.org/rfc/rfc3261#section-12.2.1.1 and > https://www.rfc-editor.org/rfc/rfc3261#section-8.1.1.5, but I'm st

Re: [Sip-implementors] CSeq in subsequent Register messages

2022-06-27 Thread Filippos Vasilakis
>From 10.2: CSeq: The CSeq value guarantees proper ordering of REGISTER requests. A UA MUST increment the CSeq value by one for each REGISTER request with the same Call-ID. So my guess is that if it's the same request (same Contact header, Call-ID, expiration etc), it

[Sip-implementors] CSeq in subsequent Register messages

2022-06-27 Thread Gilson Urbano Ferreira Dias
Can I have the same CSeq numbering originating from the same server in Register messages? Note that the previous messages were being incremented by one as CSeq = ..., 932840, 932841. Suddenly, the server decided to send CSeq = 1 in three consecutive Register messages for different Call-Ids. I tr