Re: [Sip-implementors] "c" connection data change in SIP/183

2019-06-23 Thread royj
Does https://tools.ietf.org/html/rfc3264#section-8.3.1 describe this case, thus it's ok? 23.06.2019, 22:22, "r...@yandex.ru" : > Hi everyone > > Is it ok from SIP, SDP perspective changing "c", connection data in > subsequent SIP/183 response. > > For example: > > INVITE ---> > <---

[Sip-implementors] "c" connection data change in SIP/183

2019-06-23 Thread royj
Hi everyone Is it ok from SIP, SDP perspective changing "c", connection data in subsequent SIP/183 response. For example: INVITE ---> <--- 183, c=IN IP4 1.1.1.1 <--- 183, c=IN IP4 2.2.2.2 ___ Sip-implementors mailing list Sip-i

Re: [Sip-implementors] image in initial INVITE

2019-02-02 Thread royj
only one media-line. It looks like v=0 o=userX 199 2 IN IP4 10.62.130.136 s=- c=IN IP4 10.62.130.136 t=0 0 m=image 50346 udptl t38 a=T38FaxVersion:0 a=T38MaxBitRate:14400 a=T38FaxRateManagement:transferredTCF a=T38FaxMaxBuffer:4000 a=T38FaxMaxDatagram:948 a=T38FaxUdpEC:t38UDPRedundancy 02.02.201

[Sip-implementors] image in initial INVITE

2019-01-29 Thread royj
Hi everyone Wondering if some of you have seen in the wild working sessions when originator (fax machine as a rule) sends media=image (and other corresponding options) in its initial INVITE and remote takes it without answering immediately SIP/501. If I'm not mistaken this "image in initial" do

Re: [Sip-implementors] Changing of PAI in reply

2019-01-24 Thread royj
Shinji, thank you I didn't get your first answer, now I do 24.01.2019, 04:43, "OKUMURA Shinji" : > Hi, > > No B doesn't. B has not changed PAI of A. B has just indicated its own ID. > > Regards, > Shinji > > On 2019/01/24 0:04, r...@yandex.ru wrote: >>  Thank you >> >>  Does B violates some sta

Re: [Sip-implementors] Changing of PAI in reply

2019-01-23 Thread royj
Thank you Does B violates some standard changing original PAI value? 21.01.2019, 11:09, "OKUMURA Shinji" : > Hi, > > RFC3325/9.1 >    Header field where proxy ACK BYE CAN INV OPT REG >     - - --- --- --- --- --- --- >    P-Asserted-Identity adr - o - o o - > > RFC

[Sip-implementors] Changing of PAI in reply

2019-01-18 Thread royj
Hi everyone Could some point to the doc or maybe clarify if B is correct in the following. A sends INVITE to B. There is PAI header, lets say P-Asserted-Identity: "Alice" B in reply (SIP/183 and SIP/200) sends for example P-Asserted-Identity: "Bob" , that means PAI header completely differs f