Hi, >From RFC 3261: To be compliant with this specification, applications sending SIP messages MUST include a SIP-Version of "SIP/2.0" This message have "SIP/3.C" as a version, and that means it is not SIP.
Most likely it is some proprietary Motorola protocol. Sergey. -----Original Message----- From: Aleks Sheynkman [mailto:[EMAIL PROTECTED] Sent: Thursday, May 27, 2004 11:24 AM To: [EMAIL PROTECTED] Subject: [Sip-implementors] (Please help ) question regarding sip void and media connections Importance: High Hello, I probably should not ask you this, but was wondering if some could help me to figure out a small problem that I am having with Motorola sip implementation. I am working on sip protocol , and found interesting thing that Motorola Winphoria server does not use SDP for transport protocol/ports negotiation , they stick all the fields that SDP provides directly into SIP header then all audio goes on port 2300 and RTCP 2301. I also don't see any media and connection negotiation. Have any of you ever seen this before ? I can not find this in RFC 3261 or in any other RFC's Example : INVITE tel:3127190656 SIP/3.C^M t: i: 731257426:[EMAIL PROTECTED] CSeq: 1 v:166.181.26.77 f: <tel:3127196154>;tag=1083783859 2 I x: sid=1010; o=Winphoria 2300 0 IN IP4 166.181.26.77:60 Also do you know by any chance what this means: SIP/3.C 200 OK By the standard you should have version as 2.0: SIP/2.0 200 OK Thanks a lot in advance ! -Aleks _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
