[Sip-implementors] Drawing call flows

2003-02-18 Thread Bart Vandewoestyne
Dear SIP-people, As a computerscience student from Belgium, I'm trying to write a SIP implementation for my thesis. Next to the implementation of course, I will have to write a text about it. I will need to put a lot of call-flows in that document and I was wondering if there existed programs

[Sip-implementors] Multiple Refers in One Request?

2003-02-18 Thread Taylor David-FDT015
Is there a way to issue multiple Refers in one request? ___ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors

RE: [Sip-implementors] Drawing call flows

2003-02-18 Thread Jerry Albro
The program CallFlow http://www.voice2sniff.org/callflow/ reads Ethereal network traces and makes simple H.323 call flow diagrams. I should not be too difficult to adapt it to SIP... - Jerry -Original Message- From: Bart Vandewoestyne [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February

Re: [Sip-implementors] Multiple Refers in One Request?

2003-02-18 Thread Robert Sparks
No - you can only specify one resource in the Refer-To header field. It would be a pretty heavyweight extension to support multiple targets - each one would spawn its own implied subscription, so you'ld have to have some way to tell the NOTIFYs apart. And then you get into the confounding of

[Sip-implementors] Re: SIP implementation

2003-02-18 Thread M. Ali Siddiqui
Thanks to all those who replied to my earlier question. I'm looking for source code for a SIP client. Any pointer to that will be very much appreciated. thanks, Ali ___ Sip-implementors mailing list [EMAIL PROTECTED]

[Sip-implementors] SDP confusion

2003-02-18 Thread Jade Chen Yan
Hi, List, In rfc 2833 ,DTMF event use the same port as audio. the SDP will like this: v=0 o=jade 2890844526 2890842807 IN IP4 11.11.2.2 s=POI Seminar i=A Seminar on how to make Presentations on the Internet u=http://www.ee.org c=IN IP4 11.11.2.2/127

[Sip-implementors] FW: SDP confusion

2003-02-18 Thread Jade Chen Yan
Hi, List, In rfc 2833 ,DTMF event use the same port as audio. the SDP will like this: v=0 o=jade 2890844526 2890842807 IN IP4 11.11.2.2 s=POI Seminar i=A Seminar on how to make Presentations on the Internet u=http://www.ee.org c=IN IP4 11.11.2.2/127