[Sip-implementors] proxy-require header field

2007-03-19 Thread Subbarayalu Subbiah
hi all, *section 5 UAC Behavior (RFC 3841)* "If the UAC wants to determine whether *servers along the path* understand the header fields described in this specification(rfc 3841 ,caller preference)." As per 3841 the caller preference header processing is done only at the proxy,which is the

Re: [Sip-implementors] Designing a BNF - Multivalued parameters

2007-03-19 Thread Jeroen van Bemmel
see RFC3455 http://www.ietf.org/rfc/rfc3455.txt section 4.5.2.3 Examples of Usage message F2 (P-Charging-Function-Addresses) Not recommended though - it violates RFC3261 Regards, Jeroen Nap wrote: > Is there a precedence somewhere of a SIP header with a multivalued > parameter (not header). >

[Sip-implementors] Designing a BNF - Multivalued parameters

2007-03-19 Thread Nap
Is there a precedence somewhere of a SIP header with a multivalued parameter (not header). An example could be - Some-Header: Value;p1=pvalue1;p1=pvalue2;p1=pvalue3 etc [Note name of param is p1 only] Alternatively I could think of - Some-Header: Value;p1=pvalue1|pvalue2|pvlaue3 with a specia

[Sip-implementors] Does anyone know of public servers that offer RFC 3265 SUBSCRIBE/NOTIFY support?

2007-03-19 Thread Hakim APITHY
The Pingtel public server does it. See http://interop.pingtel.com/ ___ Sip-implementors mailing list Sip-implementors@cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors

Re: [Sip-implementors] Difference between SIP phone and IP phone

2007-03-19 Thread Gary Cote
> > 1. How could be differented SIP softphone and IP phone. > A "softphone" generally refers to a software-based VoIP endpoint that runs, for example, on a PC. A "SIP softphone" is simply a softphone that uses SIP as its signaling protocol. An "IP phone" generally refers to a hardware-based VoIP

[Sip-implementors] Difference between SIP phone and IP phone

2007-03-19 Thread Thirumal Margabandhu
Hello friends, I have doubts about the SIP section: 1. How could be differented SIP softphone and IP phone. 2.When we configure SIP client as behind NAT setup, in which SIP section describe the 'type of NAT' in SIP messages. Could you please explain me in detailed manner. Thanks & Regards,

Re: [Sip-implementors] About notify with presence

2007-03-19 Thread Somesh S Shanbhag
Bin: RFC 3863 describes application/pidf. - Somesh Bin Chen <[EMAIL PROTECTED]> wrote: I found the xml in the presence notify as following: entity="sip:[EMAIL PROTECTED]:5060"> open sip:[EMAIL PROTECTED]:5060 online What is the tuple id from? Or is it a don't care value? Wh