RFC 3603 (rfc3603) - Page 2 of 28

Private Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling Architecture

Alternative Format: Original Text Document
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RFC 3603             SIP Proxy-to-Proxy Extensions          October 2003


   5.  P-DCS-TRACE-PARTY-ID. . . . . . . . . . . . . . . . . . . . .  6
       5.1.  Syntax. . . . . . . . . . . . . . . . . . . . . . . . .  7
       5.2.  Procedures at an Untrusted User Agent Client (UAC). . .  7
       5.3.  Procedures at a Trusted User Agent Client (UAC) . . . .  7
       5.4.  Procedures at an Untrusted User Agent Server (UAS). . .  7
       5.5.  Procedures at a Trusted User Agent Server (UAS) . . . .  7
       5.6.  Procedures at Proxy . . . . . . . . . . . . . . . . . .  8
             5.6.1.  Procedures at Originating Proxy . . . . . . . .  8
             5.6.2.  Procedures at Terminating Proxy . . . . . . . .  8
   6.  P-DCS-OSPS. . . . . . . . . . . . . . . . . . . . . . . . . .  8
       6.1.  Syntax. . . . . . . . . . . . . . . . . . . . . . . . .  9
       6.2.  Procedures at an Untrusted User Agent Client (UAC). . .  9
       6.3.  Procedures at a Trusted User Agent Client (UAC) . . . . 10
       6.4.  Procedures at an Untrusted User Agent Server (UAS). . . 10
       6.5.  Procedures at a Trusted User Agent Server (UAS) . . . . 11
       6.6.  Procedures at Proxy . . . . . . . . . . . . . . . . . . 11
   7.  P-DCS-BILLING-INFO. . . . . . . . . . . . . . . . . . . . . . 11
       7.1.  Syntax. . . . . . . . . . . . . . . . . . . . . . . . . 13
       7.2.  Procedures at an Untrusted User Agent Client (UAC). . . 14
       7.3.  Procedures at a Trusted User Agent Client (UAC) . . . . 14
       7.4.  Procedures at an Untrusted User Agent Server (UAS). . . 15
       7.5.  Procedures at a Trusted User Agent Server (UAS) . . . . 15
       7.6.  Procedures at Proxy . . . . . . . . . . . . . . . . . . 16
             7.6.1.  Procedures at Originating Proxy . . . . . . . . 16
             7.6.2.  Procedures at Terminating Proxy . . . . . . . . 17
             7.6.3.  Procedures at Tandem Proxy. . . . . . . . . . . 18
   8.  P-DCS-LAES and P-DCS-REDIRECT . . . . . . . . . . . . . . . . 18
       8.1.  Syntax. . . . . . . . . . . . . . . . . . . . . . . . . 19
       8.2.  Procedures at an Untrusted User Agent Client (UAC). . . 20
       8.3.  Procedures at a Trusted User Agent Client (UAC) . . . . 20
       8.4.  Procedures at an Untrusted User Agent Server (UAS). . . 21
       8.5.  Procedures at a Trusted User Agent Server (UAS) . . . . 21
       8.6.  Procedures at Proxy . . . . . . . . . . . . . . . . . . 21
             8.6.1.  Procedures at Originating Proxy . . . . . . . . 22
             8.6.2.  Procedures at Terminating Proxy . . . . . . . . 23
   9.  Security Considerations . . . . . . . . . . . . . . . . . . . 24
   10. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 25
   11. Intellectual Property Rights Notice . . . . . . . . . . . . . 25
   12. References  . . . . . . . . . . . . . . . . . . . . . . . . . 25
       12.1. Normative References. . . . . . . . . . . . . . . . . . 25
       12.2. Informative References. . . . . . . . . . . . . . . . . 26
   13. Acknowledgements. . . . . . . . . . . . . . . . . . . . . . . 26
   14. Editors' Addresses. . . . . . . . . . . . . . . . . . . . . . 27
   15. Full Copyright Statement. . . . . . . . . . . . . . . . . . . 28







Marshall & Andreasen         Informational
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