328 results ( Show 25 | All )
Number | Files | Title | Authors | Date | More Info | Status |
---|---|---|---|---|---|---|
RFC 1169 | ASCII, PDF, HTML | Explaining the role of GOSIP | V.G. Cerf, K.L. Mills | August 1990 | Informational | |
RFC 1304 | ASCII, PDF, HTML | Definitions of Managed Objects for the SIP Interface Type | T. Cox, Ed., K. Tesink, Ed. | February 1992 | Obsoleted by RFC 1694 | Proposed Standard |
RFC 1454 | ASCII, PDF, HTML | Comparison of Proposals for Next Version of IP | T. Dixon | May 1993 | Informational | |
RFC 1694 | ASCII, PDF, HTML | Definitions of Managed Objects for SMDS Interfaces using SMIv2 | T. Brown, Ed., K. Tesink, Ed. | August 1994 | Obsoletes RFC 1304 | Draft Standard |
RFC 1710 | ASCII, PDF, HTML | Simple Internet Protocol Plus White Paper | R. Hinden | October 1994 | Informational | |
RFC 2543 | ASCII, PDF, HTML | SIP: Session Initiation Protocol | M. Handley, H. Schulzrinne, E. Schooler, J. Rosenberg | March 1999 | Obsoleted by RFC 3261, RFC 3262, RFC 3263, RFC 3264, RFC 3265 | Proposed Standard |
RFC 2848 | ASCII, PDF, HTML | The PINT Service Protocol: Extensions to SIP and SDP for IP Access to Telephone Call Services | S. Petrack, L. Conroy | June 2000 | Proposed Standard | |
RFC 2976 | ASCII, PDF, HTML | The SIP INFO Method | S. Donovan | October 2000 | Obsoleted by RFC 6086 | Proposed Standard |
RFC 3050 | ASCII, PDF, HTML | Common Gateway Interface for SIP | J. Lennox, H. Schulzrinne, J. Rosenberg | January 2001 | Informational | |
RFC 3087 | ASCII, PDF, HTML | Control of Service Context using SIP Request-URI | B. Campbell, R. Sparks | April 2001 | Informational | |
RFC 3102 | ASCII, PDF, HTML | Realm Specific IP: Framework | M. Borella, J. Lo, D. Grabelsky, G. Montenegro | October 2001 | Experimental | |
RFC 3103 | ASCII, PDF, HTML | Realm Specific IP: Protocol Specification | M. Borella, D. Grabelsky, J. Lo, K. Taniguchi | October 2001 | Experimental | |
RFC 3104 | ASCII, PDF, HTML, HTML with inline errata | RSIP Support for End-to-end IPsec | G. Montenegro, M. Borella | October 2001 | Errata | Experimental |
RFC 3105 | ASCII, PDF, HTML | Finding an RSIP Server with SLP | J. Kempf, G. Montenegro | October 2001 | Experimental | |
RFC 3261 | ASCII, PDF, HTML, HTML with inline errata | SIP: Session Initiation Protocol | J. Rosenberg, H. Schulzrinne, G. Camarillo, A. Johnston, J. Peterson, R. Sparks, M. Handley, E. Schooler | June 2002 | Errata, Obsoletes RFC 2543, Updated by RFC 3265, RFC 3853, RFC 4320, RFC 4916, RFC 5393, RFC 5621, RFC 5626, RFC 5630, RFC 5922, RFC 5954, RFC 6026, RFC 6141, RFC 6665, RFC 6878, RFC 7462, RFC 7463, RFC 8217, RFC 8591, RFC 8760, RFC 8898, RFC 8996 | Proposed Standard |
RFC 3262 | ASCII, PDF, HTML, HTML with inline errata | Reliability of Provisional Responses in Session Initiation Protocol (SIP) | J. Rosenberg, H. Schulzrinne | June 2002 | Errata, Obsoletes RFC 2543 | Proposed Standard |
RFC 3263 | ASCII, PDF, HTML | Session Initiation Protocol (SIP): Locating SIP Servers | J. Rosenberg, H. Schulzrinne | June 2002 | Obsoletes RFC 2543, Updated by RFC 7984, RFC 8553 | Proposed Standard |
RFC 3265 | ASCII, PDF, HTML, HTML with inline errata | Session Initiation Protocol (SIP)-Specific Event Notification | A. B. Roach | June 2002 | Errata, Obsoletes RFC 2543, Obsoleted by RFC 6665, Updates RFC 3261, Updated by RFC 5367, RFC 5727, RFC 6446 | Proposed Standard |
RFC 3311 | ASCII, PDF, HTML | The Session Initiation Protocol (SIP) UPDATE Method | J. Rosenberg | October 2002 | Proposed Standard | |
RFC 3312 | ASCII, PDF, PS, PDF with Images, HTML | Integration of Resource Management and Session Initiation Protocol (SIP) | G. Camarillo, Ed., W. Marshall, Ed., J. Rosenberg | October 2002 | Errata, Updated by RFC 4032, RFC 5027 | Proposed Standard |
RFC 3313 | ASCII, PDF, HTML | Private Session Initiation Protocol (SIP) Extensions for Media Authorization | W. Marshall, Ed. | January 2003 | Informational | |
RFC 3319 | ASCII, PDF, HTML | Dynamic Host Configuration Protocol (DHCPv6) Options for Session Initiation Protocol (SIP) Servers | H. Schulzrinne, B. Volz | July 2003 | Proposed Standard | |
RFC 3320 | ASCII, PDF, HTML | Signaling Compression (SigComp) | R. Price, C. Bormann, J. Christoffersson, H. Hannu, Z. Liu, J. Rosenberg | January 2003 | Updated by RFC 4896 | Proposed Standard |
RFC 3321 | ASCII, PDF, HTML | Signaling Compression (SigComp) - Extended Operations | H. Hannu, J. Christoffersson, S. Forsgren, K.-C. Leung, Z. Liu, R. Price | January 2003 | Updated by RFC 4896 | Proposed Standard |
RFC 3322 | ASCII, PDF, HTML | Signaling Compression (SigComp) Requirements & Assumptions | H. Hannu | January 2003 | Informational | |
RFC 3323 | ASCII, PDF, HTML, HTML with inline errata | A Privacy Mechanism for the Session Initiation Protocol (SIP) | J. Peterson | November 2002 | Errata | Proposed Standard |
RFC 3324 | ASCII, PDF, HTML | Short Term Requirements for Network Asserted Identity | M. Watson | November 2002 | Informational | |
RFC 3325 | ASCII, PDF, HTML, HTML with inline errata | Private Extensions to the Session Initiation Protocol (SIP) for Asserted Identity within Trusted Networks | C. Jennings, J. Peterson, M. Watson | November 2002 | Errata, Updated by RFC 5876, RFC 8217 | Informational |
RFC 3326 | ASCII, PDF, HTML | The Reason Header Field for the Session Initiation Protocol (SIP) | H. Schulzrinne, D. Oran, G. Camarillo | December 2002 | Updated by RFC 8606, RFC 9366 | Proposed Standard |
RFC 3327 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Extension Header Field for Registering Non-Adjacent Contacts | D. Willis, B. Hoeneisen | December 2002 | Errata, Updated by RFC 5626 | Proposed Standard |
RFC 3329 | ASCII, PDF, HTML, HTML with inline errata | Security Mechanism Agreement for the Session Initiation Protocol (SIP) | J. Arkko, V. Torvinen, G. Camarillo, A. Niemi, T. Haukka | January 2003 | Errata, Updated by RFC 8996 | Proposed Standard |
RFC 3351 | ASCII, PDF, HTML | User Requirements for the Session Initiation Protocol (SIP) in Support of Deaf, Hard of Hearing and Speech-impaired Individuals | N. Charlton, M. Gasson, G. Gybels, M. Spanner, A. van Wijk | August 2002 | Informational | |
RFC 3361 | ASCII, PDF, HTML | Dynamic Host Configuration Protocol (DHCP-for-IPv4) Option for Session Initiation Protocol (SIP) Servers | H. Schulzrinne | August 2002 | Proposed Standard | |
RFC 3372 a.k.a. BCP 63 | ASCII, PDF, HTML, HTML with inline errata | Session Initiation Protocol for Telephones (SIP-T): Context and Architectures | A. Vemuri, J. Peterson | September 2002 | Errata | Best Current Practice |
RFC 3398 | ASCII, PDF, HTML | Integrated Services Digital Network (ISDN) User Part (ISUP) to Session Initiation Protocol (SIP) Mapping | G. Camarillo, A. B. Roach, J. Peterson, L. Ong | December 2002 | Errata | Proposed Standard |
RFC 3420 | ASCII, PDF, HTML, HTML with inline errata | Internet Media Type message/sipfrag | R. Sparks | November 2002 | Errata | Proposed Standard |
RFC 3427 | ASCII, PDF, HTML | Change Process for the Session Initiation Protocol (SIP) | A. Mankin, S. Bradner, R. Mahy, D. Willis, J. Ott, B. Rosen | December 2002 | Obsoleted by RFC 5727, Updated by RFC 3968, RFC 3969 | Best Current Practice |
RFC 3428 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Extension for Instant Messaging | B. Campbell, Ed., J. Rosenberg, H. Schulzrinne, C. Huitema, D. Gurle | December 2002 | Errata, Updated by RFC 8591 | Proposed Standard |
RFC 3455 | ASCII, PDF, HTML, HTML with inline errata | Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3rd-Generation Partnership Project (3GPP) | M. Garcia-Martin, E. Henrikson, D. Mills | January 2003 | Errata, Obsoleted by RFC 7315 | Informational |
RFC 3485 | ASCII, PDF, HTML | The Session Initiation Protocol (SIP) and Session Description Protocol (SDP) Static Dictionary for Signaling Compression (SigComp) | M. Garcia-Martin, C. Bormann, J. Ott, R. Price, A. B. Roach | February 2003 | Updated by RFC 4896 | Proposed Standard |
RFC 3486 | ASCII, PDF, HTML | Compressing the Session Initiation Protocol (SIP) | G. Camarillo | February 2003 | Updated by RFC 5049 | Proposed Standard |
RFC 3487 | ASCII, PDF, HTML | Requirements for Resource Priority Mechanisms for the Session Initiation Protocol (SIP) | H. Schulzrinne | February 2003 | Informational | |
RFC 3515 | ASCII, PDF, HTML, HTML with inline errata | The Session Initiation Protocol (SIP) Refer Method | R. Sparks | April 2003 | Errata, Updated by RFC 7647, RFC 8217 | Proposed Standard |
RFC 3578 | ASCII, PDF, HTML | Mapping of Integrated Services Digital Network (ISDN) User Part (ISUP) Overlap Signalling to the Session Initiation Protocol (SIP) | G. Camarillo, A. B. Roach, J. Peterson, L. Ong | August 2003 | Proposed Standard | |
RFC 3581 | ASCII, PDF, HTML | An Extension to the Session Initiation Protocol (SIP) for Symmetric Response Routing | J. Rosenberg, H. Schulzrinne | August 2003 | Proposed Standard | |
RFC 3603 | ASCII, PDF, HTML | Private Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling Architecture | W. Marshall, Ed., F. Andreasen, Ed. | October 2003 | Obsoleted by RFC 5503 | Informational |
RFC 3608 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Extension Header Field for Service Route Discovery During Registration | D. Willis, B. Hoeneisen | October 2003 | Updated by RFC 5630 | Proposed Standard |
RFC 3665 a.k.a. BCP 75 | ASCII, PDF, HTML, HTML with inline errata | Session Initiation Protocol (SIP) Basic Call Flow Examples | A. Johnston, S. Donovan, R. Sparks, C. Cunningham, K. Summers | December 2003 | Errata | Best Current Practice |
RFC 3666 a.k.a. BCP 76 | ASCII, PDF, HTML, HTML with inline errata | Session Initiation Protocol (SIP) Public Switched Telephone Network (PSTN) Call Flows | A. Johnston, S. Donovan, R. Sparks, C. Cunningham, K. Summers | December 2003 | Errata | Best Current Practice |
RFC 3680 | ASCII, PDF, HTML, HTML with inline errata | A Session Initiation Protocol (SIP) Event Package for Registrations | J. Rosenberg | March 2004 | Errata, Updated by RFC 6140 | Proposed Standard |
RFC 3702 | ASCII, PDF, HTML | Authentication, Authorization, and Accounting Requirements for the Session Initiation Protocol (SIP) | J. Loughney, G. Camarillo | February 2004 | Informational | |
RFC 3725 a.k.a. BCP 85 | ASCII, PDF, HTML | Best Current Practices for Third Party Call Control (3pcc) in the Session Initiation Protocol (SIP) | J. Rosenberg, J. Peterson, H. Schulzrinne, G. Camarillo | April 2004 | Best Current Practice | |
RFC 3764 | ASCII, PDF, HTML | enumservice registration for Session Initiation Protocol (SIP) Addresses-of-Record | J. Peterson | April 2004 | Updated by RFC 6118 | Proposed Standard |
RFC 3824 | ASCII, PDF, HTML | Using E.164 numbers with the Session Initiation Protocol (SIP) | J. Peterson, H. Liu, J. Yu, B. Campbell | June 2004 | Informational | |
RFC 3840 | ASCII, PDF, HTML | Indicating User Agent Capabilities in the Session Initiation Protocol (SIP) | J. Rosenberg, H. Schulzrinne, P. Kyzivat | August 2004 | Proposed Standard | |
RFC 3841 | ASCII, PDF, HTML | Caller Preferences for the Session Initiation Protocol (SIP) | J. Rosenberg, H. Schulzrinne, P. Kyzivat | August 2004 | Proposed Standard | |
RFC 3842 | ASCII, PDF, HTML | A Message Summary and Message Waiting Indication Event Package for the Session Initiation Protocol (SIP) | R. Mahy | August 2004 | Proposed Standard | |
RFC 3853 | ASCII, PDF, HTML | S/MIME Advanced Encryption Standard (AES) Requirement for the Session Initiation Protocol (SIP) | J. Peterson | July 2004 | Updates RFC 3261 | Proposed Standard |
RFC 3856 | ASCII, PDF, HTML, HTML with inline errata | A Presence Event Package for the Session Initiation Protocol (SIP) | J. Rosenberg | August 2004 | Errata, Updated by RFC 8996 | Proposed Standard |
RFC 3857 | ASCII, PDF, HTML | A Watcher Information Event Template-Package for the Session Initiation Protocol (SIP) | J. Rosenberg | August 2004 | Proposed Standard | |
RFC 3891 | ASCII, PDF, HTML, HTML with inline errata | The Session Initiation Protocol (SIP) "Replaces" Header | R. Mahy, B. Biggs, R. Dean | September 2004 | Errata | Proposed Standard |
RFC 3892 | ASCII, PDF, HTML | The Session Initiation Protocol (SIP) Referred-By Mechanism | R. Sparks | September 2004 | Updated by RFC 8217 | Proposed Standard |
RFC 3893 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Authenticated Identity Body (AIB) Format | J. Peterson | September 2004 | Proposed Standard | |
RFC 3903 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Extension for Event State Publication | A. Niemi, Ed. | October 2004 | Updated by RFC 8996 | Proposed Standard |
RFC 3910 | ASCII, PDF, HTML | The SPIRITS (Services in PSTN requesting Internet Services) Protocol | V. Gurbani, Ed., A. Brusilovsky, I. Faynberg, J. Gato, H. Lu, M. Unmehopa | October 2004 | Proposed Standard | |
RFC 3911 | ASCII, PDF, HTML | The Session Initiation Protocol (SIP) "Join" Header | R. Mahy, D. Petrie | October 2004 | Proposed Standard | |
RFC 3944 | ASCII, PDF, HTML, HTML with inline errata | H.350 Directory Services | T. Johnson, S. Okubo, S. Campos | December 2004 | Errata | Informational |
RFC 3959 | ASCII, PDF, HTML | The Early Session Disposition Type for the Session Initiation Protocol (SIP) | G. Camarillo | December 2004 | Errata | Proposed Standard |
RFC 3960 | ASCII, PDF, HTML | Early Media and Ringing Tone Generation in the Session Initiation Protocol (SIP) | G. Camarillo, H. Schulzrinne | December 2004 | Informational | |
RFC 3968 a.k.a. BCP 98 | ASCII, PDF, HTML | The Internet Assigned Number Authority (IANA) Header Field Parameter Registry for the Session Initiation Protocol (SIP) | G. Camarillo | December 2004 | Updates RFC 3427 | Best Current Practice |
RFC 3969 a.k.a. BCP 99 | ASCII, PDF, HTML | The Internet Assigned Number Authority (IANA) Uniform Resource Identifier (URI) Parameter Registry for the Session Initiation Protocol (SIP) | G. Camarillo | December 2004 | Updates RFC 3427, Updated by RFC 5727 | Best Current Practice |
RFC 3976 | ASCII, PDF, HTML | Interworking SIP and Intelligent Network (IN) Applications | V. K. Gurbani, F. Haerens, V. Rastogi | January 2005 | Informational | |
RFC 4028 | ASCII, PDF, HTML, HTML with inline errata | Session Timers in the Session Initiation Protocol (SIP) | S. Donovan, J. Rosenberg | April 2005 | Errata | Proposed Standard |
RFC 4032 | ASCII, PDF, HTML | Update to the Session Initiation Protocol (SIP) Preconditions Framework | G. Camarillo, P. Kyzivat | March 2005 | Updates RFC 3312 | Proposed Standard |
RFC 4083 | ASCII, PDF, HTML | Input 3rd-Generation Partnership Project (3GPP) Release 5 Requirements on the Session Initiation Protocol (SIP) | M. Garcia-Martin | May 2005 | Informational | |
RFC 4092 | ASCII, PDF, HTML | Usage of the Session Description Protocol (SDP) Alternative Network Address Types (ANAT) Semantics in the Session Initiation Protocol (SIP) | G. Camarillo, J. Rosenberg | June 2005 | Obsoleted by RFC 5245 | Proposed Standard |
RFC 4097 | ASCII, PDF, HTML | Middlebox Communications (MIDCOM) Protocol Evaluation | M. Barnes, Ed. | June 2005 | Updated by RFC 8996 | Informational |
RFC 4117 | ASCII, PDF, HTML, HTML with inline errata | Transcoding Services Invocation in the Session Initiation Protocol (SIP) Using Third Party Call Control (3pcc) | G. Camarillo, E. Burger, H. Schulzrinne, A. van Wijk | June 2005 | Errata | Informational |
RFC 4123 | ASCII, PDF, HTML | Session Initiation Protocol (SIP)-H.323 Interworking Requirements | H. Schulzrinne, C. Agboh | July 2005 | Informational | |
RFC 4168 | ASCII, PDF, HTML | The Stream Control Transmission Protocol (SCTP) as a Transport for the Session Initiation Protocol (SIP) | J. Rosenberg, H. Schulzrinne, G. Camarillo | October 2005 | Updated by RFC 8996 | Proposed Standard |
RFC 4189 | ASCII, PDF, HTML | Requirements for End-to-Middle Security for the Session Initiation Protocol (SIP) | K. Ono, S. Tachimoto | October 2005 | Informational | |
RFC 4235 | ASCII, PDF, HTML, HTML with inline errata | An INVITE-Initiated Dialog Event Package for the Session Initiation Protocol (SIP) | J. Rosenberg, H. Schulzrinne, R. Mahy, Ed. | November 2005 | Errata, Updated by RFC 7463, RFC 8996 | Proposed Standard |
RFC 4240 | ASCII, PDF, HTML | Basic Network Media Services with SIP | E. Burger, Ed., J. Van Dyke, A. Spitzer | December 2005 | Errata | Informational |
RFC 4244 | ASCII, PDF, HTML | An Extension to the Session Initiation Protocol (SIP) for Request History Information | M. Barnes, Ed. | November 2005 | Errata, Obsoleted by RFC 7044 | Proposed Standard |
RFC 4245 | ASCII, PDF, HTML | High-Level Requirements for Tightly Coupled SIP Conferencing | O. Levin, R. Even | November 2005 | Informational | |
RFC 4320 | ASCII, PDF, HTML | Actions Addressing Identified Issues with the Session Initiation Protocol's (SIP) Non-INVITE Transaction | R. Sparks | January 2006 | Updates RFC 3261 | Proposed Standard |
RFC 4321 | ASCII, PDF, HTML | Problems Identified Associated with the Session Initiation Protocol's (SIP) Non-INVITE Transaction | R. Sparks | January 2006 | Informational | |
RFC 4353 | ASCII, PDF, HTML | A Framework for Conferencing with the Session Initiation Protocol (SIP) | J. Rosenberg | February 2006 | Informational | |
RFC 4354 | ASCII, PDF, HTML | A Session Initiation Protocol (SIP) Event Package and Data Format for Various Settings in Support for the Push-to-Talk over Cellular (PoC) Service | M. Garcia-Martin | January 2006 | Informational | |
RFC 4411 | ASCII, PDF, HTML | Extending the Session Initiation Protocol (SIP) Reason Header for Preemption Events | J. Polk | February 2006 | Proposed Standard | |
RFC 4412 | ASCII, PDF, HTML | Communications Resource Priority for the Session Initiation Protocol (SIP) | H. Schulzrinne, J. Polk | February 2006 | Updated by RFC 7134 | Proposed Standard |
RFC 4453 | ASCII, PDF, HTML | Requirements for Consent-Based Communications in the Session Initiation Protocol (SIP) | J. Rosenberg, G. Camarillo, Ed., D. Willis | April 2006 | Informational | |
RFC 4457 | ASCII, PDF, HTML | The Session Initiation Protocol (SIP) P-User-Database Private-Header (P-Header) | G. Camarillo, G. Blanco | April 2006 | Informational | |
RFC 4458 | ASCII, PDF, HTML, HTML with inline errata | Session Initiation Protocol (SIP) URIs for Applications such as Voicemail and Interactive Voice Response (IVR) | C. Jennings, F. Audet, J. Elwell | April 2006 | Errata, Updated by RFC 8119 | Informational |
RFC 4474 | ASCII, PDF, HTML, HTML with inline errata | Enhancements for Authenticated Identity Management in the Session Initiation Protocol (SIP) | J. Peterson, C. Jennings | August 2006 | Errata, Obsoleted by RFC 8224 | Proposed Standard |
RFC 4475 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Torture Test Messages | R. Sparks, Ed., A. Hawrylyshen, A. Johnston, J. Rosenberg, H. Schulzrinne | May 2006 | Informational | |
RFC 4479 | ASCII, PDF, HTML | A Data Model for Presence | J. Rosenberg | July 2006 | Errata | Proposed Standard |
RFC 4483 | ASCII, PDF, HTML | A Mechanism for Content Indirection in Session Initiation Protocol (SIP) Messages | E. Burger, Ed. | May 2006 | Errata | Proposed Standard |
RFC 4484 | ASCII, PDF, HTML | Trait-Based Authorization Requirements for the Session Initiation Protocol (SIP) | J. Peterson, J. Polk, D. Sicker, H. Tschofenig | August 2006 | Informational | |
RFC 4485 | ASCII, PDF, HTML | Guidelines for Authors of Extensions to the Session Initiation Protocol (SIP) | J. Rosenberg, H. Schulzrinne | May 2006 | Informational | |
RFC 4488 | ASCII, PDF, HTML | Suppression of Session Initiation Protocol (SIP) REFER Method Implicit Subscription | O. Levin | May 2006 | Proposed Standard | |
RFC 4497 a.k.a. BCP 117 | ASCII, PDF, HTML | Interworking between the Session Initiation Protocol (SIP) and QSIG | J. Elwell, F. Derks, P. Mourot, O. Rousseau | May 2006 | Updated by RFC 8996 | Best Current Practice |
RFC 4504 | ASCII, PDF, HTML | SIP Telephony Device Requirements and Configuration | H. Sinnreich, Ed., S. Lass, C. Stredicke | May 2006 | Informational | |
RFC 4508 | ASCII, PDF, HTML | Conveying Feature Tags with the Session Initiation Protocol (SIP) REFER Method | O. Levin, A. Johnston | May 2006 | Updated by RFC 8217 | Proposed Standard |
RFC 4538 | ASCII, PDF, HTML | Request Authorization through Dialog Identification in the Session Initiation Protocol (SIP) | J. Rosenberg | June 2006 | Proposed Standard | |
RFC 4575 | ASCII, PDF, HTML | A Session Initiation Protocol (SIP) Event Package for Conference State | J. Rosenberg, H. Schulzrinne, O. Levin, Ed. | August 2006 | Proposed Standard | |
RFC 4579 a.k.a. BCP 119 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Call Control - Conferencing for User Agents | A. Johnston, O. Levin | August 2006 | Best Current Practice | |
RFC 4590 | ASCII, PDF, HTML | RADIUS Extension for Digest Authentication | B. Sterman, D. Sadolevsky, D. Schwartz, D. Williams, W. Beck | July 2006 | Errata, Obsoleted by RFC 5090 | Proposed Standard |
RFC 4596 | ASCII, PDF, HTML, HTML with inline errata | Guidelines for Usage of the Session Initiation Protocol (SIP) Caller Preferences Extension | J. Rosenberg, P. Kyzivat | July 2006 | Errata | Informational |
RFC 4662 | ASCII, PDF, HTML, HTML with inline errata | A Session Initiation Protocol (SIP) Event Notification Extension for Resource Lists | A. B. Roach, B. Campbell, J. Rosenberg | August 2006 | Errata | Proposed Standard |
RFC 4722 | ASCII, PDF, HTML | Media Server Control Markup Language (MSCML) and Protocol | J. Van Dyke, E. Burger, Ed., A. Spitzer | November 2006 | Obsoleted by RFC 5022 | Informational |
RFC 4730 | ASCII, PDF, HTML, HTML with inline errata | A Session Initiation Protocol (SIP) Event Package for Key Press Stimulus (KPML) | E. Burger, M. Dolly | November 2006 | Errata | Proposed Standard |
RFC 4740 | ASCII, PDF, HTML, HTML with inline errata | Diameter Session Initiation Protocol (SIP) Application | M. Garcia-Martin, Ed., M. Belinchon, M. Pallares-Lopez, C. Canales-Valenzuela, K. Tammi | November 2006 | Errata | Proposed Standard |
RFC 4769 | ASCII, PDF, HTML | IANA Registration for an Enumservice Containing Public Switched Telephone Network (PSTN) Signaling Information | J. Livingood, R. Shockey | November 2006 | Updated by RFC 6118 | Proposed Standard |
RFC 4780 | ASCII, PDF, HTML | Management Information Base for the Session Initiation Protocol (SIP) | K. Lingle, J-F. Mule, J. Maeng, D. Walker | April 2007 | Proposed Standard | |
RFC 4787 part of BCP 127 | ASCII, PDF, HTML | Network Address Translation (NAT) Behavioral Requirements for Unicast UDP | F. Audet, Ed., C. Jennings | January 2007 | Updated by RFC 6888, RFC 7857 | Best Current Practice |
RFC 4825 | ASCII, PDF, HTML | The Extensible Markup Language (XML) Configuration Access Protocol (XCAP) | J. Rosenberg | May 2007 | Proposed Standard | |
RFC 4826 | ASCII, PDF, HTML, HTML with inline errata | Extensible Markup Language (XML) Formats for Representing Resource Lists | J. Rosenberg | May 2007 | Errata | Proposed Standard |
RFC 4827 | ASCII, PDF, HTML, HTML with inline errata | An Extensible Markup Language (XML) Configuration Access Protocol (XCAP) Usage for Manipulating Presence Document Contents | M. Isomaki, E. Leppanen | May 2007 | Errata | Proposed Standard |
RFC 4896 | ASCII, PDF, HTML | Signaling Compression (SigComp) Corrections and Clarifications | A. Surtees, M. West, A.B. Roach | June 2007 | Updates RFC 3320, RFC 3321, RFC 3485 | Proposed Standard |
RFC 4904 | ASCII, PDF, HTML | Representing Trunk Groups in tel/sip Uniform Resource Identifiers (URIs) | V. Gurbani, C. Jennings | June 2007 | Proposed Standard | |
RFC 4916 | ASCII, PDF, HTML | Connected Identity in the Session Initiation Protocol (SIP) | J. Elwell | June 2007 | Updates RFC 3261 | Proposed Standard |
RFC 5002 | ASCII, PDF, HTML, HTML with inline errata | The Session Initiation Protocol (SIP) P-Profile-Key Private Header (P-Header) | G. Camarillo, G. Blanco | August 2007 | Errata, Updated by RFC 8217 | Informational |
RFC 5009 | ASCII, PDF, HTML | Private Header (P-Header) Extension to the Session Initiation Protocol (SIP) for Authorization of Early Media | R. Ejzak | September 2007 | Informational | |
RFC 5022 | ASCII, PDF, HTML, HTML with inline errata | Media Server Control Markup Language (MSCML) and Protocol | J. Van Dyke, E. Burger, Ed., A. Spitzer | September 2007 | Errata, Obsoletes RFC 4722 | Informational |
RFC 5039 | ASCII, PDF, HTML | The Session Initiation Protocol (SIP) and Spam | J. Rosenberg, C. Jennings | January 2008 | Informational | |
RFC 5049 | ASCII, PDF, HTML | Applying Signaling Compression (SigComp) to the Session Initiation Protocol (SIP) | C. Bormann, Z. Liu, R. Price, G. Camarillo, Ed. | December 2007 | Updates RFC 3486, Updated by RFC 8996 | Proposed Standard |
RFC 5079 | ASCII, PDF, HTML | Rejecting Anonymous Requests in the Session Initiation Protocol (SIP) | J. Rosenberg | December 2007 | Proposed Standard | |
RFC 5090 | ASCII, PDF, HTML, HTML with inline errata | RADIUS Extension for Digest Authentication | B. Sterman, D. Sadolevsky, D. Schwartz, D. Williams, W. Beck | February 2008 | Errata, Obsoletes RFC 4590 | Proposed Standard |
RFC 5118 | ASCII, PDF, HTML, HTML with inline errata | Session Initiation Protocol (SIP) Torture Test Messages for Internet Protocol Version 6 (IPv6) | V. Gurbani, C. Boulton, R. Sparks | February 2008 | Errata | Informational |
RFC 5194 | ASCII, PDF, HTML | Framework for Real-Time Text over IP Using the Session Initiation Protocol (SIP) | A. van Wijk, Ed., G. Gybels, Ed. | June 2008 | Informational | |
RFC 5196 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) User Agent Capability Extension to Presence Information Data Format (PIDF) | M. Lonnfors, K. Kiss | September 2008 | Proposed Standard | |
RFC 5263 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Extension for Partial Notification of Presence Information | M. Lonnfors, J. Costa-Requena, E. Leppanen, H. Khartabil | September 2008 | Updated by RFC 8996 | Proposed Standard |
RFC 5278 | ASCII, PDF, HTML | IANA Registration of Enumservices for Voice and Video Messaging | J. Livingood, D. Troshynski | July 2008 | Updated by RFC 6118 | Proposed Standard |
RFC 5318 | ASCII, PDF, HTML | The Session Initiation Protocol (SIP) P-Refused-URI-List Private-Header (P-Header) | J. Hautakorpi, G. Camarillo | December 2008 | Errata, Updated by RFC 8217 | Informational |
RFC 5359 a.k.a. BCP 144 | ASCII, PDF, HTML | Session Initiation Protocol Service Examples | A. Johnston, Ed., R. Sparks, C. Cunningham, S. Donovan, K. Summers | October 2008 | Errata | Best Current Practice |
RFC 5360 | ASCII, PDF, HTML | A Framework for Consent-Based Communications in the Session Initiation Protocol (SIP) | J. Rosenberg, G. Camarillo, Ed., D. Willis | October 2008 | Errata, Updated by RFC 8217 | Proposed Standard |
RFC 5362 | ASCII, PDF, HTML | The Session Initiation Protocol (SIP) Pending Additions Event Package | G. Camarillo | October 2008 | Proposed Standard | |
RFC 5363 | ASCII, PDF, HTML | Framework and Security Considerations for Session Initiation Protocol (SIP) URI-List Services | G. Camarillo, A.B. Roach | October 2008 | Proposed Standard | |
RFC 5365 | ASCII, PDF, HTML | Multiple-Recipient MESSAGE Requests in the Session Initiation Protocol (SIP) | M. Garcia-Martin, G. Camarillo | October 2008 | Proposed Standard | |
RFC 5366 | ASCII, PDF, HTML | Conference Establishment Using Request-Contained Lists in the Session Initiation Protocol (SIP) | G. Camarillo, A. Johnston | October 2008 | Proposed Standard | |
RFC 5367 | ASCII, PDF, HTML | Subscriptions to Request-Contained Resource Lists in the Session Initiation Protocol (SIP) | G. Camarillo, A.B. Roach, O. Levin | October 2008 | Updates RFC 3265 | Proposed Standard |
RFC 5368 | ASCII, PDF, HTML | Referring to Multiple Resources in the Session Initiation Protocol (SIP) | G. Camarillo, A. Niemi, M. Isomaki, M. Garcia-Martin, H. Khartabil | October 2008 | Updated by RFC 8262 | Proposed Standard |
RFC 5369 | ASCII, PDF, HTML | Framework for Transcoding with the Session Initiation Protocol (SIP) | G. Camarillo | October 2008 | Informational | |
RFC 5370 | ASCII, PDF, HTML | The Session Initiation Protocol (SIP) Conference Bridge Transcoding Model | G. Camarillo | October 2008 | Proposed Standard | |
RFC 5373 | ASCII, PDF, HTML | Requesting Answering Modes for the Session Initiation Protocol (SIP) | D. Willis, Ed., A. Allen | November 2008 | Proposed Standard | |
RFC 5379 | ASCII, PDF, HTML | Guidelines for Using the Privacy Mechanism for SIP | M. Munakata, S. Schubert, T. Ohba | February 2010 | Informational | |
RFC 5389 | ASCII, PDF, HTML | Session Traversal Utilities for NAT (STUN) | J. Rosenberg, R. Mahy, P. Matthews, D. Wing | October 2008 | Errata, Obsoletes RFC 3489, Obsoleted by RFC 8489, Updated by RFC 7350, RFC 8553 | Proposed Standard |
RFC 5390 | ASCII, PDF, HTML | Requirements for Management of Overload in the Session Initiation Protocol | J. Rosenberg | December 2008 | Informational | |
RFC 5393 | ASCII, PDF, HTML | Addressing an Amplification Vulnerability in Session Initiation Protocol (SIP) Forking Proxies | R. Sparks, Ed., S. Lawrence, A. Hawrylyshen, B. Campen | December 2008 | Updates RFC 3261 | Proposed Standard |
RFC 5407 a.k.a. BCP 147 | ASCII, PDF, HTML | Example Call Flows of Race Conditions in the Session Initiation Protocol (SIP) | M. Hasebe, J. Koshiko, Y. Suzuki, T. Yoshikawa, P. Kyzivat | December 2008 | Best Current Practice | |
RFC 5411 | ASCII, PDF, HTML | A Hitchhiker's Guide to the Session Initiation Protocol (SIP) | J. Rosenberg | February 2009 | Informational | |
RFC 5478 | ASCII, PDF, HTML | IANA Registration of New Session Initiation Protocol (SIP) Resource-Priority Namespaces | J. Polk | March 2009 | Proposed Standard | |
RFC 5502 | ASCII, PDF, HTML | The SIP P-Served-User Private-Header (P-Header) for the 3GPP IP Multimedia (IM) Core Network (CN) Subsystem | J. van Elburg | April 2009 | Errata, Updated by RFC 8217, RFC 8498 | Informational |
RFC 5503 | ASCII, PDF, HTML | Private Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling Architecture | F. Andreasen, B. McKibben, B. Marshall | March 2009 | Obsoletes RFC 3603 | Informational |
RFC 5509 | ASCII, PDF, HTML | Internet Assigned Numbers Authority (IANA) Registration of Instant Messaging and Presence DNS SRV RRs for the Session Initiation Protocol (SIP) | S. Loreto | April 2009 | Proposed Standard | |
RFC 5552 | ASCII, PDF, HTML, HTML with inline errata | SIP Interface to VoiceXML Media Services | D. Burke, M. Scott | May 2009 | Errata | Proposed Standard |
RFC 5589 a.k.a. BCP 149 | ASCII, PDF, HTML, HTML with inline errata | Session Initiation Protocol (SIP) Call Control - Transfer | R. Sparks, A. Johnston, Ed., D. Petrie | June 2009 | Errata | Best Current Practice |
RFC 5606 | ASCII, PDF, HTML | Implications of 'retransmission-allowed' for SIP Location Conveyance | J. Peterson, T. Hardie, J. Morris | August 2009 | Informational | |
RFC 5616 | ASCII, PDF, HTML, HTML with inline errata | Streaming Internet Messaging Attachments | N. Cook | August 2009 | Errata | Informational |
RFC 5621 | ASCII, PDF, HTML | Message Body Handling in the Session Initiation Protocol (SIP) | G. Camarillo | September 2009 | Updates RFC 3204, RFC 3261, RFC 3459, Updated by RFC 8262 | Proposed Standard |
RFC 5626 | ASCII, PDF, HTML | Managing Client-Initiated Connections in the Session Initiation Protocol (SIP) | C. Jennings, Ed., R. Mahy, Ed., F. Audet, Ed. | October 2009 | Updates RFC 3261, RFC 3327 | Proposed Standard |
RFC 5627 | ASCII, PDF, HTML, HTML with inline errata | Obtaining and Using Globally Routable User Agent URIs (GRUUs) in the Session Initiation Protocol (SIP) | J. Rosenberg | October 2009 | Errata | Proposed Standard |
RFC 5628 | ASCII, PDF, HTML, HTML with inline errata | Registration Event Package Extension for Session Initiation Protocol (SIP) Globally Routable User Agent URIs (GRUUs) | P. Kyzivat | October 2009 | Errata | Proposed Standard |
RFC 5629 | ASCII, PDF, HTML | A Framework for Application Interaction in the Session Initiation Protocol (SIP) | J. Rosenberg | October 2009 | Proposed Standard | |
RFC 5630 | ASCII, PDF, HTML | The Use of the SIPS URI Scheme in the Session Initiation Protocol (SIP) | F. Audet | October 2009 | Updates RFC 3261, RFC 3608 | Proposed Standard |
RFC 5631 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Session Mobility | R. Shacham, H. Schulzrinne, S. Thakolsri, W. Kellerer | October 2009 | Informational | |
RFC 5638 | ASCII, PDF, HTML | Simple SIP Usage Scenario for Applications in the Endpoints | H. Sinnreich, Ed., A. Johnston, E. Shim, K. Singh | September 2009 | Informational | |
RFC 5658 | ASCII, PDF, HTML | Addressing Record-Route Issues in the Session Initiation Protocol (SIP) | T. Froment, C. Lebel, B. Bonnaerens | October 2009 | Proposed Standard | |
RFC 5688 | ASCII, PDF, HTML | A Session Initiation Protocol (SIP) Media Feature Tag for MIME Application Subtypes | J. Rosenberg | January 2010 | Errata | Proposed Standard |
RFC 5727 part of BCP 67 | ASCII, PDF, HTML | Change Process for the Session Initiation Protocol (SIP) and the Real-time Applications and Infrastructure Area | J. Peterson, C. Jennings, R. Sparks | March 2010 | Errata, Obsoletes RFC 3427, Updates RFC 3265, RFC 3969, Updated by RFC 7957 | Best Current Practice |
RFC 5767 | ASCII, PDF, HTML | User-Agent-Driven Privacy Mechanism for SIP | M. Munakata, S. Schubert, T. Ohba | April 2010 | Informational | |
RFC 5768 | ASCII, PDF, HTML | Indicating Support for Interactive Connectivity Establishment (ICE) in the Session Initiation Protocol (SIP) | J. Rosenberg | April 2010 | Proposed Standard | |
RFC 5806 | ASCII, PDF, HTML, HTML with inline errata | Diversion Indication in SIP | S. Levy, M. Mohali, Ed. | March 2010 | Errata | Historic |
RFC 5839 | ASCII, PDF, HTML | An Extension to Session Initiation Protocol (SIP) Events for Conditional Event Notification | A. Niemi, D. Willis, Ed. | May 2010 | Proposed Standard | |
RFC 5850 | ASCII, PDF, HTML | A Call Control and Multi-Party Usage Framework for the Session Initiation Protocol (SIP) | R. Mahy, R. Sparks, J. Rosenberg, D. Petrie, A. Johnston, Ed. | May 2010 | Errata | Informational |
RFC 5853 | ASCII, PDF, HTML | Requirements from Session Initiation Protocol (SIP) Session Border Control (SBC) Deployments | J. Hautakorpi, Ed., G. Camarillo, R. Penfield, A. Hawrylyshen, M. Bhatia | April 2010 | Informational | |
RFC 5866 | ASCII, PDF, HTML | Diameter Quality-of-Service Application | D. Sun, Ed., P. McCann, H. Tschofenig, T. Tsou, A. Doria, G. Zorn, Ed. | May 2010 | Proposed Standard | |
RFC 5874 | ASCII, PDF, HTML | An Extensible Markup Language (XML) Document Format for Indicating a Change in XML Configuration Access Protocol (XCAP) Resources | J. Rosenberg, J. Urpalainen | May 2010 | Proposed Standard | |
RFC 5876 | ASCII, PDF, HTML | Updates to Asserted Identity in the Session Initiation Protocol (SIP) | J. Elwell | April 2010 | Updates RFC 3325 | Informational |
RFC 5888 | ASCII, PDF, HTML, HTML with inline errata | The Session Description Protocol (SDP) Grouping Framework | G. Camarillo, H. Schulzrinne | June 2010 | Errata, Obsoletes RFC 3388, Updated by RFC 8843, RFC 9143 | Proposed Standard |
RFC 5897 | ASCII, PDF, HTML | Identification of Communications Services in the Session Initiation Protocol (SIP) | J. Rosenberg | June 2010 | Informational | |
RFC 5898 | ASCII, PDF, HTML | Connectivity Preconditions for Session Description Protocol (SDP) Media Streams | F. Andreasen, G. Camarillo, D. Oran, D. Wing | July 2010 | Proposed Standard | |
RFC 5922 | ASCII, PDF, HTML | Domain Certificates in the Session Initiation Protocol (SIP) | V. Gurbani, S. Lawrence, A. Jeffrey | June 2010 | Updates RFC 3261 | Proposed Standard |
RFC 5923 | ASCII, PDF, HTML | Connection Reuse in the Session Initiation Protocol (SIP) | V. Gurbani, Ed., R. Mahy, B. Tate | June 2010 | Errata | Proposed Standard |
RFC 5924 | ASCII, PDF, HTML | Extended Key Usage (EKU) for Session Initiation Protocol (SIP) X.509 Certificates | S. Lawrence, V. Gurbani | June 2010 | Experimental | |
RFC 5947 | ASCII, PDF, HTML | Requirements for Multiple Address of Record (AOR) Reachability Information in the Session Initiation Protocol (SIP) | J. Elwell, H. Kaplan | September 2010 | Informational | |
RFC 5954 | ASCII, PDF, HTML | Essential Correction for IPv6 ABNF and URI Comparison in RFC 3261 | V. Gurbani, Ed., B. Carpenter, Ed., B. Tate, Ed. | August 2010 | Errata, Updates RFC 3261 | Proposed Standard |
RFC 5989 | ASCII, PDF, HTML | A SIP Event Package for Subscribing to Changes to an HTTP Resource | A.B. Roach | October 2010 | Proposed Standard | |
RFC 6011 | ASCII, PDF, HTML, HTML with inline errata | Session Initiation Protocol (SIP) User Agent Configuration | S. Lawrence, Ed., J. Elwell | October 2010 | Errata | Informational |
RFC 6026 | ASCII, PDF, HTML, HTML with inline errata | Correct Transaction Handling for 2xx Responses to Session Initiation Protocol (SIP) INVITE Requests | R. Sparks, T. Zourzouvillys | September 2010 | Errata, Updates RFC 3261 | Proposed Standard |
RFC 6035 | ASCII, PDF, HTML | Session Initiation Protocol Event Package for Voice Quality Reporting | A. Pendleton, A. Clark, A. Johnston, H. Sinnreich | November 2010 | Errata | Proposed Standard |
RFC 6044 | ASCII, PDF, HTML, HTML with inline errata | Mapping and Interworking of Diversion Information between Diversion and History-Info Headers in the Session Initiation Protocol (SIP) | M. Mohali | October 2010 | Errata, Obsoleted by RFC 7544 | Informational |
RFC 6050 | ASCII, PDF, HTML | A Session Initiation Protocol (SIP) Extension for the Identification of Services | K. Drage | November 2010 | Informational | |
RFC 6072 | ASCII, PDF, HTML | Certificate Management Service for the Session Initiation Protocol (SIP) | C. Jennings, J. Fischl, Ed. | February 2011 | Errata | Proposed Standard |
RFC 6076 | ASCII, PDF, HTML | Basic Telephony SIP End-to-End Performance Metrics | D. Malas, A. Morton | January 2011 | Proposed Standard | |
RFC 6080 | ASCII, PDF, HTML | A Framework for Session Initiation Protocol User Agent Profile Delivery | D. Petrie, S. Channabasappa, Ed. | March 2011 | Proposed Standard | |
RFC 6086 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) INFO Method and Package Framework | C. Holmberg, E. Burger, H. Kaplan | January 2011 | Errata, Obsoletes RFC 2976 | Proposed Standard |
RFC 6140 | ASCII, PDF, HTML, HTML with inline errata | Registration for Multiple Phone Numbers in the Session Initiation Protocol (SIP) | A.B. Roach | March 2011 | Errata, Updates RFC 3680 | Proposed Standard |
RFC 6141 | ASCII, PDF, HTML | Re-INVITE and Target-Refresh Request Handling in the Session Initiation Protocol (SIP) | G. Camarillo, Ed., C. Holmberg, Y. Gao | March 2011 | Updates RFC 3261 | Proposed Standard |
RFC 6157 | ASCII, PDF, HTML | IPv6 Transition in the Session Initiation Protocol (SIP) | G. Camarillo, K. El Malki, V. Gurbani | April 2011 | Errata, Updates RFC 3264 | Proposed Standard |
RFC 6193 | ASCII, PDF, HTML | Media Description for the Internet Key Exchange Protocol (IKE) in the Session Description Protocol (SDP) | M. Saito, D. Wing, M. Toyama | April 2011 | Informational | |
RFC 6216 | ASCII, PDF, HTML | Example Call Flows Using Session Initiation Protocol (SIP) Security Mechanisms | C. Jennings, K. Ono, R. Sparks, B. Hibbard, Ed. | April 2011 | Informational | |
RFC 6223 | ASCII, PDF, HTML | Indication of Support for Keep-Alive | C. Holmberg | April 2011 | Proposed Standard | |
RFC 6228 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Response Code for Indication of Terminated Dialog | C. Holmberg | May 2011 | Errata | Proposed Standard |
RFC 6271 | ASCII, PDF, HTML | Requirements for SIP-Based Session Peering | J-F. Mule | June 2011 | Informational | |
RFC 6314 | ASCII, PDF, HTML | NAT Traversal Practices for Client-Server SIP | C. Boulton, J. Rosenberg, G. Camarillo, F. Audet | July 2011 | Informational | |
RFC 6337 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Usage of the Offer/Answer Model | S. Okumura, T. Sawada, P. Kyzivat | August 2011 | Informational | |
RFC 6341 | ASCII, PDF, HTML | Use Cases and Requirements for SIP-Based Media Recording (SIPREC) | K. Rehor, Ed., L. Portman, Ed., A. Hutton, R. Jain | August 2011 | Informational | |
RFC 6357 | ASCII, PDF, HTML | Design Considerations for Session Initiation Protocol (SIP) Overload Control | V. Hilt, E. Noel, C. Shen, A. Abdelal | August 2011 | Informational | |
RFC 6404 | ASCII, PDF, HTML | Session PEERing for Multimedia INTerconnect (SPEERMINT) Security Threats and Suggested Countermeasures | J. Seedorf, S. Niccolini, E. Chen, H. Scholz | November 2011 | Informational | |
RFC 6405 | ASCII, PDF, HTML | Voice over IP (VoIP) SIP Peering Use Cases | A. Uzelac, Ed., Y. Lee, Ed. | November 2011 | Informational | |
RFC 6432 | ASCII, PDF, HTML | Carrying Q.850 Codes in Reason Header Fields in SIP (Session Initiation Protocol) Responses | R. Jesske, L. Liess | November 2011 | Proposed Standard | |
RFC 6442 | ASCII, PDF, HTML, HTML with inline errata | Location Conveyance for the Session Initiation Protocol | J. Polk, B. Rosen, J. Peterson | December 2011 | Errata, Updated by RFC 8262, RFC 8787 | Proposed Standard |
RFC 6446 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Event Notification Extension for Notification Rate Control | A. Niemi, K. Kiss, S. Loreto | January 2012 | Updates RFC 3265 | Proposed Standard |
RFC 6447 | ASCII, PDF, HTML | Filtering Location Notifications in the Session Initiation Protocol (SIP) | R. Mahy, B. Rosen, H. Tschofenig | January 2012 | Proposed Standard | |
RFC 6461 | ASCII, PDF, HTML | Data for Reachability of Inter-/Intra-NetworK SIP (DRINKS) Use Cases and Protocol Requirements | S. Channabasappa, Ed. | January 2012 | Informational | |
RFC 6468 | ASCII, PDF, HTML | Sieve Notification Mechanism: SIP MESSAGE | A. Melnikov, B. Leiba, K. Li | February 2012 | Proposed Standard | |
RFC 6567 | ASCII, PDF, HTML | Problem Statement and Requirements for Transporting User-to-User Call Control Information in SIP | A. Johnston, L. Liess | April 2012 | Informational | |
RFC 6665 | ASCII, PDF, HTML | SIP-Specific Event Notification | A.B. Roach | July 2012 | Obsoletes RFC 3265, Updates RFC 3261, RFC 4660, Updated by RFC 7621 | Proposed Standard |
RFC 6794 | ASCII, PDF, HTML | A Framework for Session Initiation Protocol (SIP) Session Policies | V. Hilt, G. Camarillo, J. Rosenberg | December 2012 | Proposed Standard | |
RFC 6795 | ASCII, PDF, HTML | A Session Initiation Protocol (SIP) Event Package for Session-Specific Policies | V. Hilt, G. Camarillo | December 2012 | Proposed Standard | |
RFC 6796 | ASCII, PDF, HTML | A User Agent Profile Data Set for Media Policy | V. Hilt, G. Camarillo, J. Rosenberg, D. Worley | December 2012 | Proposed Standard | |
RFC 6809 | ASCII, PDF, HTML | Mechanism to Indicate Support of Features and Capabilities in the Session Initiation Protocol (SIP) | C. Holmberg, I. Sedlacek, H. Kaplan | November 2012 | Proposed Standard | |
RFC 6872 | ASCII, PDF, HTML | The Common Log Format (CLF) for the Session Initiation Protocol (SIP): Framework and Information Model | V. Gurbani, Ed., E. Burger, Ed., T. Anjali, H. Abdelnur, O. Festor | February 2013 | Proposed Standard | |
RFC 6873 | ASCII, PDF, HTML | Format for the Session Initiation Protocol (SIP) Common Log Format (CLF) | G. Salgueiro, V. Gurbani, A. B. Roach | February 2013 | Updated by RFC 7355 | Proposed Standard |
RFC 6878 | ASCII, PDF, HTML | IANA Registry for the Session Initiation Protocol (SIP) "Priority" Header Field | A.B. Roach | March 2013 | Errata, Updates RFC 3261 | Proposed Standard |
RFC 6881 a.k.a. BCP 181 | ASCII, PDF, HTML | Best Current Practice for Communications Services in Support of Emergency Calling | B. Rosen, J. Polk | March 2013 | Updated by RFC 7840, RFC 7852 | Best Current Practice |
RFC 6910 | ASCII, PDF, HTML | Completion of Calls for the Session Initiation Protocol (SIP) | D. Worley, M. Huelsemann, R. Jesske, D. Alexeitsev | April 2013 | Proposed Standard | |
RFC 6913 | ASCII, PDF, HTML | Indicating Fax over IP Capability in the Session Initiation Protocol (SIP) | D. Hanes, G. Salgueiro, K. Fleming | March 2013 | Proposed Standard | |
RFC 6914 | ASCII, PDF, HTML | SIMPLE Made Simple: An Overview of the IETF Specifications for Instant Messaging and Presence Using the Session Initiation Protocol (SIP) | J. Rosenberg | April 2013 | Informational | |
RFC 6940 | ASCII, PDF, HTML, HTML with inline errata | REsource LOcation And Discovery (RELOAD) Base Protocol | C. Jennings, B. Lowekamp, Ed., E. Rescorla, S. Baset, H. Schulzrinne | January 2014 | Errata | Proposed Standard |
RFC 6993 | ASCII, PDF, HTML | Instant Messaging and Presence Purpose for the Call-Info Header Field in the Session Initiation Protocol (SIP) | P. Saint-Andre | July 2013 | Informational | |
RFC 7044 | ASCII, PDF, HTML | An Extension to the Session Initiation Protocol (SIP) for Request History Information | M. Barnes, F. Audet, S. Schubert, J. van Elburg, C. Holmberg | February 2014 | Errata, Obsoletes RFC 4244 | Proposed Standard |
RFC 7081 | ASCII, PDF, HTML | CUSAX: Combined Use of the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP) | E. Ivov, P. Saint-Andre, E. Marocco | November 2013 | Informational | |
RFC 7090 | ASCII, PDF, HTML | Public Safety Answering Point (PSAP) Callback | H. Schulzrinne, H. Tschofenig, C. Holmberg, M. Patel | April 2014 | Proposed Standard | |
RFC 7092 | ASCII, PDF, HTML | A Taxonomy of Session Initiation Protocol (SIP) Back-to-Back User Agents | H. Kaplan, V. Pascual | December 2013 | Informational | |
RFC 7106 | ASCII, PDF, HTML | A Group Text Chat Purpose for Conference and Service URIs in the SIP Event Package for Conference State | E. Ivov | January 2014 | Informational | |
RFC 7118 | ASCII, PDF, HTML | The WebSocket Protocol as a Transport for the Session Initiation Protocol (SIP) | I. Baz Castillo, J. Millan Villegas, V. Pascual | January 2014 | Errata | Proposed Standard |
RFC 7131 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) History-Info Header Call Flow Examples | M. Barnes, F. Audet, S. Schubert, H. van Elburg, C. Holmberg | March 2014 | Informational | |
RFC 7135 | ASCII, PDF, HTML | Registering a SIP Resource Priority Header Field Namespace for Local Emergency Communications | J. Polk | May 2014 | Informational | |
RFC 7163 | ASCII, PDF, HTML | URN for Country-Specific Emergency Services | C. Holmberg, I. Sedlacek | March 2014 | Updates RFC 5031 | Proposed Standard |
RFC 7200 | ASCII, PDF, HTML | A Session Initiation Protocol (SIP) Load-Control Event Package | C. Shen, H. Schulzrinne, A. Koike | April 2014 | Proposed Standard | |
RFC 7245 | ASCII, PDF, HTML | An Architecture for Media Recording Using the Session Initiation Protocol | A. Hutton, Ed., L. Portman, Ed., R. Jain, K. Rehor | May 2014 | Informational | |
RFC 7247 | ASCII, PDF, HTML | Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Architecture, Addresses, and Error Handling | P. Saint-Andre, A. Houri, J. Hildebrand | May 2014 | Proposed Standard | |
RFC 7248 | ASCII, PDF, HTML | Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Presence | P. Saint-Andre, A. Houri, J. Hildebrand | May 2014 | Obsoleted by RFC 8048 | Proposed Standard |
RFC 7255 | ASCII, PDF, HTML | Using the International Mobile station Equipment Identity (IMEI) Uniform Resource Name (URN) as an Instance ID | A. Allen, Ed. | May 2014 | Informational | |
RFC 7315 | ASCII, PDF, HTML | Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3GPP | R. Jesske, K. Drage, C. Holmberg | July 2014 | Errata, Obsoletes RFC 3455, Updated by RFC 7913, RFC 7976 | Informational |
RFC 7316 | ASCII, PDF, HTML | The Session Initiation Protocol (SIP) P-Private-Network-Indication Private Header (P-Header) | J. van Elburg, K. Drage, M. Ohsugi, S. Schubert, K. Arai | July 2014 | Informational | |
RFC 7329 | ASCII, PDF, HTML | A Session Identifier for the Session Initiation Protocol (SIP) | H. Kaplan | August 2014 | Obsoleted by RFC 7989 | Informational |
RFC 7332 | ASCII, PDF, HTML | Loop Detection Mechanisms for Session Initiation Protocol (SIP) Back-to-Back User Agents (B2BUAs) | H. Kaplan, V. Pascual | August 2014 | Errata | Proposed Standard |
RFC 7339 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Overload Control | V. Gurbani, Ed., V. Hilt, H. Schulzrinne | September 2014 | Proposed Standard | |
RFC 7340 | ASCII, PDF, HTML | Secure Telephone Identity Problem Statement and Requirements | J. Peterson, H. Schulzrinne, H. Tschofenig | September 2014 | Informational | |
RFC 7345 | ASCII, PDF, HTML | UDP Transport Layer (UDPTL) over Datagram Transport Layer Security (DTLS) | C. Holmberg, I. Sedlacek, G. Salgueiro | August 2014 | Updated by RFC 8842 | Proposed Standard |
RFC 7355 | ASCII, PDF, HTML | Indicating WebSocket Protocol as a Transport in the Session Initiation Protocol (SIP) Common Log Format (CLF) | G. Salgueiro, V. Pascual, A. Roman, S. Garcia | September 2014 | Updates RFC 6873 | Informational |
RFC 7363 | ASCII, PDF, HTML | Self-Tuning Distributed Hash Table (DHT) for REsource LOcation And Discovery (RELOAD) | J. Maenpaa, G. Camarillo | September 2014 | Proposed Standard | |
RFC 7374 | ASCII, PDF, HTML | Service Discovery Usage for REsource LOcation And Discovery (RELOAD) | J. Maenpaa, G. Camarillo | October 2014 | Proposed Standard | |
RFC 7375 | ASCII, PDF, HTML | Secure Telephone Identity Threat Model | J. Peterson | October 2014 | Informational | |
RFC 7403 | ASCII, PDF, HTML | A Media-Based Traceroute Function for the Session Initiation Protocol (SIP) | H. Kaplan | November 2014 | Proposed Standard | |
RFC 7415 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Rate Control | E. Noel, P. Williams | February 2015 | Proposed Standard | |
RFC 7433 | ASCII, PDF, HTML | A Mechanism for Transporting User-to-User Call Control Information in SIP | A. Johnston, J. Rafferty | January 2015 | Proposed Standard | |
RFC 7434 | ASCII, PDF, HTML, HTML with inline errata | Interworking ISDN Call Control User Information with SIP | K. Drage, Ed., A. Johnston | January 2015 | Errata | Proposed Standard |
RFC 7462 | ASCII, PDF, HTML | URNs for the Alert-Info Header Field of the Session Initiation Protocol (SIP) | L. Liess, Ed., R. Jesske, A. Johnston, D. Worley, P. Kyzivat | March 2015 | Updates RFC 3261 | Proposed Standard |
RFC 7463 | ASCII, PDF, HTML | Shared Appearances of a Session Initiation Protocol (SIP) Address of Record (AOR) | A. Johnston, Ed., M. Soroushnejad, Ed., V. Venkataramanan | March 2015 | Errata, Updates RFC 3261, RFC 4235 | Proposed Standard |
RFC 7501 | ASCII, PDF, HTML | Terminology for Benchmarking Session Initiation Protocol (SIP) Devices: Basic Session Setup and Registration | C. Davids, V. Gurbani, S. Poretsky | April 2015 | Informational | |
RFC 7502 | ASCII, PDF, HTML | Methodology for Benchmarking Session Initiation Protocol (SIP) Devices: Basic Session Setup and Registration | C. Davids, V. Gurbani, S. Poretsky | April 2015 | Informational | |
RFC 7544 | ASCII, PDF, HTML, HTML with inline errata | Mapping and Interworking of Diversion Information between Diversion and History-Info Header Fields in the Session Initiation Protocol (SIP) | M. Mohali | August 2015 | Errata, Obsoletes RFC 6044 | Informational |
RFC 7549 | ASCII, PDF, HTML | 3GPP SIP URI Inter-Operator Traffic Leg Parameter | C. Holmberg, J. Holm, R. Jesske, M. Dolly | May 2015 | Proposed Standard | |
RFC 7572 | ASCII, PDF, HTML | Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Instant Messaging | P. Saint-Andre, A. Houri, J. Hildebrand | June 2015 | Proposed Standard | |
RFC 7573 | ASCII, PDF, HTML | Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): One-to-One Text Chat Sessions | P. Saint-Andre, S. Loreto | June 2015 | Proposed Standard | |
RFC 7584 | ASCII, PDF, HTML, HTML with inline errata | Session Traversal Utilities for NAT (STUN) Message Handling for SIP Back-to-Back User Agents (B2BUAs) | R. Ravindranath, T. Reddy, G. Salgueiro | July 2015 | Errata | Proposed Standard |
RFC 7614 | ASCII, PDF, HTML | Explicit Subscriptions for the REFER Method | R. Sparks | August 2015 | Proposed Standard | |
RFC 7621 | ASCII, PDF, HTML | A Clarification on the Use of Globally Routable User Agent URIs (GRUUs) in the SIP Event Notification Framework | A.B. Roach | August 2015 | Updates RFC 6665 | Proposed Standard |
RFC 7700 | ASCII, PDF, HTML | Preparation, Enforcement, and Comparison of Internationalized Strings Representing Nicknames | P. Saint-Andre | December 2015 | Errata, Obsoleted by RFC 8266 | Proposed Standard |
RFC 7702 | ASCII, PDF, HTML | Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Groupchat | P. Saint-Andre, S. Ibarra, S. Loreto | December 2015 | Proposed Standard | |
RFC 7851 | ASCII, PDF, HTML | Peer-to-Peer (P2P) Overlay Diagnostics | H. Song, X. Jiang, R. Even, D. Bryan, Y. Sun | May 2016 | Proposed Standard | |
RFC 7865 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Recording Metadata | R. Ravindranath, P. Ravindran, P. Kyzivat | May 2016 | Proposed Standard | |
RFC 7866 | ASCII, PDF, HTML | Session Recording Protocol | L. Portman, H. Lum, Ed., C. Eckel, A. Johnston, A. Hutton | May 2016 | Errata | Proposed Standard |
RFC 7877 | ASCII, PDF, HTML | Session Peering Provisioning Framework (SPPF) | K. Cartwright, V. Bhatia, S. Ali, D. Schwartz | August 2016 | Proposed Standard | |
RFC 7878 | ASCII, PDF, HTML | Session Peering Provisioning (SPP) Protocol over SOAP | K. Cartwright, V. Bhatia, J-F. Mule, A. Mayrhofer | August 2016 | Proposed Standard | |
RFC 7879 | ASCII, PDF, HTML | DTLS-SRTP Handling in SIP Back-to-Back User Agents | R. Ravindranath, T. Reddy, G. Salgueiro, V. Pascual, P. Ravindran | May 2016 | Proposed Standard | |
RFC 7890 | ASCII, PDF, HTML | Concepts and Terminology for Peer-to-Peer SIP (P2PSIP) | D. Bryan, P. Matthews, E. Shim, D. Willis, S. Dawkins | June 2016 | Informational | |
RFC 7904 | ASCII, PDF, HTML | A SIP Usage for REsource LOcation And Discovery (RELOAD) | C. Jennings, B. Lowekamp, E. Rescorla, S. Baset, H. Schulzrinne, T. Schmidt, Ed. | October 2016 | Proposed Standard | |
RFC 7957 part of BCP 67 | ASCII, PDF, HTML | DISPATCH-Style Working Groups and the SIP Change Process | B. Campbell, Ed., A. Cooper, B. Leiba | August 2016 | Updates RFC 5727 | Best Current Practice |
RFC 7976 | ASCII, PDF, HTML | Updates to Private Header (P-Header) Extension Usage in Session Initiation Protocol (SIP) Requests and Responses | C. Holmberg, N. Biondic, G. Salgueiro | September 2016 | Errata, Updates RFC 7315 | Informational |
RFC 7984 | ASCII, PDF, HTML | Locating Session Initiation Protocol (SIP) Servers in a Dual-Stack IP Network | O. Johansson, G. Salgueiro, V. Gurbani, D. Worley, Ed. | September 2016 | Updates RFC 3263 | Proposed Standard |
RFC 7989 | ASCII, PDF, HTML | End-to-End Session Identification in IP-Based Multimedia Communication Networks | P. Jones, G. Salgueiro, C. Pearce, P. Giralt | October 2016 | Obsoletes RFC 7329 | Proposed Standard |
RFC 8048 | ASCII, PDF, HTML | Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Presence | P. Saint-Andre | December 2016 | Obsoletes RFC 7248 | Proposed Standard |
RFC 8055 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Via Header Field Parameter to Indicate Received Realm | C. Holmberg, Y. Jiang | January 2017 | Proposed Standard | |
RFC 8068 | ASCII, PDF, HTML | Session Initiation Protocol (SIP) Recording Call Flows | R. Ravindranath, P. Ravindran, P. Kyzivat | February 2017 | Informational | |
RFC 8076 | ASCII, PDF, HTML | A Usage for Shared Resources in RELOAD (ShaRe) | A. Knauf, T. Schmidt, Ed., G. Hege, M. Waehlisch | March 2017 | Proposed Standard | |
RFC 8101 | ASCII, PDF, HTML | IANA Registration of New Session Initiation Protocol (SIP) Resource-Priority Namespace for Mission Critical Push To Talk Service | C. Holmberg, J. Axell | March 2017 | Informational | |
RFC 8119 | ASCII, PDF, HTML | SIP "cause" URI Parameter for Service Number Translation | M. Mohali, M. Barnes | March 2017 | Updates RFC 4458 | Informational |
RFC 8123 | ASCII, PDF, HTML | Requirements for Marking SIP Messages to be Logged | P. Dawes, C. Arunachalam | March 2017 | Informational | |
RFC 8197 | ASCII, PDF, HTML | A SIP Response Code for Unwanted Calls | H. Schulzrinne | July 2017 | Proposed Standard | |
RFC 8217 | ASCII, PDF, HTML | Clarifications for When to Use the name-addr Production in SIP Messages | R. Sparks | August 2017 | Updates RFC 3261, RFC 3325, RFC 3515, RFC 3892, RFC 4508, RFC 5002, RFC 5318, RFC 5360, RFC 5502 | Proposed Standard |
RFC 8224 | ASCII, PDF, HTML, HTML with inline errata | Authenticated Identity Management in the Session Initiation Protocol (SIP) | J. Peterson, C. Jennings, E. Rescorla, C. Wendt | February 2018 | Errata, Obsoletes RFC 4474, Updated by RFC 8946 | Proposed Standard |
RFC 8262 | ASCII, PDF, HTML | Content-ID Header Field in the Session Initiation Protocol (SIP) | C. Holmberg, I. Sedlacek | October 2017 | Updates RFC 5621, RFC 5368, RFC 6442 | Proposed Standard |
RFC 8266 | TEXT, PDF, HTML | Preparation, Enforcement, and Comparison of Internationalized Strings Representing Nicknames | P. Saint-Andre | October 2017 | Obsoletes RFC 7700 | Proposed Standard |
RFC 8373 | ASCII, PDF, HTML, HTML with inline errata | Negotiating Human Language in Real-Time Communications | R. Gellens | May 2018 | Errata, Updated by RFC 8865 | Proposed Standard |
RFC 8396 | ASCII, PDF, HTML | Managing, Ordering, Distributing, Exposing, and Registering Telephone Numbers (MODERN): Problem Statement, Use Cases, and Framework | J. Peterson, T. McGarry | July 2018 | Informational | |
RFC 8433 | ASCII, PDF, HTML | A Simpler Method for Resolving Alert-Info URNs | D. Worley | August 2018 | Informational | |
RFC 8443 | ASCII, PDF, HTML | Personal Assertion Token (PASSporT) Extension for Resource Priority Authorization | R. Singh, M. Dolly, S. Das, A. Nguyen | August 2018 | Proposed Standard | |
RFC 8489 | ASCII, PDF, HTML, HTML with inline errata | Session Traversal Utilities for NAT (STUN) | M. Petit-Huguenin, G. Salgueiro, J. Rosenberg, D. Wing, R. Mahy, P. Matthews | February 2020 | Errata, Obsoletes RFC 5389 | Proposed Standard |
RFC 8496 | ASCII, PDF, HTML | P-Charge-Info: A Private Header Field (P-Header) Extension to the Session Initiation Protocol (SIP) | D. York, T. Asveren | October 2018 | Informational | |
RFC 8497 | ASCII, PDF, HTML | Marking SIP Messages to Be Logged | P. Dawes, C. Arunachalam | November 2018 | Proposed Standard | |
RFC 8498 | ASCII, PDF, HTML | A P-Served-User Header Field Parameter for an Originating Call Diversion (CDIV) Session Case in the Session Initiation Protocol (SIP) | M. Mohali | February 2019 | Updates RFC 5502 | Informational |
RFC 8507 | ASCII, PDF, HTML | Simple Internet Protocol (SIP) Specification | S. Deering, R. Hinden, Ed. | December 2018 | Historic | |
RFC 8591 | ASCII, PDF, HTML | SIP-Based Messaging with S/MIME | B. Campbell, R. Housley | April 2019 | Updates RFC 3261, RFC 3428, RFC 4975 | Proposed Standard |
RFC 8599 | ASCII, PDF, HTML, HTML with inline errata | Push Notification with the Session Initiation Protocol (SIP) | C. Holmberg, M. Arnold | May 2019 | Errata | Proposed Standard |
RFC 8606 | ASCII, PDF, HTML | ISDN User Part (ISUP) Cause Location Parameter for the SIP Reason Header Field | R. Jesske | June 2019 | Updates RFC 3326 | Proposed Standard |
RFC 8688 | HTML, TEXT, PDF, XML | A Session Initiation Protocol (SIP) Response Code for Rejected Calls | E.W. Burger, B. Nagda | December 2019 | Errata | Proposed Standard |
RFC 8760 | HTML, TEXT, PDF, XML | The Session Initiation Protocol (SIP) Digest Access Authentication Scheme | R. Shekh-Yusef | March 2020 | Updates RFC 3261 | Proposed Standard |
RFC 8787 | HTML, TEXT, PDF, XML | Location Source Parameter for the SIP Geolocation Header Field | J. Winterbottom, R. Jesske, B. Chatras, A. Hutton | May 2020 | Updates RFC 6442 | Proposed Standard |
RFC 8816 | HTML, TEXT, PDF, XML | Secure Telephone Identity Revisited (STIR) Out-of-Band Architecture and Use Cases | E. Rescorla, J. Peterson | February 2021 | Informational | |
RFC 8840 | HTML, TEXT, PDF, XML | A Session Initiation Protocol (SIP) Usage for Incremental Provisioning of Candidates for the Interactive Connectivity Establishment (Trickle ICE) | E. Ivov, T. Stach, E. Marocco, C. Holmberg | January 2021 | Proposed Standard | |
RFC 8844 | HTML, TEXT, PDF, XML | Unknown Key-Share Attacks on Uses of TLS with the Session Description Protocol (SDP) | M. Thomson, E. Rescorla | January 2021 | Updates RFC 8122 | Proposed Standard |
RFC 8850 | HTML, TEXT, PDF, XML | Controlling Multiple Streams for Telepresence (CLUE) Protocol Data Channel | C. Holmberg | January 2021 | Experimental | |
RFC 8862 a.k.a. BCP 228 | HTML, TEXT, PDF, XML | Best Practices for Securing RTP Media Signaled with SIP | J. Peterson, R. Barnes, R. Housley | January 2021 | Best Current Practice | |
RFC 8866 | HTML, TEXT, PDF, XML | SDP: Session Description Protocol | A. Begen, P. Kyzivat, C. Perkins, M. Handley | January 2021 | Obsoletes RFC 4566 | Proposed Standard |
RFC 8898 | HTML, TEXT, PDF, XML | Third-Party Token-Based Authentication and Authorization for Session Initiation Protocol (SIP) | R. Shekh-Yusef, C. Holmberg, V. Pascual | September 2020 | Errata, Updates RFC 3261 | Proposed Standard |
RFC 8946 | HTML, TEXT, PDF, XML | Personal Assertion Token (PASSporT) Extension for Diverted Calls | J. Peterson | February 2021 | Updates RFC 8224 | Proposed Standard |
RFC 9027 | HTML, TEXT, PDF, XML | Assertion Values for Resource Priority Header and SIP Priority Header Claims in Support of Emergency Services Networks | M. Dolly, C. Wendt | June 2021 | Proposed Standard | |
RFC 9060 | HTML, TEXT, PDF, XML | Secure Telephone Identity Revisited (STIR) Certificate Delegation | J. Peterson | September 2021 | Proposed Standard | |
RFC 9071 | HTML, TEXT, PDF, XML | RTP-Mixer Formatting of Multiparty Real-Time Text | G. Hellström | July 2021 | Updates RFC 4103 | Proposed Standard |
RFC 9366 | HTML, TEXT, PDF, XML | Multiple SIP Reason Header Field Values | R. Sparks | March 2023 | Updates RFC 3326 | Proposed Standard |
RFC 9409 | HTML, TEXT, PDF, XML | The 'sip-trunking-capability' Link Relation Type | K. Inamdar, S. Narayanan, D. Engi, G. Salgueiro | July 2023 | Informational | |
RFC 9475 | HTML, TEXT, PDF, XML | Messaging Use Cases and Extensions for Secure Telephone Identity Revisited (STIR) | J. Peterson, C. Wendt | December 2023 | Proposed Standard |