| 9429 | JavaScript Session Establishment Protocol (JSEP)J. Uberti, C. Jennings, E. Rescorla, Ed. | Proposed Standard | April 2024 |
| 9143 | Negotiating Media Multiplexing Using the Session Description Protocol (SDP)C. Holmberg, H. Alvestrand, C. Jennings | Proposed Standard | February 2022 |
| 8873 | Message Session Relay Protocol (MSRP) over Data ChannelsJM. Recio, Ed., C. Holmberg | Proposed Standard | January 2021 |
| 8872 | Guidelines for Using the Multiplexing Features of RTP to Support Multiple Media StreamsM. Westerlund, B. Burman, C. Perkins, H. Alvestrand, R. Even | Informational | January 2021 |
| 8871 | A Solution Framework for Private Media in Privacy-Enhanced RTP Conferencing (PERC)P. Jones, D. Benham, C. Groves | Proposed Standard | January 2021 |
| 8866 | SDP: Session Description ProtocolA. Begen, P. Kyzivat, C. Perkins, M. Handley | Proposed Standard | January 2021 |
| 8865 | T.140 Real-Time Text Conversation over WebRTC Data ChannelsC. Holmberg, G. Hellström | Proposed Standard | January 2021 |
| 8862 | Best Practices for Securing RTP Media Signaled with SIPJ. Peterson, R. Barnes, R. Housley | Best Current Practice | January 2021 |
| 8861 | Sending Multiple RTP Streams in a Single RTP Session: Grouping RTP Control Protocol (RTCP) Reception Statistics and Other FeedbackJ. Lennox, M. Westerlund, Q. Wu, C. Perkins | Proposed Standard | January 2021 |
| 8860 | Sending Multiple Types of Media in a Single RTP SessionM. Westerlund, C. Perkins, J. Lennox | Proposed Standard | January 2021 |
| 8859 | A Framework for Session Description Protocol (SDP) Attributes When MultiplexingS. Nandakumar | Proposed Standard | January 2021 |
| 8858 | Indicating Exclusive Support of RTP and RTP Control Protocol (RTCP) Multiplexing Using the Session Description Protocol (SDP)C. Holmberg | Proposed Standard | January 2021 |
| 8853 | Using Simulcast in Session Description Protocol (SDP) and RTP SessionsB. Burman, M. Westerlund, S. Nandakumar, M. Zanaty | Proposed Standard | January 2021 |
| 8851 | RTP Payload Format RestrictionsA.B. Roach, Ed. | Proposed Standard | January 2021 |
| 8850 | Controlling Multiple Streams for Telepresence (CLUE) Protocol Data ChannelC. Holmberg | Experimental | January 2021 |
| 8849 | Mapping RTP Streams to Controlling Multiple Streams for Telepresence (CLUE) Media CapturesR. Even, J. Lennox | Proposed Standard | January 2021 |
| 8848 | Session Signaling for Controlling Multiple Streams for Telepresence (CLUE)R. Hanton, P. Kyzivat, L. Xiao, C. Groves | Experimental | January 2021 |
| 8845 | Framework for Telepresence Multi-StreamsM. Duckworth, Ed., A. Pepperell, S. Wenger | Proposed Standard | January 2021 |
| 8844 | Unknown Key-Share Attacks on Uses of TLS with the Session Description Protocol (SDP)M. Thomson, E. Rescorla | Proposed Standard | January 2021 |
| 8843 | Negotiating Media Multiplexing Using the Session Description Protocol (SDP)C. Holmberg, H. Alvestrand, C. Jennings · obsoleted by RFC 9143 | Proposed Standard | January 2021 |
| 8842 | Session Description Protocol (SDP) Offer/Answer Considerations for Datagram Transport Layer Security (DTLS) and Transport Layer Security (TLS)C. Holmberg, R. Shpount | Proposed Standard | January 2021 |
| 8841 | Session Description Protocol (SDP) Offer/Answer Procedures for Stream Control Transmission Protocol (SCTP) over Datagram Transport Layer Security (DTLS) TransportC. Holmberg, R. Shpount, S. Loreto, G. Camarillo | Proposed Standard | January 2021 |
| 8840 | 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 | Proposed Standard | January 2021 |
| 8839 | Session Description Protocol (SDP) Offer/Answer Procedures for Interactive Connectivity Establishment (ICE)M. Petit-Huguenin, S. Nandakumar, C. Holmberg, A. Keränen, R. Shpount | Proposed Standard | January 2021 |
| 8838 | Trickle ICE: Incremental Provisioning of Candidates for the Interactive Connectivity Establishment (ICE) ProtocolE. Ivov, J. Uberti, P. Saint-Andre | Proposed Standard | January 2021 |
| 8834 | Media Transport and Use of RTP in WebRTCC. Perkins, M. Westerlund, J. Ott | Proposed Standard | January 2021 |
| 8830 | WebRTC MediaStream Identification in the Session Description ProtocolH. Alvestrand | Proposed Standard | January 2021 |
| 8829 | JavaScript Session Establishment Protocol (JSEP)J. Uberti, C. Jennings, E. Rescorla, Ed. · obsoleted by RFC 9429 | Proposed Standard | January 2021 |
| 8827 | WebRTC Security ArchitectureE. Rescorla | Proposed Standard | January 2021 |
| 8817 | RTP Payload Format for Tactical Secure Voice Cryptographic Interoperability Specification (TSVCIS) CodecV. Demjanenko, J. Punaro, D. Satterlee | Proposed Standard | August 2020 |
| 8802 | The Quality for Service (Q4S) ProtocolJ.J. Aranda, M. Cortes, J. Salvachúa, M. Narganes, I. Martínez-Sarriegui | Informational | July 2020 |
| 8688 | A Session Initiation Protocol (SIP) Response Code for Rejected CallsE.W. Burger, B. Nagda | Proposed Standard | December 2019 |
| 8627 | RTP Payload Format for Flexible Forward Error Correction (FEC)M. Zanaty, V. Singh, A. Begen, G. Mandyam | Proposed Standard | July 2019 |
| 8591 | SIP-Based Messaging with S/MIMEB. Campbell, R. Housley | Proposed Standard | April 2019 |
| 8445 | Interactive Connectivity Establishment (ICE): A Protocol for Network Address Translator (NAT) TraversalA. Keranen, C. Holmberg, J. Rosenberg | Proposed Standard | July 2018 |
| 8373 | Negotiating Human Language in Real-Time CommunicationsR. Gellens | Proposed Standard | May 2018 |
| 8304 | Transport Features of the User Datagram Protocol (UDP) and Lightweight UDP (UDP-Lite)G. Fairhurst, T. Jones | Informational | February 2018 |
| 8285 | A General Mechanism for RTP Header ExtensionsD. Singer, H. Desineni, R. Even, Ed. | Proposed Standard | October 2017 |
| 8225 | PASSporT: Personal Assertion TokenC. Wendt, J. Peterson | Proposed Standard | February 2018 |
| 8130 | RTP Payload Format for the Mixed Excitation Linear Prediction Enhanced (MELPe) CodecV. Demjanenko, D. Satterlee | Proposed Standard | March 2017 |
| 8124 | The Session Description Protocol (SDP) WebSocket Connection URI AttributeR. Ravindranath, G. Salgueiro | Proposed Standard | March 2017 |
| 8122 | Connection-Oriented Media Transport over the Transport Layer Security (TLS) Protocol in the Session Description Protocol (SDP)J. Lennox, C. Holmberg | Proposed Standard | March 2017 |
| 8088 | How to Write an RTP Payload FormatM. Westerlund | Informational | May 2017 |
| 8079 | Guidelines for End-to-End Support of the RTP Control Protocol (RTCP) in Back-to-Back User Agents (B2BUAs)L. Miniero, S. Garcia Murillo, V. Pascual | Proposed Standard | February 2017 |
| 8068 | Session Initiation Protocol (SIP) Recording Call FlowsR. Ravindranath, P. Ravindran, P. Kyzivat | Informational | February 2017 |
| 8015 | RTP Control Protocol (RTCP) Extended Report (XR) Block for Independent Reporting of Burst/Gap Discard MetricsV. Singh, C. Perkins, A. Clark, R. Huang | Proposed Standard | November 2016 |
| 7941 | RTP Header Extension for the RTP Control Protocol (RTCP) Source Description ItemsM. Westerlund, B. Burman, R. Even, M. Zanaty | Proposed Standard | August 2016 |
| 7879 | DTLS-SRTP Handling in SIP Back-to-Back User AgentsR. Ravindranath, T. Reddy, G. Salgueiro, V. Pascual, P. Ravindran | Proposed Standard | May 2016 |
| 7866 | Session Recording ProtocolL. Portman, H. Lum, Ed., C. Eckel, A. Johnston, A. Hutton | Proposed Standard | May 2016 |
| 7865 | Session Initiation Protocol (SIP) Recording MetadataR. Ravindranath, P. Ravindran, P. Kyzivat | Proposed Standard | May 2016 |
| 7850 | Registering Values of the SDP 'proto' Field for Transporting RTP Media over TCP under Various RTP ProfilesS. Nandakumar | Proposed Standard | April 2016 |
| 7826 | Real-Time Streaming Protocol Version 2.0H. Schulzrinne, A. Rao, R. Lanphier, M. Westerlund, M. Stiemerling, Ed. | Proposed Standard | December 2016 |
| 7825 | A Network Address Translator (NAT) Traversal Mechanism for Media Controlled by the Real-Time Streaming Protocol (RTSP)J. Goldberg, M. Westerlund, T. Zeng | Proposed Standard | December 2016 |
| 7798 | RTP Payload Format for High Efficiency Video Coding (HEVC)Y.-K. Wang, Y. Sanchez, T. Schierl, S. Wenger, M. M. Hannuksela | Proposed Standard | March 2016 |
| 7741 | RTP Payload Format for VP8 VideoP. Westin, H. Lundin, M. Glover, J. Uberti, F. Galligan | Proposed Standard | March 2016 |
| 7728 | RTP Stream Pause and ResumeB. Burman, A. Akram, R. Even, M. Westerlund | Proposed Standard | February 2016 |
| 7702 | Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): GroupchatP. Saint-Andre, S. Ibarra, S. Loreto | Proposed Standard | December 2015 |
| 7701 | Multi-party Chat Using the Message Session Relay Protocol (MSRP)A. Niemi, M. Garcia-Martin, G. Sandbakken | Proposed Standard | December 2015 |
| 7657 | Differentiated Services (Diffserv) and Real-Time CommunicationD. Black, Ed., P. Jones | Informational | November 2015 |
| 7656 | A Taxonomy of Semantics and Mechanisms for Real-Time Transport Protocol (RTP) SourcesJ. Lennox, K. Gross, S. Nandakumar, G. Salgueiro, B. Burman, Ed. | Informational | November 2015 |
| 7655 | RTP Payload Format for G.711.0M. Ramalho, Ed., P. Jones, N. Harada, M. Perumal, L. Miao | Proposed Standard | November 2015 |
| 7604 | Comparison of Different NAT Traversal Techniques for Media Controlled by the Real-Time Streaming Protocol (RTSP)M. Westerlund, T. Zeng | Informational | September 2015 |
| 7587 | RTP Payload Format for the Opus Speech and Audio CodecJ. Spittka, K. Vos, JM. Valin | Proposed Standard | June 2015 |
| 7584 | Session Traversal Utilities for NAT (STUN) Message Handling for SIP Back-to-Back User Agents (B2BUAs)R. Ravindranath, T. Reddy, G. Salgueiro | Proposed Standard | July 2015 |
| 7380 | RTP Control Protocol (RTCP) Extended Report (XR) Block for MPEG2 Transport Stream (TS) Program Specific Information (PSI) Decodability Statistics Metrics ReportingJ. Tong, C. Bi, Ed., R. Even, Q. Wu, Ed., R. Huang | Proposed Standard | November 2014 |
| 7362 | Latching: Hosted NAT Traversal (HNT) for Media in Real-Time CommunicationE. Ivov, H. Kaplan, D. Wing | Informational | September 2014 |
| 7355 | Indicating WebSocket Protocol as a Transport in the Session Initiation Protocol (SIP) Common Log Format (CLF)G. Salgueiro, V. Pascual, A. Roman, S. Garcia | Informational | September 2014 |
| 7345 | UDP Transport Layer (UDPTL) over Datagram Transport Layer Security (DTLS)C. Holmberg, I. Sedlacek, G. Salgueiro | Proposed Standard | August 2014 |
| 7310 | RTP Payload Format for Standard apt-X and Enhanced apt-X CodecsJ. Lindsay, H. Foerster | Proposed Standard | July 2014 |
| 7294 | RTP Control Protocol (RTCP) Extended Report (XR) Blocks for Concealment Metrics Reporting on Audio ApplicationsA. Clark, G. Zorn, C. Bi, Q. Wu | Proposed Standard | July 2014 |
| 7273 | RTP Clock Source SignallingA. Williams, K. Gross, R. van Brandenburg, H. Stokking | Proposed Standard | June 2014 |
| 7272 | Inter-Destination Media Synchronization (IDMS) Using the RTP Control Protocol (RTCP)R. van Brandenburg, H. Stokking, O. van Deventer, F. Boronat, M. Montagud, K. Gross | Proposed Standard | June 2014 |
| 7266 | RTP Control Protocol (RTCP) Extended Report (XR) Blocks for Mean Opinion Score (MOS) Metric ReportingA. Clark, Q. Wu, R. Schott, G. Zorn | Proposed Standard | June 2014 |
| 7262 | Requirements for Telepresence MultistreamsA. Romanow, S. Botzko, M. Barnes | Informational | June 2014 |
| 7261 | Offer/Answer Considerations for G723 Annex A and G729 Annex BM. Perumal, P. Ravindran | Proposed Standard | May 2014 |
| 7245 | An Architecture for Media Recording Using the Session Initiation ProtocolA. Hutton, Ed., L. Portman, Ed., R. Jain, K. Rehor | Informational | May 2014 |
| 7244 | RTP Control Protocol (RTCP) Extended Report (XR) Blocks for Synchronization Delay and Offset Metrics ReportingH. Asaeda, Q. Wu, R. Huang | Proposed Standard | May 2014 |
| 7243 | RTP Control Protocol (RTCP) Extended Report (XR) Block for the Bytes Discarded MetricV. Singh, Ed., J. Ott, I. Curcio | Proposed Standard | May 2014 |
| 7225 | Discovering NAT64 IPv6 Prefixes Using the Port Control Protocol (PCP)M. Boucadair | Proposed Standard | May 2014 |
| 7201 | Options for Securing RTP SessionsM. Westerlund, C. Perkins | Informational | April 2014 |
| 7197 | Duplication Delay Attribute in the Session Description ProtocolA. Begen, Y. Cai, H. Ou | Proposed Standard | April 2014 |
| 7195 | Session Description Protocol (SDP) Extension for Setting Audio and Video Media Streams over Circuit-Switched Bearers in the Public Switched Telephone Network (PSTN)M. Garcia-Martin, S. Veikkolainen | Proposed Standard | May 2014 |
| 7104 | Duplication Grouping Semantics in the Session Description ProtocolA. Begen, Y. Cai, H. Ou | Proposed Standard | January 2014 |
| 7097 | RTP Control Protocol (RTCP) Extended Report (XR) for RLE of Discarded PacketsJ. Ott, V. Singh, Ed., I. Curcio | Proposed Standard | January 2014 |
| 7088 | Session Initiation Protocol Service Example -- Music on HoldD. Worley | Informational | February 2014 |
| 7051 | Analysis of Solution Proposals for Hosts to Learn NAT64 PrefixJ. Korhonen, Ed., T. Savolainen, Ed. | Informational | November 2013 |
| 7006 | Miscellaneous Capabilities Negotiation in the Session Description Protocol (SDP)M. Garcia-Martin, S. Veikkolainen, R. Gilman | Proposed Standard | September 2013 |
| 7005 | RTP Control Protocol (RTCP) Extended Report (XR) Block for De-Jitter Buffer Metric ReportingA. Clark, V. Singh, Q. Wu | Proposed Standard | September 2013 |
| 7004 | RTP Control Protocol (RTCP) Extended Report (XR) Blocks for Summary Statistics Metrics ReportingG. Zorn, R. Schott, Q. Wu, Ed., R. Huang | Proposed Standard | September 2013 |
| 7003 | RTP Control Protocol (RTCP) Extended Report (XR) Block for Burst/Gap Discard Metric ReportingA. Clark, R. Huang, Q. Wu, Ed. | Proposed Standard | September 2013 |
| 7002 | RTP Control Protocol (RTCP) Extended Report (XR) Block for Discard Count Metric ReportingA. Clark, G. Zorn, Q. Wu | Proposed Standard | September 2013 |
| 6990 | RTP Control Protocol (RTCP) Extended Report (XR) Block for MPEG-2 Transport Stream (TS) Program Specific Information (PSI) Independent Decodability Statistics Metrics ReportingR. Huang, Q. Wu, H. Asaeda, G. Zorn | Proposed Standard | August 2013 |
| 6958 | RTP Control Protocol (RTCP) Extended Report (XR) Block for Burst/Gap Loss Metric ReportingA. Clark, S. Zhang, J. Zhao, Q. Wu, Ed. | Proposed Standard | May 2013 |
| 6947 | The Session Description Protocol (SDP) Alternate Connectivity (ALTC) AttributeM. Boucadair, H. Kaplan, R. Gilman, S. Veikkolainen | Informational | May 2013 |
| 6884 | RTP Payload Format for the Enhanced Variable Rate Narrowband-Wideband Codec (EVRC-NW)Z. Fang | Proposed Standard | March 2013 |
| 6871 | Session Description Protocol (SDP) Media Capabilities NegotiationR. Gilman, R. Even, F. Andreasen | Proposed Standard | February 2013 |
| 6849 | An Extension to the Session Description Protocol (SDP) and Real-time Transport Protocol (RTP) for Media LoopbackH. Kaplan, Ed., K. Hedayat, N. Venna, P. Jones, N. Stratton | Proposed Standard | February 2013 |
| 6843 | RTP Control Protocol (RTCP) Extended Report (XR) Block for Delay Metric ReportingA. Clark, K. Gross, Q. Wu | Proposed Standard | January 2013 |
| 6798 | RTP Control Protocol (RTCP) Extended Report (XR) Block for Packet Delay Variation Metric ReportingA. Clark, Q. Wu | Proposed Standard | November 2012 |
| 6796 | A User Agent Profile Data Set for Media PolicyV. Hilt, G. Camarillo, J. Rosenberg, D. Worley | Proposed Standard | December 2012 |
| 6795 | A Session Initiation Protocol (SIP) Event Package for Session-Specific PoliciesV. Hilt, G. Camarillo | Proposed Standard | December 2012 |
| 6794 | A Framework for Session Initiation Protocol (SIP) Session PoliciesV. Hilt, G. Camarillo, J. Rosenberg | Proposed Standard | December 2012 |
| 6787 | Media Resource Control Protocol Version 2 (MRCPv2)D. Burnett, S. Shanmugham | Proposed Standard | November 2012 |
| 6773 | DCCP-UDP: A Datagram Congestion Control Protocol UDP Encapsulation for NAT TraversalT. Phelan, G. Fairhurst, C. Perkins | Proposed Standard | November 2012 |
| 6726 | FLUTE - File Delivery over Unidirectional TransportT. Paila, R. Walsh, M. Luby, V. Roca, R. Lehtonen | Proposed Standard | November 2012 |
| 6714 | Connection Establishment for Media Anchoring (CEMA) for the Message Session Relay Protocol (MSRP)C. Holmberg, S. Blau, E. Burger | Proposed Standard | August 2012 |
| 6695 | Methods to Convey Forward Error Correction (FEC) Framework Configuration InformationR. Asati | Informational | August 2012 |
| 6683 | Guidelines for Implementing Digital Video Broadcasting - IPTV (DVB-IPTV) Application-Layer Hybrid Forward Error Correction (FEC) ProtectionA. Begen, T. Stockhammer | Informational | August 2012 |
| 6682 | RTP Payload Format for Raptor Forward Error Correction (FEC)M. Watson, T. Stockhammer, M. Luby | Proposed Standard | August 2012 |
| 6681 | Raptor Forward Error Correction (FEC) Schemes for FECFRAMEM. Watson, T. Stockhammer, M. Luby | Proposed Standard | August 2012 |
| 6679 | Explicit Congestion Notification (ECN) for RTP over UDPM. Westerlund, I. Johansson, C. Perkins, P. O'Hanlon, K. Carlberg | Proposed Standard | August 2012 |
| 6659 | Considerations for Deploying the Rapid Acquisition of Multicast RTP Sessions (RAMS) MethodA. Begen | Informational | July 2012 |
| 6648 | Deprecating the "X-" Prefix and Similar Constructs in Application ProtocolsP. Saint-Andre, D. Crocker, M. Nottingham | Best Current Practice | June 2012 |
| 6642 | RTP Control Protocol (RTCP) Extension for a Third-Party Loss ReportQ. Wu, Ed., F. Xia, R. Even | Proposed Standard | June 2012 |
| 6498 | Media Gateway Control Protocol (MGCP) Voiceband Data (VBD) Package and General-Purpose Media Descriptor Parameter PackageJ. Stone, R. Kumar, F. Andreasen | Informational | March 2012 |
| 6469 | RTP Payload Format for DV (IEC 61834) VideoK. Kobayashi, K. Mishima, S. Casner, C. Bormann | Proposed Standard | December 2011 |
| 6466 | IANA Registration of the 'image' Media Type for the Session Description Protocol (SDP)G. Salgueiro | Proposed Standard | December 2011 |
| 6416 | RTP Payload Format for MPEG-4 Audio/Visual StreamsM. Schmidt, F. de Bont, S. Doehla, J. Kim | Proposed Standard | October 2011 |
| 6366 | Requirements for an Internet Audio CodecJ. Valin, K. Vos | Informational | August 2011 |
| 6364 | Session Description Protocol Elements for the Forward Error Correction (FEC) FrameworkA. Begen | Proposed Standard | October 2011 |
| 6363 | Forward Error Correction (FEC) FrameworkM. Watson, A. Begen, V. Roca | Proposed Standard | October 2011 |
| 6354 | Forward-Shifted RTP Redundancy Payload SupportQ. Xie | Proposed Standard | August 2011 |
| 6337 | Session Initiation Protocol (SIP) Usage of the Offer/Answer ModelS. Okumura, T. Sawada, P. Kyzivat | Informational | August 2011 |
| 6332 | Multicast Acquisition Report Block Type for RTP Control Protocol (RTCP) Extended Reports (XRs)A. Begen, E. Friedrich | Proposed Standard | July 2011 |
| 6314 | NAT Traversal Practices for Client-Server SIPC. Boulton, J. Rosenberg, G. Camarillo, F. Audet | Informational | July 2011 |
| 6295 | RTP Payload Format for MIDIJ. Lazzaro, J. Wawrzynek | Proposed Standard | June 2011 |
| 6285 | Unicast-Based Rapid Acquisition of Multicast RTP SessionsB. Ver Steeg, A. Begen, T. Van Caenegem, Z. Vax | Proposed Standard | June 2011 |
| 6284 | Port Mapping between Unicast and Multicast RTP SessionsA. Begen, D. Wing, T. Van Caenegem | Proposed Standard | June 2011 |
| 6272 | Internet Protocols for the Smart GridF. Baker, D. Meyer | Informational | June 2011 |
| 6271 | Requirements for SIP-Based Session PeeringJ-F. Mule | Informational | June 2011 |
| 6263 | Application Mechanism for Keeping Alive the NAT Mappings Associated with RTP / RTP Control Protocol (RTCP) FlowsX. Marjou, A. Sollaud | Proposed Standard | June 2011 |
| 6262 | RTP Payload Format for IP-MR Speech CodecS. Ikonin | Proposed Standard | August 2011 |
| 6236 | Negotiation of Generic Image Attributes in the Session Description Protocol (SDP)I. Johansson, K. Jung | Proposed Standard | May 2011 |
| 6230 | Media Control Channel FrameworkC. Boulton, T. Melanchuk, S. McGlashan | Proposed Standard | May 2011 |
| 6193 | Media Description for the Internet Key Exchange Protocol (IKE) in the Session Description Protocol (SDP)M. Saito, D. Wing, M. Toyama | Informational | April 2011 |
| 6190 | RTP Payload Format for Scalable Video CodingS. Wenger, Y.-K. Wang, T. Schierl, A. Eleftheriadis | Proposed Standard | May 2011 |
| 6189 | ZRTP: Media Path Key Agreement for Unicast Secure RTPP. Zimmermann, A. Johnston, Ed., J. Callas | Informational | April 2011 |
| 6185 | RTP Payload Format for H.264 Reduced-Complexity Decoding Operation (RCDO) VideoT. Kristensen, P. Luthi | Proposed Standard | May 2011 |
| 6184 | RTP Payload Format for H.264 VideoY.-K. Wang, R. Even, T. Kristensen, R. Jesup | Proposed Standard | May 2011 |
| 6157 | IPv6 Transition in the Session Initiation Protocol (SIP)G. Camarillo, K. El Malki, V. Gurbani | Proposed Standard | April 2011 |
| 6128 | RTP Control Protocol (RTCP) Port for Source-Specific Multicast (SSM) SessionsA. Begen | Proposed Standard | February 2011 |
| 6064 | SDP and RTSP Extensions Defined for 3GPP Packet-Switched Streaming Service and Multimedia Broadcast/Multicast ServiceM. Westerlund, P. Frojdh | Informational | January 2011 |
| 6035 | Session Initiation Protocol Event Package for Voice Quality ReportingA. Pendleton, A. Clark, A. Johnston, H. Sinnreich | Proposed Standard | November 2010 |
| 6015 | RTP Payload Format for 1-D Interleaved Parity Forward Error Correction (FEC)A. Begen | Proposed Standard | October 2010 |
| 5993 | RTP Payload Format for Global System for Mobile Communications Half Rate (GSM-HR)X. Duan, S. Wang, M. Westerlund, K. Hellwig, I. Johansson | Proposed Standard | October 2010 |
| 5956 | Forward Error Correction Grouping Semantics in the Session Description ProtocolA. Begen | Proposed Standard | September 2010 |
| 5945 | Resource Reservation Protocol (RSVP) Proxy ApproachesF. Le Faucheur, J. Manner, D. Wing, A. Guillou | Informational | October 2010 |
| 5939 | Session Description Protocol (SDP) Capability NegotiationF. Andreasen | Proposed Standard | September 2010 |
| 5898 | Connectivity Preconditions for Session Description Protocol (SDP) Media StreamsF. Andreasen, G. Camarillo, D. Oran, D. Wing | Proposed Standard | July 2010 |
| 5888 | The Session Description Protocol (SDP) Grouping FrameworkG. Camarillo, H. Schulzrinne | Proposed Standard | June 2010 |
| 5866 | Diameter Quality-of-Service ApplicationD. Sun, Ed., P. McCann, H. Tschofenig, T. Tsou, A. Doria, G. Zorn, Ed. | Proposed Standard | May 2010 |
| 5853 | Requirements from Session Initiation Protocol (SIP) Session Border Control (SBC) DeploymentsJ. Hautakorpi, Ed., G. Camarillo, R. Penfield, A. Hawrylyshen, M. Bhatia | Informational | April 2010 |
| 5850 | 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. | Informational | May 2010 |
| 5775 | Asynchronous Layered Coding (ALC) Protocol InstantiationM. Luby, M. Watson, L. Vicisano | Proposed Standard | April 2010 |
| 5768 | Indicating Support for Interactive Connectivity Establishment (ICE) in the Session Initiation Protocol (SIP)J. Rosenberg | Proposed Standard | April 2010 |
| 5767 | User-Agent-Driven Privacy Mechanism for SIPM. Munakata, S. Schubert, T. Ohba | Informational | April 2010 |
| 5764 | Datagram Transport Layer Security (DTLS) Extension to Establish Keys for the Secure Real-time Transport Protocol (SRTP)D. McGrew, E. Rescorla | Proposed Standard | May 2010 |
| 5763 | Framework for Establishing a Secure Real-time Transport Protocol (SRTP) Security Context Using Datagram Transport Layer Security (DTLS)J. Fischl, H. Tschofenig, E. Rescorla | Proposed Standard | May 2010 |
| 5762 | RTP and the Datagram Congestion Control Protocol (DCCP)C. Perkins | Proposed Standard | April 2010 |
| 5761 | Multiplexing RTP Data and Control Packets on a Single PortC. Perkins, M. Westerlund | Proposed Standard | April 2010 |
| 5760 | RTP Control Protocol (RTCP) Extensions for Single-Source Multicast Sessions with Unicast FeedbackJ. Ott, J. Chesterfield, E. Schooler | Proposed Standard | February 2010 |
| 5740 | NACK-Oriented Reliable Multicast (NORM) Transport ProtocolB. Adamson, C. Bormann, M. Handley, J. Macker | Proposed Standard | November 2009 |
| 5725 | Post-Repair Loss RLE Report Block Type for RTP Control Protocol (RTCP) Extended Reports (XRs)A. Begen, D. Hsu, M. Lague | Proposed Standard | February 2010 |
| 5707 | Media Server Markup Language (MSML)A. Saleem, Y. Xin, G. Sharratt | Informational | February 2010 |
| 5691 | RTP Payload Format for Elementary Streams with MPEG Surround Multi-Channel AudioF. de Bont, S. Doehla, M. Schmidt, R. Sperschneider | Proposed Standard | October 2009 |
| 5688 | A Session Initiation Protocol (SIP) Media Feature Tag for MIME Application SubtypesJ. Rosenberg | Proposed Standard | January 2010 |
| 5686 | RTP Payload Format for mU-law EMbedded Codec for Low-delay IP Communication (UEMCLIP) Speech CodecY. Hiwasaki, H. Ohmuro | Proposed Standard | October 2009 |
| 5651 | Layered Coding Transport (LCT) Building BlockM. Luby, M. Watson, L. Vicisano | Proposed Standard | October 2009 |
| 5638 | Simple SIP Usage Scenario for Applications in the EndpointsH. Sinnreich, Ed., A. Johnston, E. Shim, K. Singh | Informational | September 2009 |
| 5627 | Obtaining and Using Globally Routable User Agent URIs (GRUUs) in the Session Initiation Protocol (SIP)J. Rosenberg | Proposed Standard | October 2009 |
| 5621 | Message Body Handling in the Session Initiation Protocol (SIP)G. Camarillo | Proposed Standard | September 2009 |
| 5616 | Streaming Internet Messaging AttachmentsN. Cook | Informational | August 2009 |
| 5596 | Datagram Congestion Control Protocol (DCCP) Simultaneous-Open Technique to Facilitate NAT/Middlebox TraversalG. Fairhurst | Proposed Standard | September 2009 |
| 5595 | The Datagram Congestion Control Protocol (DCCP) Service CodesG. Fairhurst | Proposed Standard | September 2009 |
| 5584 | RTP Payload Format for the Adaptive TRansform Acoustic Coding (ATRAC) FamilyM. Hatanaka, J. Matsumoto | Proposed Standard | July 2009 |
| 5583 | Signaling Media Decoding Dependency in the Session Description Protocol (SDP)T. Schierl, S. Wenger | Proposed Standard | July 2009 |
| 5577 | RTP Payload Format for ITU-T Recommendation G.722.1P. Luthi, R. Even | Proposed Standard | July 2009 |
| 5576 | Source-Specific Media Attributes in the Session Description Protocol (SDP)J. Lennox, J. Ott, T. Schierl | Proposed Standard | June 2009 |
| 5574 | RTP Payload Format for the Speex CodecG. Herlein, J. Valin, A. Heggestad, A. Moizard | Proposed Standard | June 2009 |
| 5567 | An Architectural Framework for Media Server ControlT. Melanchuk, Ed. | Informational | June 2009 |
| 5547 | A Session Description Protocol (SDP) Offer/Answer Mechanism to Enable File TransferM. Garcia-Martin, M. Isomaki, G. Camarillo, S. Loreto, P. Kyzivat | Proposed Standard | May 2009 |
| 5506 | Support for Reduced-Size Real-Time Transport Control Protocol (RTCP): Opportunities and ConsequencesI. Johansson, M. Westerlund | Proposed Standard | April 2009 |
| 5459 | G.729.1 RTP Payload Format Update: Discontinuous Transmission (DTX) SupportA. Sollaud | Proposed Standard | January 2009 |
| 5456 | IAX: Inter-Asterisk eXchange Version 2M. Spencer, B. Capouch, E. Guy, Ed., F. Miller, K. Shumard | Informational | February 2010 |
| 5432 | Quality of Service (QoS) Mechanism Selection in the Session Description Protocol (SDP)J. Polk, S. Dhesikan, G. Camarillo | Proposed Standard | March 2009 |
| 5411 | A Hitchhiker's Guide to the Session Initiation Protocol (SIP)J. Rosenberg | Informational | February 2009 |
| 5404 | RTP Payload Format for G.719M. Westerlund, I. Johansson | Proposed Standard | January 2009 |
| 5391 | RTP Payload Format for ITU-T Recommendation G.711.1A. Sollaud | Proposed Standard | November 2008 |
| 5379 | Guidelines for Using the Privacy Mechanism for SIPM. Munakata, S. Schubert, T. Ohba | Informational | February 2010 |
| 5371 | RTP Payload Format for JPEG 2000 Video StreamsS. Futemma, E. Itakura, A. Leung | Proposed Standard | October 2008 |
| 5370 | The Session Initiation Protocol (SIP) Conference Bridge Transcoding ModelG. Camarillo | Proposed Standard | October 2008 |
| 5369 | Framework for Transcoding with the Session Initiation Protocol (SIP)G. Camarillo | Informational | October 2008 |
| 5285 | A General Mechanism for RTP Header ExtensionsD. Singer, H. Desineni · obsoleted by RFC 8285 | Proposed Standard | July 2008 |
| 5245 | Interactive Connectivity Establishment (ICE): A Protocol for Network Address Translator (NAT) Traversal for Offer/Answer ProtocolsJ. Rosenberg · obsoleted by RFC 8445, RFC 8839 | Proposed Standard | April 2010 |
| 5239 | A Framework for Centralized ConferencingM. Barnes, C. Boulton, O. Levin | Proposed Standard | June 2008 |
| 5219 | A More Loss-Tolerant RTP Payload Format for MP3 AudioR. Finlayson | Proposed Standard | February 2008 |
| 5215 | RTP Payload Format for Vorbis Encoded AudioL. Barbato | Proposed Standard | August 2008 |
| 5197 | On the Applicability of Various Multimedia Internet KEYing (MIKEY) Modes and ExtensionsS. Fries, D. Ignjatic | Informational | June 2008 |
| 5196 | Session Initiation Protocol (SIP) User Agent Capability Extension to Presence Information Data Format (PIDF)M. Lonnfors, K. Kiss | Proposed Standard | September 2008 |
| 5194 | Framework for Real-Time Text over IP Using the Session Initiation Protocol (SIP)A. van Wijk, Ed., G. Gybels, Ed. | Informational | June 2008 |
| 5188 | RTP Payload Format for the Enhanced Variable Rate Wideband Codec (EVRC-WB) and the Media Subtype Updates for EVRC-B CodecH. Desineni, Q. Xie | Proposed Standard | February 2008 |
| 5159 | Session Description Protocol (SDP) Attributes for Open Mobile Alliance (OMA) Broadcast (BCAST) Service and Content ProtectionL. Dondeti, Ed., A. Jerichow | Informational | March 2008 |
| 5135 | IP Multicast Requirements for a Network Address Translator (NAT) and a Network Address Port Translator (NAPT)D. Wing, T. Eckert | Best Current Practice | February 2008 |
| 5124 | Extended Secure RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/SAVPF)J. Ott, E. Carrara | Proposed Standard | February 2008 |
| 5118 | Session Initiation Protocol (SIP) Torture Test Messages for Internet Protocol Version 6 (IPv6)V. Gurbani, C. Boulton, R. Sparks | Informational | February 2008 |
| 5112 | The Presence-Specific Static Dictionary for Signaling Compression (Sigcomp)M. Garcia-Martin | Proposed Standard | January 2008 |
| 5110 | Overview of the Internet Multicast Routing ArchitectureP. Savola | Informational | January 2008 |
| 5109 | RTP Payload Format for Generic Forward Error CorrectionA. Li, Ed. | Proposed Standard | December 2007 |
| 5104 | Codec Control Messages in the RTP Audio-Visual Profile with Feedback (AVPF)S. Wenger, U. Chandra, M. Westerlund, B. Burman | Proposed Standard | February 2008 |
| 5027 | Security Preconditions for Session Description Protocol (SDP) Media StreamsF. Andreasen, D. Wing | Proposed Standard | October 2007 |
| 5018 | Connection Establishment in the Binary Floor Control Protocol (BFCP)G. Camarillo | Proposed Standard | September 2007 |
| 5009 | Private Header (P-Header) Extension to the Session Initiation Protocol (SIP) for Authorization of Early MediaR. Ejzak | Informational | September 2007 |
| 4976 | Relay Extensions for the Message Sessions Relay Protocol (MSRP)C. Jennings, R. Mahy, A. B. Roach | Proposed Standard | September 2007 |
| 4975 | The Message Session Relay Protocol (MSRP)B. Campbell, Ed., R. Mahy, Ed., C. Jennings, Ed. | Proposed Standard | September 2007 |
| 4961 | Symmetric RTP / RTP Control Protocol (RTCP)D. Wing | Best Current Practice | July 2007 |
| 4867 | RTP Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio CodecsJ. Sjoberg, M. Westerlund, A. Lakaniemi, Q. Xie | Proposed Standard | April 2007 |
| 4856 | Media Type Registration of Payload Formats in the RTP Profile for Audio and Video ConferencesS. Casner | Proposed Standard | February 2007 |
| 4855 | Media Type Registration of RTP Payload FormatsS. Casner | Proposed Standard | February 2007 |
| 4796 | The Session Description Protocol (SDP) Content AttributeJ. Hautakorpi, G. Camarillo | Proposed Standard | February 2007 |
| 4788 | Enhancements to RTP Payload Formats for EVRC Family CodecsQ. Xie, R. Kapoor | Proposed Standard | January 2007 |
| 4756 | Forward Error Correction Grouping Semantics in Session Description ProtocolA. Li · obsoleted by RFC 5956 | Proposed Standard | November 2006 |
| 4749 | RTP Payload Format for the G.729.1 Audio CodecA. Sollaud | Proposed Standard | October 2006 |
| 4734 | Definition of Events for Modem, Fax, and Text Telephony SignalsH. Schulzrinne, T. Taylor | Proposed Standard | December 2006 |
| 4733 | RTP Payload for DTMF Digits, Telephony Tones, and Telephony SignalsH. Schulzrinne, T. Taylor | Proposed Standard | December 2006 |
| 4732 | Internet Denial-of-Service ConsiderationsM. Handley, Ed., E. Rescorla, Ed., IAB | Informational | December 2006 |
| 4696 | An Implementation Guide for RTP MIDIJ. Lazzaro, J. Wawrzynek | Informational | November 2006 |
| 4695 | RTP Payload Format for MIDIJ. Lazzaro, J. Wawrzynek · obsoleted by RFC 6295 | Proposed Standard | November 2006 |
| 4629 | RTP Payload Format for ITU-T Rec. H.263 VideoJ. Ott, C. Bormann, G. Sullivan, S. Wenger, R. Even, Ed. | Proposed Standard | January 2007 |
| 4587 | RTP Payload Format for H.261 Video StreamsR. Even | Proposed Standard | August 2006 |
| 4585 | Extended RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/AVPF)J. Ott, S. Wenger, N. Sato, C. Burmeister, J. Rey | Proposed Standard | July 2006 |
| 4583 | Session Description Protocol (SDP) Format for Binary Floor Control Protocol (BFCP) StreamsG. Camarillo · obsoleted by RFC 8856 | Proposed Standard | November 2006 |
| 4575 | A Session Initiation Protocol (SIP) Event Package for Conference StateJ. Rosenberg, H. Schulzrinne, O. Levin, Ed. | Proposed Standard | August 2006 |
| 4574 | The Session Description Protocol (SDP) Label AttributeO. Levin, G. Camarillo | Proposed Standard | August 2006 |
| 4573 | MIME Type Registration for RTP Payload Format for H.224R. Even, A. Lochbaum | Proposed Standard | July 2006 |
| 4572 | Connection-Oriented Media Transport over the Transport Layer Security (TLS) Protocol in the Session Description Protocol (SDP)J. Lennox · obsoleted by RFC 8122 | Proposed Standard | July 2006 |
| 4571 | Framing Real-time Transport Protocol (RTP) and RTP Control Protocol (RTCP) Packets over Connection-Oriented TransportJ. Lazzaro | Proposed Standard | July 2006 |
| 4570 | Session Description Protocol (SDP) Source FiltersB. Quinn, R. Finlayson | Proposed Standard | July 2006 |
| 4569 | Internet Assigned Number Authority (IANA) Registration of the Message Media Feature TagG. Camarillo | Informational | July 2006 |
| 4568 | Session Description Protocol (SDP) Security Descriptions for Media StreamsF. Andreasen, M. Baugher, D. Wing | Proposed Standard | July 2006 |
| 4567 | Key Management Extensions for Session Description Protocol (SDP) and Real Time Streaming Protocol (RTSP)J. Arkko, F. Lindholm, M. Naslund, K. Norrman, E. Carrara | Proposed Standard | July 2006 |