RFCs about SIP

146 documents indexed under this keyword

RFC 1454Comparison of Proposals for Next Version of IPCurrent
May 1993informational
RFC 2543SIP: Session Initiation ProtocolObsoleted
March 1999proposed standardreplaced by RFC3261, RFC3262, RFC3263, RFC3264, RFC3265
RFC 2848The PINT Service Protocol: Extensions to SIP and SDP for IP Access to Telephone Call ServicesCurrent
June 2000proposed standard
RFC 2976The SIP INFO MethodObsoleted
October 2000proposed standardreplaced by RFC6086
RFC 3261SIP: Session Initiation ProtocolUpdated
July 2002proposed standard
RFC 3262Reliability of Provisional Responses in Session Initiation Protocol (SIP)Current
July 2002proposed standard
RFC 3263Session Initiation Protocol (SIP): Locating SIP ServersUpdated
July 2002proposed standard
RFC 3265Session Initiation Protocol (SIP)-Specific Event NotificationObsoleted
July 2002proposed standardreplaced by RFC6665
RFC 3311The Session Initiation Protocol (SIP) UPDATE MethodCurrent
October 2002proposed standard
RFC 3312Integration of Resource Management and Session Initiation Protocol (SIP)Updated
October 2002proposed standard
RFC 3319Dynamic Host Configuration Protocol (DHCPv6) Options for Session Initiation Protocol (SIP) ServersCurrent
July 2003proposed standard
RFC 3320Signaling Compression (SigComp)Updated
January 2003proposed standard
RFC 3321Signaling Compression (SigComp) - Extended OperationsUpdated
January 2003proposed standard
RFC 3322Signaling Compression (SigComp) Requirements & AssumptionsCurrent
January 2003informational
RFC 3323A Privacy Mechanism for the Session Initiation Protocol (SIP)Current
December 2002proposed standard
RFC 3324Short Term Requirements for Network Asserted IdentityCurrent
December 2002informational
RFC 3326The Reason Header Field for the Session Initiation Protocol (SIP)Updated
December 2002proposed standard
RFC 3327Session Initiation Protocol (SIP) Extension Header Field for Registering Non-Adjacent ContactsUpdated
December 2002proposed standard
RFC 3329Security Mechanism Agreement for the Session Initiation Protocol (SIP)Updated
January 2003proposed standard
RFC 3361Dynamic Host Configuration Protocol (DHCP-for-IPv4) Option for Session Initiation Protocol (SIP) ServersCurrent
August 2002proposed standard
RFC 3398Integrated Services Digital Network (ISDN) User Part (ISUP) to Session Initiation Protocol (SIP) MappingCurrent
December 2002proposed standard
RFC 3428Session Initiation Protocol (SIP) Extension for Instant MessagingUpdated
December 2002proposed standard
RFC 3485The Session Initiation Protocol (SIP) and Session Description Protocol (SDP) Static Dictionary for Signaling Compression (SigComp)Updated
March 2003proposed standard
RFC 3486Compressing the Session Initiation Protocol (SIP)Updated
February 2003proposed standard
RFC 3515The Session Initiation Protocol (SIP) Refer MethodUpdated
April 2003proposed standard
RFC 3578Mapping of Integrated Services Digital Network (ISDN) User Part (ISUP) Overlap Signalling to the Session Initiation Protocol (SIP)Current
August 2003proposed standard
RFC 3581An Extension to the Session Initiation Protocol (SIP) for Symmetric Response RoutingCurrent
August 2003proposed standard
RFC 3608Session Initiation Protocol (SIP) Extension Header Field for Service Route Discovery During RegistrationUpdated
October 2003proposed standard
RFC 3680A Session Initiation Protocol (SIP) Event Package for RegistrationsUpdated
March 2004proposed standard
RFC 3725Best Current Practices for Third Party Call Control (3pcc) in the Session Initiation Protocol (SIP)Current
April 2004best current practice
RFC 3764enumservice registration for Session Initiation Protocol (SIP) Addresses-of-RecordUpdated
April 2004proposed standard
RFC 3840Indicating User Agent Capabilities in the Session Initiation Protocol (SIP)Current
August 2004proposed standard
RFC 3841Caller Preferences for the Session Initiation Protocol (SIP)Current
August 2004proposed standard
RFC 3842A Message Summary and Message Waiting Indication Event Package for the Session Initiation Protocol (SIP)Current
August 2004proposed standard
RFC 3853S/MIME Advanced Encryption Standard (AES) Requirement for the Session Initiation Protocol (SIP)Current
July 2004proposed standard
RFC 3891The Session Initiation Protocol (SIP) "Replaces" HeaderCurrent
September 2004proposed standard
RFC 3892The Session Initiation Protocol (SIP) Referred-By MechanismUpdated
September 2004proposed standard
RFC 3893Session Initiation Protocol (SIP) Authenticated Identity Body (AIB) FormatCurrent
September 2004proposed standard
RFC 3903Session Initiation Protocol (SIP) Extension for Event State PublicationUpdated
November 2004proposed standard
RFC 3910The SPIRITS (Services in PSTN requesting Internet Services) ProtocolCurrent
October 2004proposed standard
RFC 3911The Session Initiation Protocol (SIP) "Join" HeaderCurrent
October 2004proposed standard
RFC 3944H.350 Directory ServicesCurrent
December 2004informational
RFC 3959The Early Session Disposition Type for the Session Initiation Protocol (SIP)Current
December 2004proposed standard
RFC 3968The Internet Assigned Number Authority (IANA) Header Field Parameter Registry for the Session Initiation Protocol (SIP)Current
December 2004best current practice
RFC 3969The Internet Assigned Number Authority (IANA) Uniform Resource Identifier (URI) Parameter Registry for the Session Initiation Protocol (SIP)Updated
December 2004best current practice
RFC 3976Interworking SIP and Intelligent Network (IN) ApplicationsCurrent
January 2005informational
RFC 4479A Data Model for PresenceCurrent
July 2006proposed standard
RFC 4590RADIUS Extension for Digest AuthenticationObsoleted
July 2006proposed standardreplaced by RFC5090
RFC 4722Media Server Control Markup Language (MSCML) and ProtocolObsoleted
November 2006informationalreplaced by RFC5022
RFC 4769IANA Registration for an Enumservice Containing Public Switched Telephone Network (PSTN) Signaling InformationUpdated
November 2006proposed standard
RFC 4787Network Address Translation (NAT) Behavioral Requirements for Unicast UDPUpdated
January 2007best current practice
RFC 4825The Extensible Markup Language (XML) Configuration Access Protocol (XCAP)Current
May 2007proposed standard
RFC 4826Extensible Markup Language (XML) Formats for Representing Resource ListsCurrent
May 2007proposed standard
RFC 4896Signaling Compression (SigComp) Corrections and ClarificationsCurrent
June 2007proposed standard
RFC 5022Media Server Control Markup Language (MSCML) and ProtocolCurrent
September 2007informational
RFC 5090RADIUS Extension for Digest AuthenticationCurrent
February 2008proposed standard
RFC 5118Session Initiation Protocol (SIP) Torture Test Messages for Internet Protocol Version 6 (IPv6)Current
February 2008informational
RFC 5278IANA Registration of Enumservices for Voice and Video MessagingUpdated
July 2008proposed standard
RFC 5359Session Initiation Protocol Service ExamplesCurrent
October 2008best current practice
RFC 5379Guidelines for Using the Privacy Mechanism for SIPCurrent
February 2010informational
RFC 5390Requirements for Management of Overload in the Session Initiation ProtocolCurrent
December 2008informational
RFC 5393Addressing an Amplification Vulnerability in Session Initiation Protocol (SIP) Forking ProxiesCurrent
December 2008proposed standard
RFC 5502The SIP P-Served-User Private-Header (P-Header) for the 3GPP IP Multimedia (IM) Core Network (CN) SubsystemUpdated
April 2009informational
RFC 5509Internet Assigned Numbers Authority (IANA) Registration of Instant Messaging and Presence DNS SRV RRs for the Session Initiation Protocol (SIP)Current
April 2009proposed standard
RFC 5552SIP Interface to VoiceXML Media ServicesCurrent
May 2009proposed standard
RFC 5589Session Initiation Protocol (SIP) Call Control - TransferCurrent
June 2009best current practice
RFC 5616Streaming Internet Messaging AttachmentsCurrent
August 2009informational
RFC 5621Message Body Handling in the Session Initiation Protocol (SIP)Updated
September 2009proposed standard
RFC 5627Obtaining and Using Globally Routable User Agent URIs (GRUUs) in the Session Initiation Protocol (SIP)Current
October 2009proposed standard
RFC 5629A Framework for Application Interaction in the Session Initiation Protocol (SIP)Current
October 2009proposed standard
RFC 5630The Use of the SIPS URI Scheme in the Session Initiation Protocol (SIP)Current
October 2009proposed standard
RFC 5688A Session Initiation Protocol (SIP) Media Feature Tag for MIME Application SubtypesCurrent
January 2010proposed standard
RFC 5767User-Agent-Driven Privacy Mechanism for SIPCurrent
April 2010informational
RFC 5768Indicating Support for Interactive Connectivity Establishment (ICE) in the Session Initiation Protocol (SIP)Current
April 2010proposed standard
RFC 5866Diameter Quality-of-Service ApplicationCurrent
May 2010proposed standard
RFC 5874An Extensible Markup Language (XML) Document Format for Indicating a Change in XML Configuration Access Protocol (XCAP) ResourcesCurrent
May 2010proposed standard
RFC 5876Updates to Asserted Identity in the Session Initiation Protocol (SIP)Current
April 2010informational
RFC 5888The Session Description Protocol (SDP) Grouping FrameworkUpdated
June 2010proposed standard
RFC 5898Connectivity Preconditions for Session Description Protocol (SDP) Media StreamsCurrent
July 2010proposed standard
RFC 5954Essential Correction for IPv6 ABNF and URI Comparison in RFC 3261Current
August 2010proposed standard
RFC 6035Session Initiation Protocol Event Package for Voice Quality ReportingCurrent
November 2010proposed standard
RFC 6050A Session Initiation Protocol (SIP) Extension for the Identification of ServicesCurrent
November 2010informational
RFC 6080A Framework for Session Initiation Protocol User Agent Profile DeliveryCurrent
March 2011proposed standard
RFC 6193Media Description for the Internet Key Exchange Protocol (IKE) in the Session Description Protocol (SDP)Current
April 2011informational
RFC 6223Indication of Support for Keep-AliveCurrent
April 2011proposed standard
RFC 6337Session Initiation Protocol (SIP) Usage of the Offer/Answer ModelCurrent
August 2011informational
RFC 6404Session PEERing for Multimedia INTerconnect (SPEERMINT) Security Threats and Suggested CountermeasuresCurrent
November 2011informational
RFC 6442Location Conveyance for the Session Initiation ProtocolUpdated
December 2011proposed standard
RFC 6446Session Initiation Protocol (SIP) Event Notification Extension for Notification Rate ControlCurrent
January 2012proposed standard
RFC 6468Sieve Notification Mechanism: SIP MESSAGECurrent
February 2012proposed standard
RFC 6796A User Agent Profile Data Set for Media PolicyCurrent
December 2012proposed standard
RFC 6881Best Current Practice for Communications Services in Support of Emergency CallingUpdated
March 2013best current practice
RFC 6914SIMPLE Made Simple: An Overview of the IETF Specifications for Instant Messaging and Presence Using the Session Initiation Protocol (SIP)Current
April 2013informational
RFC 6993Instant Messaging and Presence Purpose for the Call-Info Header Field in the Session Initiation Protocol (SIP)Current
July 2013informational
RFC 7090Public Safety Answering Point (PSAP) CallbackCurrent
April 2014proposed standard
RFC 7092A Taxonomy of Session Initiation Protocol (SIP) Back-to-Back User AgentsCurrent
December 2013informational
RFC 7106A Group Text Chat Purpose for Conference and Service URIs in the SIP Event Package for Conference StateCurrent
January 2014informational
RFC 7118The WebSocket Protocol as a Transport for the Session Initiation Protocol (SIP)Current
January 2014proposed standard
RFC 7131Session Initiation Protocol (SIP) History-Info Header Call Flow ExamplesCurrent
March 2014informational
RFC 7163URN for Country-Specific Emergency ServicesCurrent
March 2014proposed standard
RFC 7200A Session Initiation Protocol (SIP) Load-Control Event PackageCurrent
April 2014proposed standard
RFC 7245An Architecture for Media Recording Using the Session Initiation ProtocolCurrent
May 2014informational
RFC 7247Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Architecture, Addresses, and Error HandlingCurrent
May 2014proposed standard
RFC 7248Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): PresenceObsoleted
May 2014proposed standardreplaced by RFC8048
RFC 7255Using the International Mobile station Equipment Identity (IMEI) Uniform Resource Name (URN) as an Instance IDCurrent
May 2014informational
RFC 7339Session Initiation Protocol (SIP) Overload ControlCurrent
September 2014proposed standard
RFC 7340Secure Telephone Identity Problem Statement and RequirementsCurrent
September 2014informational
RFC 7345UDP Transport Layer (UDPTL) over Datagram Transport Layer Security (DTLS)Updated
August 2014proposed standard
RFC 7375Secure Telephone Identity Threat ModelCurrent
October 2014informational
RFC 7572Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Instant MessagingCurrent
June 2015proposed standard
RFC 7573Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): One-to-One Text Chat SessionsCurrent
June 2015proposed standard
RFC 7614Explicit Subscriptions for the REFER MethodCurrent
August 2015proposed standard
RFC 7700Preparation, Enforcement, and Comparison of Internationalized Strings Representing NicknamesObsoleted
December 2015proposed standardreplaced by RFC8266
RFC 7702Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): GroupchatCurrent
December 2015proposed standard
RFC 7877Session Peering Provisioning Framework (SPPF)Current
August 2016proposed standard
RFC 7878Session Peering Provisioning (SPP) Protocol over SOAPCurrent
August 2016proposed standard
RFC 7890Concepts and Terminology for Peer-to-Peer SIP (P2PSIP)Current
June 2016informational
RFC 7904A SIP Usage for REsource LOcation And Discovery (RELOAD)Current
October 2016proposed standard
RFC 7984Locating Session Initiation Protocol (SIP) Servers in a Dual-Stack IP NetworkCurrent
September 2016proposed standard
RFC 7989End-to-End Session Identification in IP-Based Multimedia Communication NetworksCurrent
October 2016proposed standard
RFC 8048Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): PresenceCurrent
December 2016proposed standard
RFC 8055Session Initiation Protocol (SIP) Via Header Field Parameter to Indicate Received RealmCurrent
January 2017proposed standard
RFC 8076A Usage for Shared Resources in RELOAD (ShaRe)Current
March 2017proposed standard
RFC 8197A SIP Response Code for Unwanted CallsCurrent
July 2017proposed standard
RFC 8224Authenticated Identity Management in the Session Initiation Protocol (SIP)Updated
February 2018proposed standard
RFC 8262Content-ID Header Field in the Session Initiation Protocol (SIP)Current
October 2017proposed standard
RFC 8266Preparation, Enforcement, and Comparison of Internationalized Strings Representing NicknamesCurrent
October 2017proposed standard
RFC 8373Negotiating Human Language in Real-Time CommunicationsUpdated
May 2018proposed standard
RFC 8396Managing, Ordering, Distributing, Exposing, and Registering Telephone Numbers (MODERN): Problem Statement, Use Cases, and FrameworkCurrent
July 2018informational
RFC 8433A Simpler Method for Resolving Alert-Info URNsCurrent
August 2018informational
RFC 8497Marking SIP Messages to Be LoggedCurrent
November 2018proposed standard
RFC 8498A P-Served-User Header Field Parameter for an Originating Call Diversion (CDIV) Session Case in the Session Initiation Protocol (SIP)Current
February 2019informational
RFC 8599Push Notification with the Session Initiation Protocol (SIP)Current
May 2019proposed standard
RFC 8816Secure Telephone Identity Revisited (STIR) Out-of-Band Architecture and Use CasesCurrent
February 2021informational
RFC 8840A Session Initiation Protocol (SIP) Usage for Incremental Provisioning of Candidates for the Interactive Connectivity Establishment (Trickle ICE)Updated
January 2021proposed standard
RFC 8850Controlling Multiple Streams for Telepresence (CLUE) Protocol Data ChannelCurrent
January 2021experimental
RFC 8862Best Practices for Securing RTP Media Signaled with SIPCurrent
January 2021best current practice
RFC 8866SDP: Session Description ProtocolCurrent
January 2021proposed standard
RFC 8946Personal Assertion Token (PASSporT) Extension for Diverted CallsCurrent
February 2021proposed standard
RFC 9060Secure Telephone Identity Revisited (STIR) Certificate DelegationCurrent
September 2021proposed standard
RFC 9071RTP-Mixer Formatting of Multiparty Real-Time TextCurrent
July 2021proposed standard
RFC 9409The 'sip-trunking-capability' Link Relation TypeCurrent
July 2023informational
RFC 9475Messaging Use Cases and Extensions for Secure Telephone Identity Revisited (STIR)Current
December 2023proposed standard
RFC 9888Out-of-Band Secure Telephone Identity Revisited (STIR) for Service ProvidersCurrent
June 2026proposed standard
RFC 9970Connected Identity for Secure Telephone Identity Revisited (STIR)Current
June 2026proposed standard
RFC 10006Automatic SIP Trunking and PeeringCurrent
August 2026proposed standard