Documents by R. Sparks
2001, RFC3087: Control of Service Context using SIP Request-URI
2002, RFC3261: SIP: Session Initiation Protocol
2002, RFC3420: Internet Media Type message/sipfrag
2003, RFC3515: The Session Initiation Protocol (SIP) Refer Method
2003, RFC3665: Session Initiation Protocol (SIP) Basic Call Flow Examples
2003, RFC3666: Session Initiation Protocol (SIP) Public Switched Telephone Network (PSTN) Call Flows
2004, RFC3892: The Session Initiation Protocol (SIP) Referred-By Mechanism
2005, RFC4317: Session Description Protocol (SDP) Offer/Answer Examples
2006, RFC4320: Actions Addressing Identified Issues with the Session Initiation Protocol's (SIP) Non-INVITE Transaction
2006, RFC4321: Problems Identified Associated with the Session Initiation Protocol's (SIP) Non-INVITE Transaction
2006, RFC4475: Session Initiation Protocol (SIP) Torture Test Messages
2007, RFC5057: Multiple Dialog Usages in the Session Initiation Protocol
2008, RFC5118: Session Initiation Protocol (SIP) Torture Test Messages for Internet Protocol Version 6 (IPv6)
2008, RFC5359: Session Initiation Protocol Service Examples
2008, RFC5393: Addressing an Amplification Vulnerability in Session Initiation Protocol (SIP) Forking Proxies
2009, RFC5589: Session Initiation Protocol (SIP) Call Control - Transfer
2009, RFC5657: Guidance on Interoperation and Implementation Reports for Advancement to Draft Standard
2010, RFC5727: Change Process for the Session Initiation Protocol (SIP) and the Real-time Applications and Infrastructure Area
2010, RFC5850: A Call Control and Multi-Party Usage Framework for the Session Initiation Protocol (SIP)
2010, RFC6026: Correct Transaction Handling for 2xx Responses to Session Initiation Protocol (SIP) INVITE Requests
2012, RFC6778: Requirements for Archiving IETF Email Lists and for Providing Web-Based Browsing and Searching
2013, RFC7017: IMAP Access to IETF Email List Archives
2015, RFC7614: Explicit Subscriptions for the REFER Method
2015, RFC7647: Clarifications for the Use of REFER with RFC 6665
2016, RFC7735: Tracking Reviews of Documents
2016, RFC7842: Requirements for Improvements to the IETF Email List Archiving, Web-Based Browsing, and Search Tool
2023, RFC9366: Multiple SIP Reason Header Field Values