RFC 5658: Addressing Record-Route Issues in the Session Initiation Protocol (SIP)

A typical function of a Session Initiation Protocol (SIP) Proxy is to insert a Record-Route header into initial, dialog-creating requests in order to make…

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Outgoing relationships (7 related RFCs)

Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Normative reference — RFC 3261: SIP: Session Initiation Protocol
Normative reference — RFC 3263: Session Initiation Protocol (SIP): Locating SIP Servers
Normative reference — RFC 3323: A Privacy Mechanism for the Session Initiation Protocol (SIP)
Normative reference — RFC 5630: The Use of the SIPS URI Scheme in the Session Initiation Protocol (SIP)
Informative reference — RFC 3608: Session Initiation Protocol (SIP) Extension Header Field for Service Route Discovery During Registration
Informative reference — RFC 3486: Compressing the Session Initiation Protocol (SIP)

Incoming relationships (1 related RFC)

Normatively referenced by — RFC 9248: Interoperability Profile for Relay User Equipment