The “Privacy” header is originally defined in RFC 3323, and was later extended in RFC 3325 and RFC 4244. The privacy value “id” is defined in RFC 3325, and is used to indicate that the “P-Asserted-Id” header should be deleted as requests cross trust boundaries.
What is the RFC for SIP?
The SIP server has full support for RFC 3261.
What is a SIP header?
A SIP Header is a component of a SIP message that is used to convey information about the SIP message. Including the correct SIP Header and correctly formatting these SIP Headers is critical to ensure that requests are successfully routed to the right recipients.
What is privacy header in SIP?
The IMG supports SIP Privacy as explained in RFC 3323 and also supports RFC 3325 which adds the P-Asserted-Identity header and the P-Preferred Identity Header in a Trusted Network. SIP Privacy is an extension to SIP that allows parties in a SIP session to withhold their identity and remain anonymous.
What is P-asserted-identity?
P-Asserted-Identity and Privacy Headers The P-Asserted-Identity contains the caller id information for the call on the INVITE SIP packet. The Privacy header contains information on which parts of the caller id are private. This is the acceptable way to specify privacy information for calls.
Is there a difference between SIP and VoIP?
VoIP, or Voice over Internet Protocol, is a family of technologies that enables voice to be sent over the Internet. SIP, or Session Initiation Protocol, is a protocol that can be used to set up and take down VoIP calls, and can also be used to send multimedia messages over the Internet using PCs and mobile devices.
What are the private headers in IMS?
As part of its RFC 3455 support, the Oracle Communications Unified Session Manager supports the following headers in its IMS implementation:
- P-Associated-URI.
- P-Asserted-Identity.
- P-Called-Party-ID.
- P-Visited-Network-ID.
What is P preferred identity?
The P-Preferred-Identity header field is used from a user agent to a trusted proxy to carry the identity. The user sending the SIP message wishes to be used for the P-Asserted-Header field value that the trusted element will insert. If there is one value, it MUST be a sip, sips, or tel URI.
What is RFC 3261 SIP?
RFC 3261 SIP: Session Initiation Protocol June 2002 Via contains the address (pc33.atlanta.com) at which Alice is expecting to receive responses to this request. It also contains a branch parameter that identifies this transaction.
What is RFC 3325 SIP asserted identity November 2002?
RFC 3325 SIP Asserted Identity November 2002 generated itself, or that it received from a trusted source. If it does not trust the element, then the proxy MUST examine the Privacy header field (if present) to determine if the user requested that asserted identity information be kept private.
What does RFC 5379 SIP privacy guidelines February 2010 anonymize?
RFC 5379 SIP Privacy Guidelines February 2010 anonymize*: An asterisk indicates that the involvement of a privacy service and treatment of the relevant header depend on the circumstance. Details are given in Section 5 .
What does rfc3261 stand for?
RFC 5379 SIP Privacy Guidelines February 2010 1. Introduction This document clarifies the privacy mechanism for the Session Initiation Protocol (SIP) [ RFC3261] defined in [ RFC3323 ], which was later extended in [ RFC3325] and [ RFC4244 ].