Private Extensions to the Session Initiation Protocol for Asserted Identity within Trusted Networks
RFC 3325, “Private Extensions to the Session Initiation Protocol for Asserted Identity within Trusted Networks”, is an Informational document published in December 2002 by C. Jennings, J. Peterson, M. Watson. It has since been updated by RFC 5876, RFC 8217. The canonical text is published by the RFC Editor.
Abstract
This document describes private extensions to SIP that enable a network of trusted SIP servers to assert the identity of authenticated users, and the application of existing privacy mechanisms to the identity problem. The use of these extensions is only applicable inside an administrative domain with previously agreed-upon policies for generation, transport and usage of such information. This document does NOT offer a general privacy or identity model suitable for use between different trust domains, or use in the Internet at large.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
The canonical text of RFC 3325 is hosted at rfc-editor.org. Available in TXT,HTML.
- RFC 3324 Short Term Requirements for Network Asserted Identity
- RFC 3326 The Reason Header Field for the Session Initiation Protocol
- RFC 3323 A Privacy Mechanism for the Session Initiation Protocol
- RFC 3327 Session Initiation Protocol Extension Header Field for Registering Non-Adjacent Contacts
- RFC 3330 Special-Use IPv4 Addresses
- RFC 3331 Signaling System 7 Message Transfer Part 2 - User Adaptation Layer
- RFC 3332 Signaling System 7 Message Transfer Part 3 - User Adaptation Layer
- RFC 3334 Policy-Based Accounting