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RFC 8055
Title: Session Initiation Protocol (SIP) Via
Header Field Parameter to Indicate Received
Realm
Author: C. Holmberg, Y. Jiang
Status: Standards Track
Stream: IETF
Date: January 2017
Mailbox: christer.holmberg@ericsson.com,
jiangyi@chinamobile.com
Pages: 13
Characters: 25117
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-holmberg-dispatch-received-realm-12.txt
URL: https://www.rfc-editor.org/info/rfc8055
DOI: 10.17487/RFC8055
This specification defines a new Session Initiation Protocol (SIP)
Via header field parameter, 'received-realm', which allows a SIP
entity acting as an entry point to a transit network to indicate from
which adjacent upstream network a SIP request is received by using a
network realm value associated with the adjacent network.
This is now a Proposed Standard.
STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements. Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the
standardization state and status of this protocol. Distribution of this
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