A new Request for Comments is now available in online RFC libraries. RFC 8123 Title: Requirements for Marking SIP Messages to be Logged Author: P. Dawes, C. Arunachalam Status: Informational Stream: IETF Date: March 2017 Mailbox: peter.dawes@vodafone.com, carunach@cisco.com Pages: 11 Characters: 22368 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-insipid-logme-reqs-12.txt URL: https://www.rfc-editor.org/info/rfc8123 DOI: 10.17487/RFC8123 SIP networks use signaling monitoring tools to debug customer- reported problems and for regression testing if network or client software is upgraded. As networks grow and become interconnected, including connection via transit networks, it becomes impractical to predict the path that SIP signaling will take between clients and, therefore, impractical to monitor SIP signaling end-to-end. This document describes the requirements for adding an indicator to the SIP Protocol Data Unit (PDU) or a SIP message that marks the PDU as a candidate for logging. Such a marking will typically be applied as part of network testing controlled by the network operator and not used in regular client signaling. However, such a marking can be carried end-to-end, including the SIP terminals, even if a session originates and terminates in different networks. This document is a product of the INtermediary-safe SIP session ID Working Group of the IETF. INFORMATIONAL: This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see https://www.ietf.org/mailman/listinfo/ietf-announce https://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see https://www.rfc-editor.org/search For downloading RFCs, see https://www.rfc-editor.org/retrieve/bulk Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC