[urn] Fwd: [rfc-dist] RFC 8433 on A Simpler Method for Resolving Alert-Info URNs
Peter Saint-Andre <stpeter@mozilla.com> Tue, 28 August 2018 22:55 UTC
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From: Peter Saint-Andre <stpeter@mozilla.com>
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Subject: [urn] Fwd: [rfc-dist] RFC 8433 on A Simpler Method for Resolving Alert-Info URNs
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Perhaps of interest here... -------- Forwarded Message -------- Subject: [rfc-dist] RFC 8433 on A Simpler Method for Resolving Alert-Info URNs Date: Mon, 27 Aug 2018 12:02:31 -0700 (PDT) From: rfc-editor@rfc-editor.org To: ietf-announce@ietf.org, rfc-dist@rfc-editor.org CC: drafts-update-ref@iana.org, rfc-editor@rfc-editor.org A new Request for Comments is now available in online RFC libraries. RFC 8433 Title: A Simpler Method for Resolving Alert-Info URNs Author: D. Worley Status: Informational Stream: Independent Date: August 2018 Mailbox: worley@ariadne.com Pages: 45 Characters: 89902 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-worley-alert-info-fsm-10.txt URL: https://www.rfc-editor.org/info/rfc8433 DOI: 10.17487/RFC8433 The "alert" namespace of Uniform Resource Names (URNs) can be used in the Alert-Info header field of Session Initiation Protocol (SIP) requests and responses to inform a voice over IP (VoIP) telephone (user agent) of the characteristics of the call that the user agent has originated or terminated. The user agent must resolve the URNs into a signal; that is, it must select the best available signal to present to its user to indicate the characteristics of the call. RFC 7462 describes a non-normative algorithm for signal selection. This document describes a more efficient alternative algorithm: a user agent's designer can, based on the user agent's signals and their meanings, construct a finite state machine (FSM) to process the URNs to select a signal in a way that obeys the restrictions given in the definition of the "alert" URN namespace. 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 _______________________________________________ rfc-dist mailing list rfc-dist@rfc-editor.org https://www.rfc-editor.org/mailman/listinfo/rfc-dist http://www.rfc-editor.org
- [urn] Fwd: [rfc-dist] RFC 8433 on A Simpler Metho… Peter Saint-Andre