[AAA-DOCTORS] Fwd: [Technical Errata Reported] RFC6733 (5084)
Benoit Claise <bclaise@cisco.com> Fri, 11 August 2017 09:05 UTC
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From: Benoit Claise <bclaise@cisco.com>
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Subject: [AAA-DOCTORS] Fwd: [Technical Errata Reported] RFC6733 (5084)
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What do you guys think of this errata? Regards, Benoit -------- Forwarded Message -------- Subject: [Technical Errata Reported] RFC6733 (5084) Date: Thu, 10 Aug 2017 21:04:56 -0700 From: RFC Errata System <rfc-editor@rfc-editor.org> To: vf0213@gmail.com, jari.arkko@ericsson.com, john.loughney@nokia.com, glenzorn@gmail.com, bclaise@cisco.com, warren@kumari.net, jouni.nospam@gmail.com, lionel.morand@orange.com CC: priyatos@cdot.in, dime@ietf.org, rfc-editor@rfc-editor.org The following errata report has been submitted for RFC6733, "Diameter Base Protocol". -------------------------------------- You may review the report below and at: http://www.rfc-editor.org/errata/eid5084 -------------------------------------- Type: Technical Reported by: Priyatosh Mandal <priyatos@cdot.in> Section: 8.16 Original Text ------------- By including Origin-State-Id in a message, it allows other Diameter entities to infer that sessions associated with a lower Origin-State-Id are no longer active. If an access device does not intend for such inferences to be made, it MUST either not include Origin-State-Id in any message or set its value to 0. Corrected Text -------------- By including Origin-State-Id in a message, it allows other Diameter entities to infer that sessions associated with a lower Origin-State-Id are no longer active. If an access device does not intend for such inferences to be made, it MUST either not include Origin-State-Id in any message or set its value to 0. As a special case when the value of Origin-State-Id changes from 4294967295 to 0, then also the access device clear all the sessions. Notes ----- Origin-State-Id is defined as Unsigned32 in RFC 6733, Section 8.16. So the maximum value it can have is 4294967295. If the system restarts many times and the value of Origin-State-Id reaches the value which is same as its maximum value 4294967295. Then what will happen for the next restart. At the next restart the value of Origin-State-Id will be 0 if we try to increase the value of Origin-State-Id. It is not defined in the RFC 6733, that how the system should behave after 4294967295-th restart with respect to Origin-State-Id. Generally when the peer receives an increased value of Origin-State-Id, then it clear all sessions. If the value of Origin-State-Id reaches its maximum i.e., 4294967295, then after another restart its value will be 0. For a special case for transition of value of Origin-State-Id from 4294967295 to 0, the peer should clear its session. Instructions: ------------- This erratum is currently posted as "Reported". If necessary, please use "Reply All" to discuss whether it should be verified or rejected. When a decision is reached, the verifying party can log in to change the status and edit the report, if necessary. -------------------------------------- RFC6733 (draft-ietf-dime-rfc3588bis-33) -------------------------------------- Title : Diameter Base Protocol Publication Date : October 2012 Author(s) : V. Fajardo, Ed., J. Arkko, J. Loughney, G. Zorn, Ed. Category : PROPOSED STANDARD Source : Diameter Maintenance and Extensions Area : Operations and Management Stream : IETF Verifying Party : IESG .
- [AAA-DOCTORS] Fwd: [Technical Errata Reported] RF… Benoit Claise
- Re: [AAA-DOCTORS] Fwd: [Technical Errata Reported… Mark Jones