[Dime] [dime] #65 (draft-ietf-dime-ovli): Definition of messages impacted by host overload report
"dime issue tracker" <trac+dime@trac.tools.ietf.org> Wed, 23 April 2014 15:03 UTC
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Subject: [Dime] [dime] #65 (draft-ietf-dime-ovli): Definition of messages impacted by host overload report
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#65: Definition of messages impacted by host overload report The current definition of a host overload needs to be enhanced. The following is what is currently in the -02 draft: 0 A host report. The overload treatment should apply to requests for which all of the following conditions are true: The Destination-Host AVP is present in the request and its value matches the value of the Origin-Host AVP of the received message that contained the OC-OLR AVP. The value of the Destination-Realm AVP in the request matches the value of the Origin-Realm AVP of the received message that contained the OC-OLR AVP. The value of the Application-ID in the Diameter Header of the request matches the value of the Application-ID of the Diameter Header of the received message that contained the OC-OLR AVP. The second paragraph says that only requests that contain a Destination- Host AVP can be used for overload treatment. This does not address the case where there is no agent between the reacting and reporting nodes. In other words, the reacting node has a direct connection to the reporting node. In this case the reacting node should include all messages that would be sent to the reporting node, including those that do not contain a Destination-Host AVP and those that the reacting node would sent to the reporting node through normal route selection for requests that do not contain a Destination-Host AVP. I propose that the second paragraph be changed to the following: "The reacting node knows that the request will be routed to the overloaded Diameter node identified by the Diameter ID in the OLR. This is the value of the Origin-Host AVP in the message that carried the OLR. There are two cases where the reacting node will know that the request will be routed to the overloaded node. The first is the request contains a Destination-Host AVP that matches the Diameter ID contained in the OLR. The second is when the reacting node selects a route that is a direct connection to the overloaded Diameter node." -- -------------------------------------+------------------------------------- Reporter: | Owner: draft-ietf-dime- srdonovan@usdonovans.com | ovli@tools.ietf.org Type: defect | Status: new Priority: major | Milestone: Component: draft-ietf-dime-ovli | Version: Severity: Active WG Document | Keywords: -------------------------------------+------------------------------------- Ticket URL: <http://tools.ietf.org/wg/dime/trac/ticket/65> dime <http://tools.ietf.org/wg/dime/>
- [Dime] [dime] #65 (draft-ietf-dime-ovli): Definit… dime issue tracker
- Re: [Dime] [dime] #65 (draft-ietf-dime-ovli): Def… Steve Donovan
- Re: [Dime] [dime] #65 (draft-ietf-dime-ovli): Def… Ben Campbell
- Re: [Dime] [dime] #65 (draft-ietf-dime-ovli): Def… Wiehe, Ulrich (NSN - DE/Munich)
- Re: [Dime] [dime] #65 (draft-ietf-dime-ovli): Def… Ben Campbell
- Re: [Dime] [dime] #65 (draft-ietf-dime-ovli): Def… dime issue tracker