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Explore the evolving policy terminology and concepts in the realm of multi-domain distributed policy management. Discuss types of policy and their evaluation across domains.
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draft-irtf-aaaarch-aaa-pol-00.txt Joe Salowey (jsalowey@cisco.com) Guus Sliepen (g.sliepen@phys.uu.nl) David Spence (dspence@interlinknetworks.com)
Policy Terminology • Where is it going? • Some concepts • Wrap up
Future of draft • Some of it should be merged into policy working groups terminology draft • Rest of it should be merged into other documents in specific areas (Authentication for example) • Make progress this week
Concepts in draft • Multi-domain distributed policy • Application vs. generic policy • Policy types
Distributed Policy • Local Policy • Remote Policy • Intra-Domain Policy • entirely with one domain • Inter-Domain Policy • originates in one domain evaluated in another • Extra-Domain Policy • originates and evaluated entirely in another domain
Inter-Domain Policy Policy Policy Policy Policy Evaluation Domain
Response Question & Information Extra-Domain Policy Policy Evaluation Domain
Application vs. Generic Policy • Generic • evaluated by generic AAA server • Application Specific • evaluated with help from ASM • Application Proprietary • opaque to generic AAA
Specific policy types • Registration, authentication, authorization, accounting, billing, conflict resolution,... • Not sure where this goes.