1. 1 RADEXT WG Agenda IETF-60 http://www.drizzle.com/~aboba/RADEXT/ Bernard Aboba David Nelson

2. 2 Agenda (Monday) Preliminaries (15 minutes) –Minutes –Bluesheets –Agenda Bash –Liaison Requests –WG Milestones –Document Status Management Issues (30 minutes) –IPv6 support in the RADIUS MIBs - Bert Wijnen & David Harrington, 10 minutes http://www.ietf.org/rfc/rfc2618.txt http://www.ietf.org/rfc/rfc2619.txt http://www.ietf.org/rfc/rfc2620.txt http://www.ietf.org/rfc/rfc2621.txt –RFC 3576 MIBs - M. Chiba, 10 minutes http://www.ietf.org/internet-drafts/draft-decnodder-radext-dynauth-client-mib-01.txt http://www.ietf.org/internet-drafts/draft-decnodder-radext-dynauth-server-mib-01.txt –RADIUS Management Issues - David Nelson, 10 minutes http://www.ietf.org/internet-drafts/draft-nelson-radius-management-authorization-00.txt

3. 3 Agenda (Monday) SIP-RADIUS (10 minutes) –Digest Authentication in RADIUS - W, Beck, 10 minutes –http://www.ietf.org/internet-drafts/draft-sterman-aaa-sip-03.txthttp://www.ietf.org/internet-drafts/draft-sterman-aaa-sip-03.txt (W)LAN applications (45 minutes) –RFC 2486bis - Jari Arkko, 10 minutes –http://www.ietf.org/internet-drafts/draft-arkko-roamops-rfc2486bis-02.txthttp://www.ietf.org/internet-drafts/draft-arkko-roamops-rfc2486bis-02.txt –EAP lower layer attribues for AAA protocols - David Mariblanca, 10 minutes http://www.ietf.org/internet-drafts/draft-mariblanca-aaa-eap-lla-01.txt http://www.ietf.org/internet-drafts/draft-mariblanca-aaa-eap-lla-01.txt –IEEE 802 attributes - Paul Congdon, 10 minutes http://www.drizzle.com/~aboba/IEEE/draft-congdon-radext-ieee802-01.txt http://www.drizzle.com/~aboba/IEEE/draft-congdon-radext-ieee802-01.txt –Re-direction Support - Avi Lior, 5 minutes –http://www.ietf.org/internet-drafts/draft-lior-radius-redirection-01.txthttp://www.ietf.org/internet-drafts/draft-lior-radius-redirection-01.txt –Bandwidth Attributes - Farid Adrangi, 10 minutes –http://www.ietf.org/internet-drafts/draft-adrangi-radius-bandwidth-capability-01.txthttp://www.ietf.org/internet-drafts/draft-adrangi-radius-bandwidth-capability-01.txt Pre-Paid (20 minutes) –RADIUS Prepaid - Avi Lior, 10 minutes –http://www.ietf.org/internet-drafts/draft-lior-radius-extensions-for-prepaid-05.txthttp://www.ietf.org/internet-drafts/draft-lior-radius-extensions-for-prepaid-05.txt –Prepaid Extensions to RADIUS for Event-Based Charging - H. Tschofenig, 10 minutes –http://www.ietf.org/internet-drafts/draft-guenther-radext-ppebc-00.txthttp://www.ietf.org/internet-drafts/draft-guenther-radext-ppebc-00.txt

4. 4 Agenda (Thursday) Preliminaries (15 minutes) –Minutes –Bluesheets –Agenda Bash RADIUS Implementation Issues and Fixes (20 minutes) RADIUS Data Model Issues (40 minutes) –Review of existing RFCs, Bernard Aboba, 10 minutes –RADIUS attributes extension, Farid Adrangi, 10 minutes http://www.ietf.org/internet-drafts/draft-adrangi-radius-attributes-extension-01.txt –Diameter/RADIUS Compatibility Issues - Jari Arkko, 10 minutes http://ops.ietf.org/lists/radiusext/2004/msg00441.html http://www.drizzle.com/~aboba/RADEXT/draft-congdon-radext-ieee802-01.txt (Appendix A)http://www.drizzle.com/~aboba/RADEXT/draft-congdon-radext-ieee802-01.txt –Discussion, 10 minutes RADIUS Security Issues (40 minutes) –RADIUS Security Vulnerability - Randy Chou, 10 minutes http://www.drizzle.com/~aboba/RADEXT/radius_vuln_00.txt –Security proposal – Paul Funk, 10 minutes http://www.funk.com/documents/draft-funk-radiusext-shared-secret-amp-00.txt –Alternative EAP keying approaches, Glen Zorn & Jesse Walker, 10 minutes http://www.ietf.org/internet-drafts/draft-zorn-radius-keywrap-01.txt http://www.ietf.org/internet-drafts/draft-zorn-radius-keyreq-02.txt –Discussion, 10 minutes Wrap-Up (10 minutes)

5. 5 Liaison Requests Liaison requests received from –IEEE 802.11 (Feb-2002) –IEEE 802.1 (July-2003) –GSMA WLAN Task Force (14-Feb-2004) –WiFi Alliance (March-2004) –3GPP2 (June-2004) –3GPP (July-2004) See: –http://www.drizzle.com/~aboba/RADEXT/liaisons/http://www.drizzle.com/~aboba/RADEXT/liaisons/

6. 6 Liaison Requests

7. 7 Liaison Plan Short term: To address SDO requests in a timely way –Two drafts in WG last call now Long term: To enable SDOs to meet their needs in a scalable way –Not all SDO-required AAA work can be completed in the IETF –Standardization in multiple SDOs is becoming less viable as cost cutting proceeds –IETF to focus on protocol changes, extensions with widespread appeal –RADEXT WG to assist SDOs in doing their own work

8. 8 RADEXT WG Milestones From the WG charter: –Dec 04 Updates to RFC 2618-2621 RADIUS MIBs submitted for publication –Dec 04 RADIUS design guidelines submitted as an Informational RFC –Dec 04 SIP RADIUS authentication draft submitted as a Proposed Standard RFC –Jan 05 LAN attributes draft submitted as a Proposed Standard RFC –Feb 05 RADIUS implementation issues and fixes submitted as an Informational RFC –Feb 05 WLAN attributes draft submitted as a Proposed Standard RFC –Feb 05 RFC 2486bis submitted as a Proposed Standard RFC –Dec 05 RADIUS Prepaid draft submitted as a Proposed Standard RFC –Dec 05 RFC 3576 MIBs submitted as an Informational RFC Some thoughts –These dates are worst case! –On a shorter timeline: SIP authentication RFC 2486bis

9. 9 Document Status In WG Last Call –RFC 2486bis: draft-arkko-roamops-rfc2486bis-02.txt –SIP Authentication: draft-sterman-aaa-sip-03.txt WG Last Call awaiting document submission –RFC 2618bis – RFC 2621bis

10. 10 RADEXT WG Thursday, August 5, 2004