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IEEE 802.11-IETF Liaison Report for November 2009

This report provides updates on IETF working groups and their relevant documents, including Geographic Location and Privacy, EAP Method Update, Emergency Context Resolution, Handover Keying, Smart Grid, and CAPWAP. It also highlights upcoming IETF meetings.

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IEEE 802.11-IETF Liaison Report for November 2009

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  1. IEEE 802.11-IETF Liaison Report Authors: Date: 2009-11-18 Dorothy Stanley, Aruba Networks

  2. Abstract This presentation contains the IEEE 802.11 – IETF liaison report for November 2009. Dorothy Stanley, Aruba Networks

  3. IETF Geographic Location and Privacy (Geopriv) WG • See http://www.ietf.org/html.charters/geopriv-charter.html • Specific reference to WLANs: • Carrying Location Objects in RADIUS, see http://www3.ietf.org/proceedings/06jul/IDs/draft-ietf-geopriv-radius-lo-07.txt • Documents referenced in 802.11 (TGv) • Geopriv Requirements, see http://www.ietf.org/rfc/rfc3693.txt • Civic Address definitions, see http://www.ietf.org/rfc/rfc4776.txt • July 2009 Liaison to IETF GEOPRIV • See https://mentor.ieee.org/802.11/dcn/09/11-09-0718-01-000v-liaison-request-to-ietf-geopriv.doc • November Contributions • See http://www.ietf.org/id/draft-stanley-geopriv-int-ext-00.txt and http://tools.ietf.org/id/draft-polk-geopriv-int-relative-in-tlv-00.txt and http://tools.ietf.org/id/draft-thomson-geopriv-indoor-location-00.txt Dorothy Stanley, Aruba Networks

  4. Update: EAP Method Update (EMU) • Working Group website: http://www.ietf.org/html.charters/emu-charter.html • EAP Authentication based on the EKE protocol • http://www.ietf.org/internet-drafts/draft-sheffer-emu-eap-eke-02.txt • EAP Authentication Using Only A Password • http://tools.ietf.org/html/draft-harkins-emu-eap-pwd-12 • IEEE 802.11 liaison request • Requirements are documented in 11-07-0508-01-000u-emergency-services-eap-requirements • Response received from IETF EMU, see https://mentor.ieee.org/802.11/public-file/07/11-07-2786-00-0000-liaison-from-ietf-emu-to-ieee-802-11u.doc . • Response under consideration in TGu • Of interest: EAP & Unauthenticated access submission • http://www.ietf.org/proceedings/09nov/slides/emu-2.ppt and related document http://tools.ietf.org/id/draft-schulzrinne-ecrit-unauthenticated-access-06.txt Dorothy Stanley, Aruba Networks

  5. Emergency Context Resolution with Internet Technologies (ECRIT) • Working Group website: http://www.ietf.org/dyn/wg/charter/ecrit-charter.html • Emergency Services • Framework for Emergency Calling using Internet Multimedia, see http://www.ietf.org/id/draft-ietf-ecrit-framework-10.txt • Unauthenticated access being discussed, see http://tools.ietf.org/id/draft-schulzrinne-ecrit-unauthenticated-access-06.txt Dorothy Stanley, Aruba Networks

  6. Handover Keying (HOKEY) • Hokey Charter available at http://www.ietf.org/html.charters/hokey-charter.html • Extensions to current EAP key framework to facilitate inter-authenticator handover and roaming. • Published RFCs: • Handover Key Management and Re-authentication Problem Statement, see http://www.ietf.org/rfc/rfc5169.txt • Specification for the Derivation of Root Keys from an Extended Master Session Key (EMSK), see http://www.ietf.org/rfc/rfc5295.txt • EAP Extensions for EAP Re-authentication Protocol (ERP), see http://www.ietf.org/rfc/rfc5296.txt • Current work items: • Distribution of EAP based keys for handover and re-authentication , see http://www.ietf.org/id/draft-ietf-hokey-key-mgm-10.txt • Extensible Authentication Protocol (EAP) Early Authentication Problem Statement, see http://www.ietf.org/id/draft-ietf-hokey-preauth-ps-09.txt Dorothy Stanley, Aruba Networks

  7. Smart Grid BOF • Smart Grid is in IETF too! See • http://groups.google.com/group/ietf-smart-grid/ • http://www.ietf.org/id/draft-baker-ietf-core-04.txt with presentation documents at • ftp://ftpeng.cisco.com/fred/IETF-SG/ Dorothy Stanley, Aruba Networks

  8. Update: CAPWAP WG • IETF WG formed 1Q04, Control And Provisioning of Wireless Access Points • WG Website: http://www.ietf.org/html.charters/capwap-charter.html • RFC documents have been published • RFC 5415, Control And Provisioning of Wireless Access Points (CAPWAP) Protocol Specification • RFC 5416, Control and Provisioning of Wireless Access Points (CAPWAP) Protocol Binding for IEEE 802.11 • RFC 5417, Control And Provisioning of Wireless Access Points (CAPWAP) Access Controller DHCP Option • RFC 5418, Control And Provisioning of Wireless Access Points (CAPWAP) Threat Analysis for IEEE 802.11 Deployments • Remaining MIB documents expected to be completed shortly Dorothy Stanley, Aruba Networks

  9. IETF Meetings • Meetings: • March 21-26, 2010, Anaheim • July 25-30, 2010, Maastricht • November 7-12, 2010, Beijing • http://www.ietf.org Dorothy Stanley, Aruba Networks

  10. References • RFC 4017 - IEEE 802.11 Requirements on EAP Methods Dorothy Stanley, Aruba Networks

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