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IEEE 802.11-IETF Liaison Report

This presentation provides an update on the IEEE 802.11's liaison activities with the IETF for July 2010, including discussions on Geopriv, Handover Keying, EAP Method Update, 6LowPAN, ROLL, CORE, and ECRIT.

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IEEE 802.11-IETF Liaison Report

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  1. IEEE 802.11-IETF Liaison Report Authors: Date: 2010-07-14 Dorothy Stanley, Aruba Networks

  2. Abstract This presentation contains the IEEE 802.11 – IETF liaison report for July 2010. 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 2009 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 • March 2010 Contributions • http://tools.ietf.org/id/draft-rosen-geopriv-pidf-interior-01.txt and • http://tools.ietf.org/id/draft-thomson-geopriv-relative-location-00.txt • July 2010 Updated draft • http://datatracker.ietf.org/doc/draft-ietf-geopriv-relative-location/ Dorothy Stanley, Aruba Networks

  4. 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 • Distribution of EAP based keys for handover and re-authentication , see http://www.ietf.org/rfc/rfc5749.txt[published March 2010] • Updates [July 2010]: • Extensible Authentication Protocol (EAP) Early Authentication Problem Statement, see http://tools.ietf.org/html/rfc5836 [published April 2010] Dorothy Stanley, Aruba Networks

  5. Update: EAP Method Update (EMU) • Working Group website: http://www.ietf.org/html.charters/emu-charter.html • EAP Authentication based on the EKE protocol [March 2010] • http://tools.ietf.org/id/draft-sheffer-emu-eap-eke-05.txt • EAP Authentication Using Only A Password [March 2010] • http://tools.ietf.org/html/draft-harkins-emu-eap-pwd-13 • 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 • Current work items [ July 2010]: • Channel Binding, see http://datatracker.ietf.org/doc/draft-ietf-emu-chbind/ • Tunnel Method Requirements, see http://datatracker.ietf.org/doc/draft-ietf-emu-eaptunnel-req/ Dorothy Stanley, Aruba Networks

  6. 6LOWPAN Working Group • Working Group website: http://datatracker.ietf.org/wg/6lowpan/charter/ • Focus: Adaption of IPv6 protocol to operate on constrained nodes and link layers • RFC 4944: adaption of IPv6 to 802.15.4 link layer • Improved header compression scheme, see http://datatracker.ietf.org/doc/draft-ietf-6lowpan-hc/ • Neighbor disocvery protocol modifications http://datatracker.ietf.org/doc/draft-ietf-6lowpan-nd/ • Reference: Smart Grid Tutorial Presentations, slides 58-60 • https://mentor.ieee.org/802-ec/dcn/10/ec-10-0013-00-00EC-smart-grid-information-update-july-2010.pdf Dorothy Stanley, Aruba Networks

  7. ROLL Working Group • Working Group website: http://datatracker.ietf.org/wg/roll/ • Focus: Routing over Low Power and Lossy Networks • Routing Objectives, see http://datatracker.ietf.org/doc/draft-ietf-roll-of0/ • Routing protocol for efficient operation in low-power, lossy networks, see http://datatracker.ietf.org/doc/draft-ietf-roll-rpl/ • Reference: Smart Grid Tutorial Presentations, slides 58-60 • https://mentor.ieee.org/802-ec/dcn/10/ec-10-0013-00-00EC-smart-grid-information-update-july-2010.pdf Dorothy Stanley, Aruba Networks

  8. CORE Working Group • Working Group website: http://datatracker.ietf.org/wg/core/ • Focus: framework for resource-oriented applicationsintended to run on constrained IP networks • Constrained Application Protocol, see http://datatracker.ietf.org/doc/draft-ietf-core-coap/ • Reference: Smart Grid Tutorial Presentations, slides 58-60 • https://mentor.ieee.org/802-ec/dcn/10/ec-10-0013-00-00EC-smart-grid-information-update-july-2010.pdf Dorothy Stanley, Aruba Networks

  9. 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 • Describing boundaries for Civic Addresses, see http://tools.ietf.org/id/draft-thomson-ecrit-civic-boundary-00.txt Dorothy Stanley, Aruba Networks

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

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

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