Wi-Fi Protected Access - EAP Extensions Under WPA and WPA2 Enterprise

EAP Extensions Under WPA and WPA2 Enterprise

In April 2010, the Wi-Fi alliance announced the inclusion of additional Extensible Authentication Protocol (EAP) types to its certification programs for WPA- and WPA2- Enterprise certification programs. This was to ensure that WPA-Enterprise certified products can interoperate with one another. Previously, only EAP-TLS (Transport Layer Security) was certified by the Wi-Fi alliance.

As of 2010 the certification program includes the following EAP types:

  • EAP-TLS (previously tested)
  • EAP-TTLS/MSCHAPv2 (April 2005 )
  • PEAPv0/EAP-MSCHAPv2 (April 2005)
  • PEAPv1/EAP-GTC (April 2005)
  • PEAP-TLS
  • EAP-SIM (April 2005)
  • EAP-AKA (April 2009 )
  • EAP-FAST (April 2009)

802.1X clients and servers developed by specific firms may support other EAP types. This certification is an attempt for popular EAP types to interoperate; their failure to do so is currently one of the major issues preventing rollout of 802.1X on heterogeneous networks.

Commercial 802.1X servers include Microsoft Internet Authentication Service and Juniper Networks Steelbelted RADIUS. FreeRADIUS is an open source 802.1X server.

Read more about this topic:  Wi-Fi Protected Access

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