Microsoft will launch Windows 8 in late October. Along with a slew of other features, it will be among the first to support the 802.11w standard to protect Management Frames for client devices on Wi-Fi networks.
Customers running old Cisco unified releases (between 4.2 to 7.2) in local, Flex or mesh mode will run into an interoperability bug (CSCua29504, to be exact) that prevents 802.11w enabled clients from connecting to a Cisco WLAN with Management Frame Protection (MFP) enabled. This bug does not affect customers running autonomous access point deployments or customers running Cisco unified releases older than 4.2.
What are the possible solutions for you?
1. Please upgrade your production environment to one of the following releases, which will interoperate with Windows 8.
2. Roll back to pre-windows 8 drivers as identified in the Microsoft Knowledge Base article.
3. Fall back to TKIP
4. Sign up for a beta release for Cisco’s upcoming feature release 7.4 (beta available now!) that supports the 802.11w feature in local mode.
What is 802.11w ?
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Tags: 7.0, 7.2, 7.3, 802.11w, access point, autonomous access points, beta release, IEEE, interoperability, management, management frame protection, management frames, MFP, network, unified release, WFA, wi-fi, Windows 8, WNBU
Contributed By Lisa Garza, Cisco Service Provider Marketing, Mobility Solutions
On the edge of Paris this week, a group of Wi-Fi experts gathered for a historic occasion - one they’ll be able to tell their grandchildren about.
It was the 19th Roundtable Conference of the Wireless Broadband Alliance (WBA).
The occasion was the launch of the Next Generation Hotspot trials. These trials will set the stage for the future of Wi-Fi, establishing it as a robust, secure technology that will augment and complement 3G and 4G networks for years to come.
Next Generation Hotspot is based on the concept that Wi-Fi networks should be as safe and easy to access as cellular networks. Some of the base specifications for network discovery (IEEE 802.11u), authentication (IEEE 802.1x), and security (IEEE 802.11i) were well underway. The cellular example of using SIM cards for user identification and using roaming hubs for inter-carrier negotiation and billing were then applied and the Wi-Fi Alliance (WFA) specification for Hotspot 2.0 was a result.
The trials also represent a historic cooperation between the WBA, WFA, and GSMA. The WFA will hold a series of test events that will allow vendors to test and certify against the specification, and the WBA will carry out the trials in operator networks. Twenty-seven operators, vendors and roaming hubs have signed up for the trials. The trial results will be provided to the GSMA for harmonization with 3GPP standards.
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Tags: 3GPP, mobile internet, move, next generation hotspot, Service Provider, service provider wi-fi, WBA, WFA, wi-fi, wi-fi alliance, wireless broadband alliance
Today marked an exciting milestone in the continuing convergence of Wireless LAN (Wi-Fi) and cellular technologies as the Wireless Broadband Association (WBA) and the Wi-Fi Alliance (WFA) co-announced that the industry’s first HotSpot 2.0 (HS 2.0) trials are scheduled for later this summer and the HS2.0 certification test beds will be available in mid 2012. HS 2.0 is an industry initiative to develop standards-based interoperable Wi-Fi authentication and handoff. In a nutshell, this enables a seamless handoff between cellular and Wi-Fi networks that allows mobile handset users to roam between the two networks without the need for additional authentication — much as you experience roaming between cellular networks while using your cell phone.
Industry organizations and standards bodies working on the HS 2.0 initiative include the WFA, focused on interoperability; the WBA, the industry group organizing the field trials; and the Global System for Mobile Communications Alliance (GSMA) that ensures the HotSpot 2.0 spec is aligned with the 3GPP framework.
Cisco is a strong supporter of the HS 2.0 initiative and is participating in the upcoming trials with its SP Wi-Fi Carrier Solution. I will continue to provide updates as we move forward with this timely and critical initiative. In the meantime, take a look at this white paper, “The Future of Hotspots: Making Wi-Fi as Secure and Easy to Use as Cellular,” which explains the technology behind HotSpot 2.0.
Tags: authentication, cellular, Cisco Wi-Fi Carrier Solution, Cisco WLAN, GSMA, HotSpot 2.0, HS2.0, seamless roaming, security, WBA, WFA, wi-fi