![]() Protected Management Framesįrom now on you can protect the following management frames: ![]() This post is more or less based on the slides I showed in my WLPC_EU presentation, I will link the video here as soon as it becomes available. The time has come to go deep into this feature and show you what has changed, what to look for in packet captures and how to set up an example for yourself. So we will see a much greater adoption of this feature in the near future. The IEEE 802.11w amendment added this functionality to the 802.11 standard and since July 1st 2014, the Wi-Fi Alliance (WFA) made the support of Protected Management Frames (PMF) mandatory to pass 802.11ac or Passpoint aka HotSpot2.0 R2 interoperability certification. The interface is easy to use, although one needs to navigate between multiple windows to see everything.For a long time in the 802.11 space it is possible to encrypt data transmissions, however we were lacking encryption of the management frames. Setting up a capture with OmniPeek allows the user to specify detailed parameters, including channel, triggers (conditions upon which the product is to start capturing), and filtering by frame type and/or protocol. We did not use the OmniEngine component, a Windows service that is designed for larger, distributed (including multi-site) monitoring and capture applications 11n adapter with the required custom driver provided by WildPackets. ![]() Our internal WLAN adapter was not supported by OmniPeek (a list of supported adapters and their necessary drivers can be found here), so we used a Linksys WUSB600N dual-band. ![]() ![]() Installation was easy - just enter the serial number provided with the software license, select your adapter, and you're off. We must also note that there are less-expensive versions than the Enterprise one we tested so we're only making claims about this one. It's important to mention here that OmniPeek is not specific to wireless - it's a full-function network analysis tool for wired segments as well. WildPackets' OmniPeek Enterprise delivers Wi-Fi packet capture and analysis features as part of its full-featured network assurance package. ![]()
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