![]() ![]() If the network is recognized by a device, the device will attempt to connect to the network.īy opening a beacon frame in Wireshark, we can see that they contain information about the device that transmitted the packet, the Wi-Fi network the beacon frame is advertising, and information about what channel the AP is operating on and what speeds that the network supports. ![]() This information allows nearby devices to be aware that the access point exists and to decide whether or not the network has been connected to before. Wi-Fi access points (APs) emit packets called beacon frames which contain information about the access point they are advertising. In order to function, Wi-Fi devices are always doing one of two things to try to discover available networks They either send out beacon frames or probe frames. ![]()
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