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Actually blocking WiFi channels is done through the 802.11d information element in WiFi beacons which specify what the country the access point is in.
by praseodym 12y ago
Actually blocking WiFi channels is done through the 802.11d information element in WiFi beacons which specify what the country the access point is in.
- gurkendoktor 12y agoMaybe it is also transmitted that way, but changing the time zone from Australia from New Guinea has repeatedly fixed my OS X WiFi issues when a Chinese roommate used an illegal channel (in Australia).