Software wifi hotspot software#
Setting up the Wi-Fi link layer, so that wireless clients can associate to your computer's software access point and exchange IP packets with it.Setting up an access point consists of two main parts:
Software wifi hotspot mac#
Random MAC address can be generated using macchanger. # iw dev wlan0 interface add wlan0_ap type managed addr 12:34:56:78:ab:ce # iw dev wlan0 interface add wlan0_sta type managed addr 12:34:56:78:ab:cd The virtual interfaces with unique MAC address are created for the network connection ( wlan0_sta) itself and for the software AP/hostapd "wireless repeater": Virtual interfaces for a physical device wlan0 can be created as follows: If you want to use the capability/feature, perhaps because an Ethernet connection is not available, you need to create two separate virtual interfaces for using it. The constraint #channels <= 1 means that your software AP must operate on the same channel as your Wi-Fi client connection see the channel setting in nf below. Total <= 2048, #channels <= 1, STA/AP BI must match The capability is listed in the following section in the output of iw list: Using that capability you can create a software AP acting as a "wireless repeater" for an existing network, using a single wireless device. Many wireless devices even support simultaneous operation both as AP and as wireless "client" at the same time.
Wireless client and software AP with a single Wi-Fi deviceĬreating a software AP is independent from your own network connection (Ethernet, wireless. This can be verified by running the iw list command, under the Supported interface modes block there should be AP listed: You need a nl80211 compatible wireless device, which supports the AP operating mode.
Requirements Wi-Fi device must support AP mode 1.2 Wireless client and software AP with a single Wi-Fi device.
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