# RTL8812AU/21AU and RTL8814AU drivers # with monitor mode and frame injection ## DKMS This driver can be installed using [DKMS]. This is a system which will automatically recompile and install a kernel module when a new kernel gets installed or updated. To make use of DKMS, install the `dkms` package, which on Debian (based) systems is done like this: ``` sudo apt install dkms ``` ## Installation of Driver In order to install the driver open a terminal in the directory with the source code and execute the following command: ``` sudo ./dkms-install.sh ``` ## Removal of Driver In order to remove the driver from your system open a terminal in the directory with the source code and execute the following command: ``` sudo ./dkms-remove.sh ``` ## Make For building & installing the RTL8812AU driver with 'make' use ``` make make install ``` and for building & installing the RTL8814AU driver with 'make' use ``` make RTL8814=1 make install RTL8814=1 ``` ## Notes Download ``` git clone -b v4.3.21 https://github.com/aircrack-ng/rtl8812au.git ``` Package / Build dependencies ``` sudo apt-get install build-essential sudo apt-get install linux-headers-`uname -r` ``` For setting monitor mode 1. Fix problematic interference in monitor mode. ``` airmon-ng check kill ``` You may also uncheck the box "Automatically connect to this network when it is avaiable" in nm-connection-editor. This only works if you have a saved wifi connection. 2. Set interface down ``` sudo ip link set wlan0 down ``` 3. Set monitor mode ``` sudo iw dev wlan0 set type monitor ``` 4. Set interface up ``` sudo ip link set wlan0 up ``` For setting TX power (v4.3.21 branch only): ``` sudo iwconfig wlan0 txpower 30 ``` or ``` sudo iw wlan0 set txpower fixed 3000 ``` For Ubuntu 17.04 add the following lines ``` [device] wifi.scan-rand-mac-address=no ``` at the end of file /etc/NetworkManager/NetworkManager.conf and restart NetworkManager with the command: ``` sudo service NetworkManager restart ``` ## Led Parameter ``` We've added the "realtek-leds.conf" in build directory, with this you may change the leds to "2 Allways On", " 1 Normal" or "0 Allways Off" with placing the file in "/etc/modprobe.d/ Manual modprobe will override this file if option value also included at the command line, e.g., $ sudo modprobe -r 8812au $ sudo modprobe 8812au rtw_led_ctrl=1 ``` ## Credits ``` astsam - for the main work + monitor/injection support - https://github.com/astsam ``` ## Other Sources ``` astsam - https://github.com/astsam/rtl8812au gnab - https://github.com/gnab/rtl8812au zebulon2 - https://github.com/zebulon2/rtl8812au paspro - https://github.com/paspro/rtl8812au ulli-kroll - https://github.com/ulli-kroll/rtl8821au tpircher - https://github.com/tpircher/rtl8814AU xxNull-lsk - https://github.com/xxNull-lsk/rtl8812AU ```