% WIRELESS netcfg manuals % Arch Linux % # Wireless options reference ## Description This connection method uses wpa_supplicant to configure a wireless network connection. This connection uses the 'ethernet' connection after successful association and thus supports all of it's options. ## Options INTERFACE (required) : The wireless interface to configure SECURITY (required for security of 'wep', 'wpa', 'wpa-configsection' or 'wpa-config') : One of 'wpa', 'wep', 'none', 'wpa-configsection' or 'wpa-config'. Defaults to 'none'. Old iwconfig based configuration code can be used with 'wep-old' and 'none-old'. KEY (required for SECURITY of 'wpa' or 'wep' only) : Wireless encryption key. ESSID (this or AP is required) : Name of network to connect to. AP (this or ESSID is required) : AP of the network to connect to. TIMEOUT (optional) : Time to wait for association. Defaults to 15 seconds. SCAN (optional) : yes/no Scan for a wireless network rather than blindly attempting to connect. Hidden SSID networks do not appear in a scan. IWCONFIG (optional) : Arguments to pass to iwconfig before attempting to configure the connection. For example, BSSID. ### WPA options WPA_CONF (for SECURITY of 'wpa-config' only) : Path to wpa_supplicant configuration. Defaults to '/etc/wpa_supplicant.conf' WPA_OPTS : Extra arguments for wpa_supplicant not specified otherwise. WPA_GROUP : Group that has authority to configure wpa_supplicant via it's control interface. Used in any configuration that is generated by netcfg. WPA_COUNTRY (optional, nl80211 based drivers) : The country where the device will be used. This allows wpa_supplicant to enforce any local regulatory limitations and will allow all appropriate channels/frequencies for your device. WPA_DRIVER (optional) : The wpa_supplicant driver interface to be used. Defaults to 'wext'. nl80211 based drivers are recommended to use 'nl80211' ### rfkill (Radio Kill Switch) options RFKILL : hard/soft A switch with physical on/off state that cannot be controlled via software is considered a 'hard' switch. Any switch that can be controlled via software is considered 'soft'. RFKILL_NAME : Some switches sysfs entries are not linked with the interface. To match them up, configure the name from /sys/class/rfkill/rfkillX/name here so that netcfg can identify which to control.