NAME

urtw — Realtek RTL8187B/L USB IEEE 802.11b/g wireless network driver

SYNOPSIS

To compile this driver into the kernel, place the following lines in your kernel configuration file:

Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):

if_urtw_load="YES"

DESCRIPTION

The urtw driver supports USB 802.11b/g wireless adapters based on the Realtek RTL8187B/L.

urtw supports station and monitor mode operation. Only one virtual interface may be configured at any time.

For more information on configuring this device, see ifconfig(8).

HARDWARE

The urtw driver supports Realtek RTL8187B/L based wireless network devices, including:

EXAMPLES

Join an existing BSS network (i.e., connect to an access point):

Join a specific BSS network with network name my_net:

Join a specific BSS network with 64-bit WEP encryption:

ifconfig wlan create wlandev urtw0 ssid my_net \
    wepmode on wepkey 0x1234567890 weptxkey 1 up

SEE ALSO

intro(4), netintro(4), usb(4), wlan(4), wlan_ccmp(4), wlan_tkip(4), wlan_wep(4), ifconfig(8), wpa_supplicant(8)

Realtek, https://www.realtek.com.

HISTORY

The urtw device driver first appeared in FreeBSD 8.0.

AUTHORS

The urtw driver was written by Weongyo Jeong <weongyo@FreeBSD.org>.