I recently broke out my Netgear WNDA3100 adapter that I bought a while ago to replace my old Netgear WG111 that I used to use for cracking wireless networks. Granted, the WG111 was reliable, but the reasons for the replacement are obvious: the WNDA3100 is dual-band and supports 802.11n. But for beginners who don’t want to shell out as much money nor spend extra time getting a wireless card to work properly, the WG111 is still the best choice.<\/p>\n
Spend extra time to get the WNDA3100 to work properly? Yes, it didn’t quite readily work with BT4 (and probably not with other distros running the same kernel version). After doing some searching, I found a thread<\/a> on backtrack-linux.org’s forum that allows my new adapter to work, with full monitor mode & packet injection capabilities. For a matter of record & for easy searching, I’ll document the directions below. * Arcadyan – WN7512 IMPORTANT: please note that the hardware revisions matter, especially for the WNDA3100 that I’m working with. The WNDA3100v2 uses a Broadcom chipset instead, which has some other issues & corresponding remedies I won’t be discussing here.<\/p>\n Anyways…<\/p>\n 1.) Download the patched firmwares ar9170.fw<\/a>, ar9170-1.fw<\/a>, and ar9170-2.fw<\/a> and place them into \/lib\/firmware.<\/p>\n
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\nThese instructions work for any Atheros AR9170 based cards:<\/p>\n
\n * Atheros – 9170
\n * Atheros – TG121N
\n * AVM – FRITZ!WLAN USB Stick N
\n * AMV – FRITZ!WLAN USB Stick N 2.4
\n * Cace – Airpcap NX
\n * D-Link – DWA 160A1
\n * D-Link – DWA 160A2
\n * IO-Data – WNGDNUS2
\n * Netgear – WNDA3100
\n * Netgear – WN111 v2
\n * Planex – GWUS300
\n * Sphairon – Homelink 1202
\n * TP-Link – TL-WN821N v2
\n * Z-Com – UB81 BG
\n * Z-Com – UB82 ABG
\n * Zydas – ZD1221
\n * Zyxel – NWD271N<\/p>\n