On Sat, 2008-03-01 at 00:08 +0100, Krzysztof Halasa wrote: > A simple question I hope. > > I want to experiment with point-point encrypted wifi link. Have 2 > machines with AR5212, 5213, 5213A+RF2112A or something like that. > > iwlist enc / iwlist keys says: > wlan0 2 key sizes : 40, 104bits > 4 keys available : > [1]: off > [2]: off > [3]: off > [4]: off > Current Transmit Key: [1] > > iwlist auth: > wlan0 Authentication capabilities : > WPA > WPA2 > CIPHER-TKIP > CIPHER-CCMP > Current Authentication algorithm : > open > shared-key > > iwlist wpakeys: > wlan0 2 key sizes : 40, 104bits > 4 keys available : > Error reading wpa keys (SIOCGIWENCODEEXT): Operation not supported > > > Now, is it possible to use, for example, CCMP cipher with 256-bit key? > How do I set the key and CCMP mode? > > Or, how do I set 104-bit and WPA+TKIP? > > IOW, how do I set it up? You use wpa_supplicant with an ad-hoc WPA config (ie, key_mgmt=WPA-NONE). I don't think iwconfig has the ability to set TKIP & CCMP keys, thought it might have grown that ability when I wasn't looking. Dan > > I noticed "iwconfig wlan0 key XXXXX" (104 bits) make the transmitting > card encrypt data, but the receiving card doesn't seem to decrypt them > (tcpdump shows encrypted traffic on receiving wlan0 and nothing > works). > > Perhaps there is some faq or example? -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
