Return-path: Received: from khc.piap.pl ([195.187.100.11]:34268 "EHLO khc.piap.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755430AbYB2XII (ORCPT ); Fri, 29 Feb 2008 18:08:08 -0500 To: linux-wireless@vger.kernel.org Subject: ath5k in ad-hoc mode and encryption From: Krzysztof Halasa Date: Sat, 01 Mar 2008 00:08:06 +0100 Message-ID: (sfid-20080229_230835_636600_BCA926E1) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-wireless-owner@vger.kernel.org List-ID: 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? 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? -- Krzysztof Halasa