From owner-freebsd-wireless@FreeBSD.ORG Sat Aug 4 04:57:34 2012 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 6410B106564A; Sat, 4 Aug 2012 04:57:34 +0000 (UTC) (envelope-from honestqiao@gmail.com) Received: from mail-qa0-f54.google.com (mail-qa0-f54.google.com [209.85.216.54]) by mx1.freebsd.org (Postfix) with ESMTP id 6BA838FC0A; Sat, 4 Aug 2012 04:57:33 +0000 (UTC) Received: by qaat11 with SMTP id t11so77291qaa.13 for ; Fri, 03 Aug 2012 21:57:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type:content-transfer-encoding; bh=To59jI/hMnrCc6qIZ30Htmldw5Bu6q9TjkukNG3fAfI=; b=NFkLoWw5qgjpzMrM8yq5ZdcX7LQKLhRqXNn80XfxAhkIow+8yvNJ8/jOVP3w38a45j rl2SqyhXE5nHgYiSD2wvz0AkWd/nIvuaMHuULgq3+btNKvLlJBGk2SvGmJM0oFfcDxAB CH6qdgQfwYmv1relVSvq7usKyrcRM4anhgXh3OVIaCBKh437T9nerUP/L2ubF2zRRUJ6 Ic0DHHqumFIiWvoD1hqa/f0JHMvyQCJI4f6t9WBQrJ6jD6kes4gjnwl3GbcU/GEfvIa3 8gduasExQNNbC8CBXH/3HJ/QmOgl5m1gyx2o6HH6X9HeAXqiNaJPM216pTxmTDiS+Bf/ CyHA== Received: by 10.224.186.20 with SMTP id cq20mr6604450qab.32.1344056252376; Fri, 03 Aug 2012 21:57:32 -0700 (PDT) MIME-Version: 1.0 Received: by 10.229.68.224 with HTTP; Fri, 3 Aug 2012 21:56:51 -0700 (PDT) In-Reply-To: References: <201208021452399531330@gmail.com> From: =?UTF-8?B?5LmU5qWa?= Date: Sat, 4 Aug 2012 12:56:51 +0800 Message-ID: To: Bernhard Schmidt Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-wireless Subject: Re: Forward: Re: iwn0/wlan0 scan WPA2-PSK/AES as WEP on freebsd9 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 04 Aug 2012 04:57:34 -0000 2012/8/2 Bernhard Schmidt : > On Thu, Aug 2, 2012 at 8:52 AM, =E4=B9=94=E6=A5=9A/HonestQiao wrote: >> tty1#tcpdump -ni wlan0 -y IEEE802_11_RADIO -s0 -l -v -w pcap.out > > Thanks, just to clarify, this pcap is made while the AP was configured > to do WPA and WPS, right? > > Did you already try to disable WPS, I'm not sure I've tried with that ena= bled. > >> tty2#cat /etc/wpa_supplicant.conf >> # /etc/wpa_supplicant.conf written by wifimgr(8) >> >> ctrl_interface=3D/var/run/wpa_supplicant >> ctrl_interface_group=3Dwheel >> >> network=3D{ >> ssid=3D"0x0b071500000000000000" >> bssid=3D8c:21:0a:43:ef:d4 >> key_mgmt=3DWPA-PSK >> proto=3DRSN >> psk=3D"12345678901" >> } > > No luck with > > network=3D{ > ssid=3D"OpenBSD" > psk=3D"12345678901" > } > > either I guess? According to the pcap there are no trailing 0x00 in the S= SID. > > -- > Bernhard I think the WPS might not be the main reason. If AP was enabled QSS, ifconfig wlan0 list scan would include WPS. Today I went through a number of tests and found the following: AP: 802.11bgn mixed / QSS enabled / channel:11 / 20MHz / 130mbps X201i/FreebSD9/amd64/iwn0 can connect to AP. 802.11bgn mixed / QSS enabled / channel:11 / 40MHz / 300mbps Or 802.11bgn mixed / QSS enabled / channel:11 / Auto / 300mbps X201i/FreebSD9/amd64/iwn0 can't connect to AP. wpa configure: network=3D{ ssid=3D"OpenBSD" #+ any_bssid key_mgmt=3DWPA-PSK proto=3DRSN psk=3D"12345678901" } Following are detailed scan information 802.11bgn mixed / QSS enabled / channel:11 / 20MHz / 130mbps % ifconfig wlan0 wlan0: flags=3D8843 metric 0 mtu 15= 00 ether 8c:a9:82:5a:41:58 inet 192.168.1.7 netmask 0xffffff00 broadcast 192.168.1.255 nd6 options=3D29 media: IEEE 802.11 Wireless Ethernet OFDM/54Mbps mode 11ng status: associated ssid OpenBSD channel 11 (2462 MHz 11g ht/20) bssid 8c:21:0a:43:ef:d= 4 country US authmode WPA2/802.11i privacy ON deftxkey UNDEF AES-CCM 2:128-bit txpower 14 bmiss 10 scanvalid 450 bgscan bgscanintvl 300 bgscanidle 250 roam:rssi 7 roam:rate 64 protmode CT= S ampdulimit 64k -amsdutx amsdurx shortgi wme roaming MANUAL % ifconfig wlan0 list scan | grep -i -E "openbsd|ef:d4" 0x0b0013000... 8c:21:0a:43:ef:d4 11 54M -70:-95 100 EPS RSN HTCAP MESHCONF ATH WPS % ifconfig -v wlan0 list scan | grep -i -E "openbsd|ef:d4" 0x0b001300000000000000 8c:21:0a:43:ef:d4 11 54M -70:-95 100 EPS SSID RATES DSPARMS<11> ERP<0x0> RSN XRATES<48,72,96,108> HTCAP MESHCONF HTINFO MESHID<0x0b00130000000000000.> ATH<0x7fff> WPS 802.11bgn mixed / QSS enabled / channel:11 / 40MHz / 300mbps % ifconfig wlan0 wlan0: flags=3D8843 metric 0 mtu 15= 00 ether 8c:a9:82:5a:41:58 nd6 options=3D29 media: IEEE 802.11 Wireless Ethernet autoselect (autoselect) status: no carrier ssid "" channel 11 (2462 MHz 11g) country US authmode WPA1+WPA2/802.11i privacy OFF txpower 14 bmiss = 10 scanvalid 450 bgscan bgscanintvl 300 bgscanidle 250 roam:rssi 7 roam:rate 5 protmode CTS wme roaming MANUAL % ifconfig wlan0 list scan | grep -i -E "openbsd|ef:d4" 0x0b0713000... 8c:21:0a:43:ef:d4 11 54M -69:-95 100 EPS RSN HTCAP MESHCONF ATH WPS % ifconfig -v wlan0 list scan | grep -i -E "openbsd|ef:d4" 0x0b071300000000000000 8c:21:0a:43:ef:d4 11 54M -69:-95 100 EPS SSID RATES DSPARMS<11> TIM<050400010000> ERP<0x0> RSN XRATES<48,72,96,108> HTCAP HTINFO ATH<0x7fff> WPS 802.11bgn mixed / QSS enabled / channel:11 / Auto / 300mbps % ifconfig wlan0 wlan0: flags=3D8843 metric 0 mtu 15= 00 ether 8c:a9:82:5a:41:58 nd6 options=3D29 media: IEEE 802.11 Wireless Ethernet autoselect (autoselect) status: no carrier ssid "" channel 13 (2472 MHz 11g) country US authmode WPA1+WPA2/802.11i privacy OFF txpower 14 bmiss = 10 scanvalid 450 bgscan bgscanintvl 300 bgscanidle 250 roam:rssi 7 roam:rate 5 protmode CTS wme roaming MANUAL [12:46:00]HonestQiao@x201i.pts/1 ~ % ifconfig wlan0 list scan | grep -i -E "openbsd|ef:d4" 0x0b0713000... 8c:21:0a:43:ef:d4 11 54M -67:-95 100 EPS RSN HTCAP MESHCONF ATH WPS [12:46:02]HonestQiao@x201i.pts/1 ~ % ifconfig -v wlan0 list scan | grep -i -E "openbsd|ef:d4" 0x0b071300000000000000 8c:21:0a:43:ef:d4 11 54M -67:-95 100 EPS SSID RATES DSPARMS<11> ERP<0x0> RSN XRATES<48,72,96,108> HTCAP MESHCONF HTINFO MESHID<0x0b07130000000000000.> ATH<0x7fff> WPS HonestQiao