Linux Wifiまとめ

Thu, 02 Apr 2015 22:28:41 +0900

WLI-UC-GN、WLI-UC-GNM、WLI-UC-GNM2という３つの新定番が確立した、LinuxなWifi環境のおさらい。

製品名	VID:PID	コントローラ	ドライバ	使用可否
GW-US54GXS	2019:5303	zd1211b	zd1211rw	○
GW-USMicroN	2019:ed14	RT3070	-	×
GW-USWExtreme	2019:ed17	RTL8188CUS	rtl8192cu	○
GW-US300MiniS	2019:ab24	RT2870	rt2800usb	○
WLI-UC-GN	0411:015d	RT3070	rt2800usb	○
WLI-UC-GNM	0411:01a2	RT8070	rt2800usb	○
WLI-UC-GNM2	0411:01ee	RT3070	rt2800usb	○
WDC-433SU2M	7392:b711	MT7610U	-	×

ここまで、GUIなNetwork-Managerで動作確認を行ってきた結果を右の表に纏めてみた。

しかし、お仕事的にはサーバやリモート端末などNetwork-Managerを使えないターミナルUI環境での活用が中心なので、次のステップとしてwpa_supplicantでの動作検証を行う。

まずはCommunity Help Wikiに従い、実行中のNetwork-Managerを停止し、自動起動の設定を手動起動に変更する。

yano@Trusty:~$ sudo stop network-manager
yano@Trusty:~$ echo "manual" | sudo tee /etc/init/network-manager.override

Network-Managerも設定ファイルの代わりにGUI操作を被せただけで、実態としてはお馴染みwpa_supplicantなので簡単…と思いつつ、なかなか接続に到らず難儀。

yano@Trusty:~$ sudo start network-manager

として再びNetwork-Managerで接続した時のログを比較してみたりしたが、何かが足りないというのはわかってもそれを活性化する為のwpa_supplicantの設定を行っているつもりなので、まさに行き詰まった状態に陥った。

まずは、ubuntuを再起動してからUSBドングルを指すというケースにおいて、接続＆通信できる事で良しとするところまでハードルを下げて、最終的には /etc/wpa_supplicant/wpa_supplicant.confと/etc/networking/interfacesを

yano@Trusty:~$ cat /etc/wpa_supplicant/wpa_supplicant.conf
ctrl_interface=/var/run/wpa_supplicant
ctrl_interface_group=root

network={
scan_ssid=0
proto=WPA RSN
key_mgmt=WPA-PSK
auth_alg=OPEN
pairwise=CCMP TKIP
group=CCMP TKIP
ssid="TEST-WIFI"
#psk="passphrase"
psk=9271f8b3376c756b2eafb25b0632b0b09a6b51bf688cc6f79ede98fcad114a74
}
yano@Trusty:~$
yano@Trusty:~$ cat /etc/networking/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

# primary interface
auto eth0
iface eth0 inet dhcp

# secondery interface
allow-hotplug wlan0
# manual wlan0
iface wlan0 inet dhcp
# wpa-driver nl80211
# wpa-driver wext
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf

yano@Trusty:~$

という構成で確認できた。

WLI-UC-GNM2

Thu, 02 Apr 2015 11:03:49 +0900

まずは新定番WLI-UC-GNMで一件落着したUSB-WiFiアダプタ問題。

個人的には「親機子機同時モード」には拘らないので実売価格1000円以下のWLI-UC-GNM推しなのだが、現行モデルのWLI-UC-GNM2も2011年8月の発売から3年以上経過しているので、何はともあれubuntu 14.04 desktopで試してみた。

yano@Trusty:~$ tail -f /var/log/syslog
Apr 2 01:06:31 Trusty kernel: [ 1673.632171] usb 1-1: new high-speed USB device number 2 using ehci-pci
Apr 2 01:06:31 Trusty kernel: [ 1673.961582] usb 1-1: New USB device found, idVendor=0411, idProduct=01ee
Apr 2 01:06:31 Trusty kernel: [ 1673.961589] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Apr 2 01:06:31 Trusty kernel: [ 1673.961592] usb 1-1: Product: 802.11 n WLAN
Apr 2 01:06:31 Trusty kernel: [ 1673.961594] usb 1-1: Manufacturer: Ralink
Apr 2 01:06:31 Trusty kernel: [ 1673.961596] usb 1-1: SerialNumber: 1.0
Apr 2 01:06:32 Trusty mtp-probe: checking bus 1, device 2: "/sys/devices/pci0000:00/0000:00:0b.0/usb1/1-1"
Apr 2 01:06:32 Trusty mtp-probe: bus: 1, device: 2 was not an MTP device
Apr 2 01:06:32 Trusty kernel: [ 1674.240549] cfg80211: Calling CRDA to update world regulatory domain
Apr 2 01:06:32 Trusty kernel: [ 1674.322109] cfg80211: World regulatory domain updated:
Apr 2 01:06:32 Trusty kernel: [ 1674.322117] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Apr 2 01:06:32 Trusty kernel: [ 1674.322119] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Apr 2 01:06:32 Trusty kernel: [ 1674.322120] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Apr 2 01:06:32 Trusty kernel: [ 1674.322121] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Apr 2 01:06:32 Trusty kernel: [ 1674.322123] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Apr 2 01:06:32 Trusty kernel: [ 1674.322124] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Apr 2 01:06:32 Trusty kernel: [ 1674.664212] usb 1-1: reset high-speed USB device number 2 using ehci-pci
Apr 2 01:06:33 Trusty kernel: [ 1675.178365] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 3070, rev 0201 detected
Apr 2 01:06:33 Trusty kernel: [ 1675.628913] ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 0005 detected
Apr 2 01:06:33 Trusty kernel: [ 1675.712225] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
Apr 2 01:06:33 Trusty kernel: [ 1675.719888] usbcore: registered new interface driver rt2800usb
Apr 2 01:07:42 Trusty ModemManager[3211]: ModemManager (version 1.0.0) starting...
Apr 2 01:07:42 Trusty NetworkManager[3218]: NetworkManager (version 0.9.8.8) is starting...
Apr 2 01:07:42 Trusty NetworkManager[3218]: Read config file /etc/NetworkManager/NetworkManager.conf
Apr 2 01:07:42 Trusty NetworkManager[3218]: WEXT support is enabled
Apr 2 01:07:42 Trusty NetworkManager[3218]: VPN: loaded org.freedesktop.NetworkManager.pptp
Apr 2 01:07:42 Trusty NetworkManager[3218]: DNS: loaded plugin dnsmasq
Apr 2 01:07:42 Trusty NetworkManager[3218]: SCPlugin-Ifupdown: init!
Apr 2 01:07:42 Trusty NetworkManager[3218]: SCPlugin-Ifupdown: update_system_hostname
Apr 2 01:07:42 Trusty NetworkManager[3218]: interface-parser: parsing file /etc/network/interfaces
Apr 2 01:07:42 Trusty NetworkManager[3218]: interface-parser: finished parsing file /etc/network/interfaces
Apr 2 01:07:42 Trusty NetworkManager[3218]: SCPluginIfupdown: guessed connection type (eth0) = 802-3-ethernet
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ifupdown: update_connection_setting_from_if_block: name:eth0, type:802-3-ethernet, id:Ifupdown (eth0), uuid: 681b428f-beaf-8932-dce4-687ed5bae28e
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ifupdown: adding eth0 to connections
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ifupdown: adding iface eth0 to eni_ifaces
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ifupdown: autoconnect
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPluginIfupdown: management mode: unmanaged
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ifupdown: devices added (path: /sys/devices/pci0000:00/0000:00:03.0/net/eth0, iface: eth0)
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPluginIfupdown: locking wired connection setting
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ifupdown: devices added (path: /sys/devices/pci0000:00/0000:00:0b.0/usb1/1-1/1-1:1.0/net/wlan1, iface: wlan1)
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:0b.0/usb1/1-1/1-1:1.0/net/wlan1, iface: wlan1): no ifupdown configuration found.
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ifupdown: end _init.
Apr 2 01:07:43 Trusty NetworkManager[3218]: Loaded plugin ifupdown: (C) 2008 Canonical Ltd. To report bugs please use the NetworkManager mailing list.
Apr 2 01:07:43 Trusty NetworkManager[3218]: Loaded plugin keyfile: (c) 2007 - 2010 Red Hat, Inc. To report bugs please use the NetworkManager mailing list.
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ofono: Acquired D-Bus service com.canonical.NMOfono
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ofono: init!
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ofono: end _init.
Apr 2 01:07:43 Trusty NetworkManager[3218]: Loaded plugin (null): (null)
Apr 2 01:07:43 Trusty NetworkManager[3218]: Ifupdown: get unmanaged devices count: 1
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ifupdown: (8109840) ... get_connections.
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ifupdown: (8109840) ... get_connections (managed=false): return empty list.
Apr 2 01:07:43 Trusty NetworkManager[3218]: keyfile: parsing TEST-WIFI 1 ...
Apr 2 01:07:43 Trusty NetworkManager[3218]: keyfile: read connection 'TEST-WIFI 1'
Apr 2 01:07:43 Trusty NetworkManager[3218]: keyfile: parsing TEST-WIFI ...
Apr 2 01:07:43 Trusty NetworkManager[3218]: keyfile: read connection 'TEST-WIFI'
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ofono: (335560832) ... get_connections.
Apr 2 01:07:43 Trusty NetworkManager[3218]: SCPlugin-Ofono: (335560832) connections count: 0
Apr 2 01:07:43 Trusty NetworkManager[3218]: Ifupdown: get unmanaged devices count: 1
Apr 2 01:07:43 Trusty NetworkManager[3218]: monitoring kernel firmware directory '/lib/firmware'.
Apr 2 01:07:43 Trusty NetworkManager[3218]: rfkill0: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:0b.0/usb1/1-1/1-1:1.0/ieee80211/phy0/rfkill0) (driver rt2800usb)
Apr 2 01:07:43 Trusty NetworkManager[3218]: WiFi enabled by radio killswitch; enabled by state file
Apr 2 01:07:43 Trusty NetworkManager[3218]: WWAN enabled by radio killswitch; enabled by state file
Apr 2 01:07:43 Trusty NetworkManager[3218]: WiMAX enabled by radio killswitch; enabled by state file
Apr 2 01:07:43 Trusty NetworkManager[3218]: Networking is enabled by state file
Apr 2 01:07:43 Trusty NetworkManager[3218]: failed to allocate link cache: (-12) Object not found
Apr 2 01:07:43 Trusty NetworkManager[3218]: (eth0): carrier is ON
Apr 2 01:07:43 Trusty NetworkManager[3218]: (eth0): new Ethernet device (driver: 'e1000' ifindex: 2)
Apr 2 01:07:43 Trusty NetworkManager[3218]: (eth0): exported as /org/freedesktop/NetworkManager/Devices/0
Apr 2 01:07:43 Trusty NetworkManager[3218]: (wlan1): using nl80211 for WiFi device control
Apr 2 01:07:43 Trusty NetworkManager[3218]: (wlan1): driver supports Access Point (AP) mode
Apr 2 01:07:43 Trusty NetworkManager[3218]: (wlan1): new 802.11 WiFi device (driver: 'rt2800usb' ifindex: 4)
Apr 2 01:07:43 Trusty NetworkManager[3218]: (wlan1): exported as /org/freedesktop/NetworkManager/Devices/1
Apr 2 01:07:43 Trusty NetworkManager[3218]: (wlan1): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Apr 2 01:07:43 Trusty NetworkManager[3218]: (wlan1): bringing up device.
Apr 2 01:07:43 Trusty kernel: [ 1745.252245] ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmware file 'rt2870.bin'
Apr 2 01:07:43 Trusty kernel: [ 1745.265115] ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.29
Apr 2 01:07:44 Trusty ModemManager[3211]: Couldn't find support for device at '/sys/devices/pci0000:00/0000:00:03.0': not supported by any plugin
Apr 2 01:07:44 Trusty ModemManager[3211]: Couldn't find support for device at '/sys/devices/pci0000:00/0000:00:0b.0/usb1/1-1': not supported by any plugin
Apr 2 01:07:46 Trusty kernel: [ 1748.399044] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
Apr 2 01:07:46 Trusty NetworkManager[3218]: (wlan1): preparing device.
Apr 2 01:07:46 Trusty NetworkManager[3218]: (wlan1): deactivating device (reason 'managed') [2]
Apr 2 01:07:46 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:07:46 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:07:46 Trusty NetworkManager[3218]: NetworkManager state is now CONNECTED_GLOBAL
Apr 2 01:07:46 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:07:46 Trusty kernel: [ 1748.401721] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
Apr 2 01:07:46 Trusty dbus[457]: [system] Activating service name='fi.w1.wpa_supplicant1' (using servicehelper)
Apr 2 01:07:46 Trusty NetworkManager[3218]: urfkill disappeared from the bus
Apr 2 01:07:46 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:07:46 Trusty NetworkManager[3218]: message repeated 2 times: [ Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)]
Apr 2 01:07:46 Trusty NetworkManager[3218]: ModemManager available in the bus
Apr 2 01:07:46 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:07:46 Trusty dbus[457]: [system] Successfully activated service 'fi.w1.wpa_supplicant1'
Apr 2 01:07:46 Trusty NetworkManager[3218]: wpa_supplicant started
Apr 2 01:07:46 Trusty wpa_supplicant[3225]: Successfully initialized wpa_supplicant
Apr 2 01:07:46 Trusty NetworkManager[3218]: (wlan1) supports 4 scan SSIDs
Apr 2 01:07:46 Trusty NetworkManager[3218]: Trying to remove a non-existant call id.
Apr 2 01:07:46 Trusty NetworkManager[3218]: (wlan1): supplicant interface state: starting -> ready
Apr 2 01:07:46 Trusty NetworkManager[3218]: (wlan1): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
Apr 2 01:07:46 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:07:46 Trusty NetworkManager[3218]: (wlan1): supplicant interface state: ready -> disconnected
Apr 2 01:07:46 Trusty NetworkManager[3218]: (wlan1) supports 4 scan SSIDs
Apr 2 01:07:46 Trusty wpa_supplicant[3227]: wlan1: CTRL-EVENT-SCAN-STARTED
Apr 2 01:07:51 Trusty NetworkManager[3218]: (wlan1): supplicant interface state: disconnected -> inactive
Apr 2 01:07:52 Trusty NetworkManager[3218]: WiFi hardware radio set enabled
Apr 2 01:08:03 Trusty NetworkManager[3218]: Activation (wlan1) starting connection 'TEST-WIFI 2'
Apr 2 01:08:03 Trusty NetworkManager[3218]: (wlan1): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Apr 2 01:08:03 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:08:03 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:08:03 Trusty NetworkManager[3218]: NetworkManager state is now CONNECTING
Apr 2 01:08:03 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:08:03 Trusty NetworkManager[3218]: Activation (wlan1) Stage 1 of 5 (Device Prepare) scheduled...
Apr 2 01:08:03 Trusty NetworkManager[3218]: Activation (wlan1) Stage 1 of 5 (Device Prepare) started...
Apr 2 01:08:03 Trusty NetworkManager[3218]: Activation (wlan1) Stage 2 of 5 (Device Configure) scheduled...
Apr 2 01:08:03 Trusty NetworkManager[3218]: Activation (wlan1) Stage 1 of 5 (Device Prepare) complete.
Apr 2 01:08:03 Trusty NetworkManager[3218]: Activation (wlan1) Stage 2 of 5 (Device Configure) starting...
Apr 2 01:08:03 Trusty NetworkManager[3218]: (wlan1): device state change: prepare -> config (reason 'none') [40 50 0]
Apr 2 01:08:03 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:08:03 Trusty NetworkManager[3218]: Activation (wlan1/wireless): access point 'TEST-WIFI 2' has security, but secrets are required.
Apr 2 01:08:03 Trusty NetworkManager[3218]: (wlan1): device state change: config -> need-auth (reason 'none') [50 60 0]
Apr 2 01:08:03 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:08:03 Trusty NetworkManager[3218]: Activation (wlan1) Stage 2 of 5 (Device Configure) complete.
Apr 2 01:08:58 Trusty NetworkManager[3218]: get_secret_flags: assertion 'is_secret_prop (setting, secret_name, error)' failed
Apr 2 01:08:58 Trusty NetworkManager[3218]: Activation (wlan1) Stage 1 of 5 (Device Prepare) scheduled...
Apr 2 01:08:58 Trusty NetworkManager[3218]: Activation (wlan1) Stage 1 of 5 (Device Prepare) started...
Apr 2 01:08:58 Trusty NetworkManager[3218]: (wlan1): device state change: need-auth -> prepare (reason 'none') [60 40 0]
Apr 2 01:08:58 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:08:58 Trusty NetworkManager[3218]: Activation (wlan1) Stage 2 of 5 (Device Configure) scheduled...
Apr 2 01:08:58 Trusty NetworkManager[3218]: Activation (wlan1) Stage 1 of 5 (Device Prepare) complete.
Apr 2 01:08:58 Trusty NetworkManager[3218]: Activation (wlan1) Stage 2 of 5 (Device Configure) starting...
Apr 2 01:08:58 Trusty NetworkManager[3218]: (wlan1): device state change: prepare -> config (reason 'none') [40 50 0]
Apr 2 01:08:58 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:08:58 Trusty NetworkManager[3218]: Activation (wlan1/wireless): connection 'TEST-WIFI 2' has security, and secrets exist. No new secrets needed.
Apr 2 01:08:58 Trusty NetworkManager[3218]: Config: added 'ssid' value 'TEST-WIFI'
Apr 2 01:08:58 Trusty NetworkManager[3218]: Config: added 'scan_ssid' value '1'
Apr 2 01:08:58 Trusty NetworkManager[3218]: Config: added 'key_mgmt' value 'WPA-PSK'
Apr 2 01:08:58 Trusty NetworkManager[3218]: Config: added 'auth_alg' value 'OPEN'
Apr 2 01:08:58 Trusty NetworkManager[3218]: Config: added 'psk' value ''
Apr 2 01:08:58 Trusty NetworkManager[3218]: Activation (wlan1) Stage 2 of 5 (Device Configure) complete.
Apr 2 01:08:58 Trusty NetworkManager[3218]: Config: set interface ap_scan to 1
Apr 2 01:08:59 Trusty wpa_supplicant[3227]: wlan1: CTRL-EVENT-SCAN-STARTED
Apr 2 01:08:59 Trusty NetworkManager[3218]: (wlan1): supplicant interface state: inactive -> scanning
Apr 2 01:09:01 Trusty CRON[3256]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime))
Apr 2 01:09:03 Trusty wpa_supplicant[3227]: wlan1: SME: Trying to authenticate with 00:a0:de:99:56:a1 (SSID='TEST-WIFI' freq=2437 MHz)
Apr 2 01:09:03 Trusty kernel: [ 1825.715880] wlan1: authenticate with 00:a0:de:99:56:a1
Apr 2 01:09:03 Trusty kernel: [ 1825.947607] wlan1: send auth to 00:a0:de:99:56:a1 (try 1/3)
Apr 2 01:09:03 Trusty NetworkManager[3218]: (wlan1): supplicant interface state: scanning -> authenticating
Apr 2 01:09:03 Trusty wpa_supplicant[3227]: wlan1: Trying to associate with 00:a0:de:99:56:a1 (SSID='TEST-WIFI' freq=2437 MHz)
Apr 2 01:09:03 Trusty kernel: [ 1825.951205] wlan1: authenticated
Apr 2 01:09:03 Trusty kernel: [ 1825.952036] wlan1: associate with 00:a0:de:99:56:a1 (try 1/3)
Apr 2 01:09:03 Trusty NetworkManager[3218]: (wlan1): supplicant interface state: authenticating -> associating
Apr 2 01:09:03 Trusty kernel: [ 1825.956143] wlan1: RX AssocResp from 00:a0:de:99:56:a1 (capab=0x31 status=0 aid=5)
Apr 2 01:09:03 Trusty wpa_supplicant[3227]: wlan1: Associated with 00:a0:de:99:56:a1
Apr 2 01:09:03 Trusty kernel: [ 1826.066525] wlan1: associated
Apr 2 01:09:03 Trusty kernel: [ 1826.066574] wlan1: Limiting TX power to 20 (20 - 0) dBm as advertised by 00:a0:de:99:56:a1
Apr 2 01:09:03 Trusty kernel: [ 1826.066616] cfg80211: Calling CRDA for country: JP
Apr 2 01:09:03 Trusty NetworkManager[3218]: (wlan1): supplicant interface state: associating -> 4-way handshake
Apr 2 01:09:04 Trusty kernel: [ 1826.078025] cfg80211: Regulatory domain changed to country: JP
Apr 2 01:09:04 Trusty kernel: [ 1826.078031] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Apr 2 01:09:04 Trusty kernel: [ 1826.078033] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
Apr 2 01:09:04 Trusty kernel: [ 1826.078034] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
Apr 2 01:09:04 Trusty kernel: [ 1826.078035] cfg80211: (4910000 KHz - 4990000 KHz @ 40000 KHz), (N/A, 2300 mBm)
Apr 2 01:09:04 Trusty kernel: [ 1826.078037] cfg80211: (5030000 KHz - 5090000 KHz @ 40000 KHz), (N/A, 2300 mBm)
Apr 2 01:09:04 Trusty kernel: [ 1826.078038] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
Apr 2 01:09:04 Trusty kernel: [ 1826.078039] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm)
Apr 2 01:09:04 Trusty kernel: [ 1826.078040] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2300 mBm)
Apr 2 01:09:04 Trusty wpa_supplicant[3227]: wlan1: WPA: Key negotiation completed with 00:a0:de:99:56:a1 [PTK=CCMP GTK=TKIP]
Apr 2 01:09:04 Trusty wpa_supplicant[3227]: wlan1: CTRL-EVENT-CONNECTED - Connection to 00:a0:de:99:56:a1 completed [id=0 id_str=]
Apr 2 01:09:04 Trusty NetworkManager[3218]: (wlan1): supplicant interface state: 4-way handshake -> completed
Apr 2 01:09:04 Trusty NetworkManager[3218]: Activation (wlan1/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'TEST-WIFI'.
Apr 2 01:09:04 Trusty NetworkManager[3218]: Activation (wlan1) Stage 3 of 5 (IP Configure Start) scheduled.
Apr 2 01:09:04 Trusty NetworkManager[3218]: Activation (wlan1) Stage 3 of 5 (IP Configure Start) started...
Apr 2 01:09:04 Trusty NetworkManager[3218]: (wlan1): device state change: config -> ip-config (reason 'none') [50 70 0]
Apr 2 01:09:04 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:09:04 Trusty NetworkManager[3218]: Activation (wlan1) Beginning DHCPv4 transaction (timeout in 45 seconds)
Apr 2 01:09:04 Trusty wpa_supplicant[3227]: wlan1: WPA: Key negotiation completed with 00:a0:de:99:56:a1 [PTK=CCMP GTK=TKIP]
Apr 2 01:09:04 Trusty NetworkManager[3218]: dhclient started with pid 3289
Apr 2 01:09:04 Trusty NetworkManager[3218]: Activation (wlan1) Beginning IP6 addrconf.
Apr 2 01:09:04 Trusty avahi-daemon[578]: Withdrawing address record for fe80::b2c7:45ff:feee:b7ca on wlan1.
Apr 2 01:09:04 Trusty avahi-daemon[578]: Leaving mDNS multicast group on interface wlan1.IPv6 with address fe80::b2c7:45ff:feee:b7ca.
Apr 2 01:09:04 Trusty avahi-daemon[578]: Interface wlan1.IPv6 no longer relevant for mDNS.
Apr 2 01:09:04 Trusty NetworkManager[3218]: Activation (wlan1) Stage 3 of 5 (IP Configure Start) complete.
Apr 2 01:09:04 Trusty dhclient: Internet Systems Consortium DHCP Client 4.2.4
Apr 2 01:09:04 Trusty dhclient: Copyright 2004-2012 Internet Systems Consortium.
Apr 2 01:09:04 Trusty dhclient: All rights reserved.
Apr 2 01:09:04 Trusty dhclient: For info, please visit https://www.isc.org/software/dhcp/
Apr 2 01:09:04 Trusty dhclient:
Apr 2 01:09:04 Trusty dhclient: Listening on LPF/wlan1/b0:c7:45:ee:b7:ca
Apr 2 01:09:04 Trusty NetworkManager[3218]: (wlan1): DHCPv4 state changed nbi -> preinit
Apr 2 01:09:04 Trusty dhclient: Sending on LPF/wlan1/b0:c7:45:ee:b7:ca
Apr 2 01:09:04 Trusty dhclient: Sending on Socket/fallback
Apr 2 01:09:04 Trusty dhclient: DHCPDISCOVER on wlan1 to 255.255.255.255 port 67 interval 3 (xid=0x4e741a2d)
Apr 2 01:09:04 Trusty dhclient: DHCPREQUEST of 192.168.98.23 on wlan1 to 255.255.255.255 port 67 (xid=0x4e741a2d)
Apr 2 01:09:04 Trusty dhclient: DHCPOFFER of 192.168.98.23 from 192.168.98.254
Apr 2 01:09:04 Trusty dhclient: DHCPACK of 192.168.98.23 from 192.168.98.254
Apr 2 01:09:04 Trusty dhclient: bound to 192.168.98.23 -- renewal in 126744 seconds.
Apr 2 01:09:04 Trusty NetworkManager[3218]: (wlan1): DHCPv4 state changed preinit -> bound
Apr 2 01:09:04 Trusty NetworkManager[3218]: address 192.168.98.23
Apr 2 01:09:04 Trusty NetworkManager[3218]: prefix 24 (255.255.255.0)
Apr 2 01:09:04 Trusty NetworkManager[3218]: gateway 192.168.98.254
Apr 2 01:09:04 Trusty NetworkManager[3218]: nameserver '192.168.98.254'
Apr 2 01:09:04 Trusty NetworkManager[3218]: nameserver '8.8.8.8'
Apr 2 01:09:04 Trusty NetworkManager[3218]: nameserver '8.8.4.4'
Apr 2 01:09:04 Trusty NetworkManager[3218]: Activation (wlan1) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Apr 2 01:09:04 Trusty NetworkManager[3218]: Activation (wlan1) Stage 5 of 5 (IPv4 Commit) started...
Apr 2 01:09:04 Trusty avahi-daemon[578]: Joining mDNS multicast group on interface wlan1.IPv4 with address 192.168.98.23.
Apr 2 01:09:04 Trusty avahi-daemon[578]: New relevant interface wlan1.IPv4 for mDNS.
Apr 2 01:09:04 Trusty avahi-daemon[578]: Registering new address record for 192.168.98.23 on wlan1.IPv4.
Apr 2 01:09:05 Trusty NetworkManager[3218]: (wlan1): device state change: ip-config -> secondaries (reason 'none') [70 90 0]
Apr 2 01:09:05 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:09:05 Trusty NetworkManager[3218]: Activation (wlan1) Stage 5 of 5 (IPv4 Commit) complete.
Apr 2 01:09:05 Trusty NetworkManager[3218]: (wlan1): device state change: secondaries -> activated (reason 'none') [90 100 0]
Apr 2 01:09:05 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:09:05 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:09:05 Trusty NetworkManager[3218]: NetworkManager state is now CONNECTED_GLOBAL
Apr 2 01:09:05 Trusty NetworkManager[3218]: Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Apr 2 01:09:05 Trusty NetworkManager[3218]: Policy set 'TEST-WIFI 2' (wlan1) as default for IPv4 routing and DNS.
Apr 2 01:09:05 Trusty NetworkManager[3218]: DNS: starting dnsmasq...
Apr 2 01:09:05 Trusty NetworkManager[3218]: dnsmasq not available on the bus, can't update servers.
Apr 2 01:09:05 Trusty NetworkManager[3218]: [1427940545.734303] [nm-dns-dnsmasq.c:396] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Apr 2 01:09:05 Trusty NetworkManager[3218]: DNS: plugin dnsmasq update failed
Apr 2 01:09:05 Trusty NetworkManager[3218]: Writing DNS information to /sbin/resolvconf
Apr 2 01:09:05 Trusty avahi-daemon[578]: Joining mDNS multicast group on interface wlan1.IPv6 with address fe80::b2c7:45ff:feee:b7ca.
Apr 2 01:09:05 Trusty avahi-daemon[578]: New relevant interface wlan1.IPv6 for mDNS.
Apr 2 01:09:05 Trusty avahi-daemon[578]: Registering new address record for fe80::b2c7:45ff:feee:b7ca on wlan1.*.
Apr 2 01:09:05 Trusty dnsmasq[3296]: started, version 2.68 cache disabled
Apr 2 01:09:05 Trusty dnsmasq[3296]: compile time options: IPv6 GNU-getopt DBus i18n IDN DHCP DHCPv6 no-Lua TFTP conntrack ipset auth
Apr 2 01:09:05 Trusty dnsmasq[3296]: DBus support enabled: connected to system bus
Apr 2 01:09:05 Trusty dnsmasq[3296]: warning: no upstream servers configured
Apr 2 01:09:05 Trusty NetworkManager[3218]: Activation (wlan1) successful, device activated.
Apr 2 01:09:05 Trusty NetworkManager[3218]: dnsmasq appeared on DBus: :1.75
Apr 2 01:09:05 Trusty dbus[457]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper)
Apr 2 01:09:05 Trusty NetworkManager[3218]: Writing DNS information to /sbin/resolvconf
Apr 2 01:09:05 Trusty dnsmasq[3296]: setting upstream servers from DBus
Apr 2 01:09:05 Trusty dnsmasq[3296]: using nameserver 8.8.4.4#53
Apr 2 01:09:05 Trusty dnsmasq[3296]: using nameserver 8.8.8.8#53
Apr 2 01:09:05 Trusty dnsmasq[3296]: using nameserver 192.168.98.254#53
Apr 2 01:09:05 Trusty dbus[457]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Apr 2 01:09:05 Trusty whoopsie[1182]: message repeated 12 times: [ offline]
Apr 2 01:09:05 Trusty whoopsie[1182]: online
Apr 2 01:09:14 Trusty ntpdate[3373]: step time server 91.189.94.4 offset 0.944028 sec
Apr 2 01:09:16 Trusty wpa_supplicant[3227]: wlan1: CTRL-EVENT-SCAN-STARTED
^C
yano@Trusty:~$ ifconfig wlan1
wlan1 Link encap:イーサネットハードウェアアドレス b0:c7:45:ee:b7:ca
inetアドレス:192.168.98.23 ブロードキャスト:192.168.98.255 マスク:255.255.255.0
inet6アドレス: fe80::b2c7:45ff:feee:b7ca/64 範囲:リンク
UP BROADCAST RUNNING MULTICAST MTU:1500 メトリック:1
RXパケット:25 エラー:0 損失:0 オーバラン:0 フレーム:0
TXパケット:70 エラー:0 損失:0 オーバラン:0 キャリア:0
衝突(Collisions):0 TXキュー長:1000
RXバイト:3746 (3.7 KB) TXバイト:11948 (11.9 KB)

yano@Trusty:~$
yano@Trusty:~$ lsusb
Bus 001 Device 002: ID 0411:01ee BUFFALO INC. (formerly MelCo., Inc.) WLI-UC-GNM2 Wireless LAN Adapter [Ralink RT3070]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
yano@Trusty:~$

BUFFALO WLI-UC-GNM2

コントローラーがRT3070でドライバがrt2800usbというのはWLI-UC-GNと同じだったのだが、wpa_supplicantも難なくパスし、こちらもWLI-UC-GNMと同じくあっさりWPA-PSKで繋がった。

2015/04/02 on Yano's digital garage

Linux Wifiまとめ

WLI-UC-GNM2