More than 5 years have passed since last update.
目的
LANにwi-fiでRaspberryPiを参加させる
環境
- RaspberryPi modelB
- GW-USNANO2A(11n/g/b対応 150Mbps WPSボタン搭載 超小型 無線LAN USBアダプタ)
設定
- APのESSIDを取得
$ sudo iwlist scan| less
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: YY:YY:YY:YY:YY:YY
ESSID:"aterm-215cfd-g"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.452 GHz (Channel 9)
Encryption key:on
Bit Rates:300 Mb/s
Extra:wpa_ie=*************
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Extra:rsn_ie=*************
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown:*************
Quality=100/100 Signal level=68/100
Cell 02 - Address: YY:YY:YY:YY:YY:YY
ESSID:"aterm-215cfd-gw"
Protocol:IEEE 802.11bg
Mode:Master
Frequency:2.452 GHz (Channel 9)
Encryption key:on
Bit Rates:54 Mb/s
Quality=95/100 Signal level=64/100
Cell 03 - Address: YY:YY:YY:YY:YY:YY
ESSID:"RooM301"
Protocol:IEEE 802.11bgn
Mode:Master
Frequency:2.462 GHz (Channel 11)
Encryption key:on
Bit Rates:144 Mb/s
Extra:rsn_ie=*************
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Quality=100/100 Signal level=23/100
- 有線と無線のDHCP設定を書いておく
/etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
# Please note that this file is written to be used with dhcpcd
# For static IP, consult /etc/dhcpcd.conf and 'man dhcpcd.conf'
# Include files from /etc/network/interfaces.d:
# source-directory /etc/network/interfaces.d
auto lo
iface lo inet loopback
iface eth0 inet dhcp
allow-hotplug wlan0
iface wlan0 inet dhcp
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
iface default inet dhcp
## static
# iface wlan0 inet static
# adress xxxxxx
# netmask xxxxxx
# network xxxxxx
# broadcast xxxxxx
# gateway xxxxxx
- 接続させるAPを記述
- パスワードをハッシュ値に変更
# wpa_passphrase <ssid-name> <password> >> /etc/wpa_supplicant/wpa_supplicant.conf
- 下記のように整形
/etc/wpa_supplicant/wpa_supplicant.conf
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
# ap_scan=1
update_config=1
network={
ssid="<ssid-name>"
psk=5df1b80706017a7a85191ffb5baba13326655b1f50008b605ec011dae2048a1e
key_mgmt=WPA-PSK
proto=WPA2
}
- 設定適用
# ifdown wlan0;ifup wlan0
- 確認
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1 (Local Loopback)
RX packets 2 bytes 78 (78.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2 bytes 78 (78.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.169 netmask 255.255.248.0 broadcast 192.168.7.255
inet6 fe80::222:cfff:fef4:b254 prefixlen 64 scopeid 0x20<link>
ether 00:22:cf:f4:b2:54 txqueuelen 1000 (Ethernet)
RX packets 1141 bytes 144616 (141.2 KiB)
RX errors 0 dropped 113 overruns 0 frame 0
TX packets 753 bytes 124899 (121.9 KiB)
TX errors 0 dropped 1 overruns 0 carrier 0 collisions 0
- 参加したサブネットにある他ノードから接続
$ ssh pi@192.168.1.169
pi@192.168.1.169's password:
Linux raspberrypi 4.9.59+ #1047 Sun Oct 29 11:47:10 GMT 2017 armv6l
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Thu Jan 4 15:15:43 2018 from 192.168.1.87
pi@raspberrypi:~ $
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