無線中繼可以實現以路由自己爲客戶端遠程連接另外一個無線路由器。主要是通過增加wifi-iface實現的，增加後系統就有兩個匿名的wifi-iface配置，其中一個用來解決其他設別接入路由器，另外一個用來解決無線中繼。
一、增加wwan網絡接口
vim /etc/config/network
config interface 'wwan'
option proto 'dhcp'
二、設置wwan到防火牆
vim /etc/config/firewall
option network 'wan ppp0 wwan'
三、新建wifi-iface匿名節點
1、先搜索你要中繼的另外一個無線，確定能否搜索到：
iwinfo wlan0 scan
2、vim /etc/config/wireless
config wifi-iface
option device radio0
option network wwan
option mode sta
option ssid PHS-NET-PUB001
option bssid EC:17:2F:84:EB:CC
option encryption 'psk-mixed'
option key 'PHS-NET-0810'
四、測試
1、重新啓動無線
wifi
2、ifconfig
wlan0 Link encap:Ethernet HWaddr 00:0C:43:76:20:29
inet addr:192.168.100.117 Bcast:192.168.100.255 Mask:255.255.255.0
inet6 addr: fe80::20c:43ff:fe76:2029/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:147 errors:0 dropped:0 overruns:0 frame:0
TX packets:117 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:173536 (169.4 KiB) TX bytes:12022 (11.7 KiB)
wlan0-1 Link encap:Ethernet HWaddr 00:0C:43:76:20:28
inet6 addr: fe80::20c:43ff:fe76:2028/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:189 errors:0 dropped:0 overruns:0 frame:0
TX packets:251 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:15454 (15.0 KiB) TX bytes:187203 (182.8 KiB)
ifconfig命令可以看到一個是wlan0另外一個wlan0-1，其中有一個帶IP地址，那個帶IP地址的就是無線中繼。若沒有看到帶IP的，請仔細檢查配置。
3、root@M201:~# ping www.baidu.com
PING www.baidu.com (180.97.33.108): 56 data bytes
64 bytes from 180.97.33.108: seq=0 ttl=53 time=31.309 ms
64 bytes from 180.97.33.108: seq=1 ttl=53 time=35.055 ms
64 bytes from 180.97.33.108: seq=2 ttl=53 time=62.829 ms
^C
--- www.baidu.com ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 31.309/43.064/62.829 ms
一、增加wwan網絡接口
vim /etc/config/network
config interface 'wwan'
option proto 'dhcp'
二、設置wwan到防火牆
vim /etc/config/firewall
option network 'wan ppp0 wwan'
三、新建wifi-iface匿名節點
1、先搜索你要中繼的另外一個無線，確定能否搜索到：
iwinfo wlan0 scan
2、vim /etc/config/wireless
config wifi-iface
option device radio0
option network wwan
option mode sta
option ssid PHS-NET-PUB001
option bssid EC:17:2F:84:EB:CC
option encryption 'psk-mixed'
option key 'PHS-NET-0810'
四、測試
1、重新啓動無線
wifi
2、ifconfig
wlan0 Link encap:Ethernet HWaddr 00:0C:43:76:20:29
inet addr:192.168.100.117 Bcast:192.168.100.255 Mask:255.255.255.0
inet6 addr: fe80::20c:43ff:fe76:2029/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:147 errors:0 dropped:0 overruns:0 frame:0
TX packets:117 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:173536 (169.4 KiB) TX bytes:12022 (11.7 KiB)
wlan0-1 Link encap:Ethernet HWaddr 00:0C:43:76:20:28
inet6 addr: fe80::20c:43ff:fe76:2028/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:189 errors:0 dropped:0 overruns:0 frame:0
TX packets:251 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:15454 (15.0 KiB) TX bytes:187203 (182.8 KiB)
ifconfig命令可以看到一個是wlan0另外一個wlan0-1，其中有一個帶IP地址，那個帶IP地址的就是無線中繼。若沒有看到帶IP的，請仔細檢查配置。
3、root@M201:~# ping www.baidu.com
PING www.baidu.com (180.97.33.108): 56 data bytes
64 bytes from 180.97.33.108: seq=0 ttl=53 time=31.309 ms
64 bytes from 180.97.33.108: seq=1 ttl=53 time=35.055 ms
64 bytes from 180.97.33.108: seq=2 ttl=53 time=62.829 ms
^C
--- www.baidu.com ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 31.309/43.064/62.829 ms
