ARM-LINUX WIFI热点

本文地址:http://tongxinmao.com/Article/Detail/id/451

1、发出热点 参考https://www.jianshu.com/p/4b00237a4140

killall wpa_supplicant > /dev/null 2>&1


ifconfig wlan0 up

ifconfig wlan0 192.168.0.1

udhcpd /etc/udhcpd.conf # 启动DHCP,必须先设置无线网卡地址,不然启动udhcp会失败

hostapd /etc/hostapd.conf -B


进阶

桥接eth方式建立热点

brctl busybox需选中 


NAT方式建立热点:


sysctl net.ipv4.ip_forward=1

echo 1 > /proc/sys/net/ipv4/ip_forward 

iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE

IPTALBES移植:

https://blog.csdn.net/dreamintheworld/article/details/77193650



HOSAPD多热点配置:

http://wiki.stocksy.co.uk/wiki/Multiple_SSIDs_with_hostapd


# vi /etc/hostapd/hostapd.conf

# Change wlan0 to your wireless device
interface=wlan0
# Tell hostapd what your new MAC address is
bssid=02:ab:cd:ef:12:30
driver=nl80211
ssid=my-secured-ssid
channel=1
wpa=1
wpa_passphrase=thisismyreallylongwpapassphraseandiliketurtles
wpa_key_mgmt=WPA-PSK
rsn_pairwise=CCMP

bss=wlan0_0
ssid=ipooptoomuch

bss=wlan0_1
ssid=icanhearyouhavingsex

bss=wlan0_2
ssid=SurveillanceVan37
wpa=1
wpa_passphrase=crackthislongwpapassphraseifyoucanwhichidoubt
wpa_key_mgmt=WPA-PSK
rsn_pairwise=CCMP




网卡同时工作在STA和AP模式(修改wifi驱动配置):

https://blog.csdn.net/leumber/article/details/85337891 



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