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Configure wifi

# Check if Wpad or hostap
opkg list-installed | grep -E 'wpad|hostap'

Configure software sources and install wpad-full​

# Backup current software source configuration
cp /etc/opkg/disteds.conf /etc/opkg/distfeeds.conf.backup
# Configure ImmortalWrt domestic mirror source
cat > /etc/opkg/distfeeds.conf << "EOF"
src/gz immortalwrt_core https://mirrors.usc.edu.cn/immortalwrt/releases/23.05.4/packages/x86_64/core
src/gz immortalwrt_base https://mirrors.usc.edu. n/immortalwrt/releases/23.05.4/packages/x86_64/base
src/gz immortalwrt_lLOW https://mirrors.ustc.edu.cn/immortalwrt/releases/23.05.4/packages/x86_64/lURT
src/gz immortalwrt_packages https://mirrors.custom.edu.n/immortalwrt/releases/23.05.4/packages/x86_64/packages
src/gimmortalwrt_routing https://mirrors. stc.edu.cn/immortalwrt/releases/23.05.4/packages/x86_64/routing
src/gz immortalwrt_telephony https://mirrors.ustc.edu.cn/immortalwrt/releases/23.05. /packages/x86_64/telephony
EOF

# Updated package list
opkg update
# View available wpad version
opkg list | grep wpad

# Installed Wpad
opkg install wpad-full

## If wpad-full version is unavailable, Try to install another full version of：

# or install wpad-openssl (recommended)
opkg install wpad-openssl

# or wpad-mbedtls (take less space)
opkg install wpad-mbedtls

# Verify install
opkg list-installed | grep wpad


# 配置 WiFi 热点
vi /etc/config/wireless
# 添加或修改以下内容：
config wifi-device 'radio0'
    option type 'mac80211'
    option channel '11'
    option hwmode '11g'
    option path 'platform/qca953x_wmac'
    option htmode 'HT20'
    option disabled '0'

config wifi-iface 'default_radio0'
    option device 'radio0'
    option network 'lan'
    option mode 'ap'
    option ssid 'ImmortalWrt'
    option encryption 'psk2'
    option key 'password'

# 重启网络服务
/etc/init.d/network restart
# 或者直接重启wpad服务
/etc/init.d/wpad restart
# 或者使用wifi命令（如果可用）
wifi reload

# 确保dnsmasq已启用
/etc/init.d/dnsmasq enable
/etc/init.d/dnsmasq restart


# 若WiFi命令未找到
# 安装wireless-tools（包含iwconfig、iwlist等工具）
opkg install wireless-tools

# 安装hostapd（无线接入点管理工具）
opkg install hostapd

# 安装iwinfo（无线信息工具）
opkg install iwinfo

# 安装iw（现代无线配置工具）
opkg install iw

# 安装wpad-openssl（完整功能的无线管理）
opkg install wpad-openssl

# 检查无线服务状态
# 查看wpad服务状态
/etc/init.d/wpad status

# 查看hostapd进程
ps | grep hostapd

# 查看无线接口状态
iw dev wlan0 link

# 安装必要的无线驱动和内核模块

# 更新软件包列表
opkg update

# 安装无线驱动和内核模块
opkg install kmod-mac80211 kmod-cfg80211 kmod-ath9k kmod-ath9k-common

# 安装完整的hostapd版本
opkg install hostapd-utils

# 重启网络服务
/etc/init.d/network restart

# 检查内核模块是否加载
lsmod | grep 80211

# 检查无线设备
iwconfig

# 如果iwconfig也没有输出，检查网络接口
ifconfig -a

# 确保网络接口配置正确：
vi /etc/config/network
# 配置 LAN 接口：
config interface 'lan'
    option type 'bridge'
    option ifname 'eth0 wlan0'
    option proto 'static'
    option ipaddr '192.168.1.1'
    option netmask '255.255.255.0'
    option gateway '宿主机IP或主路由IP'
    option dns '8.8.8.8 8.8.4.4'

# 示例配置
config interface 'loopback'​
    option device 'lo'​
    option proto 'static'​
    option ipaddr '127.0.0.1'​
    option netmask '255.0.0.0'​
​
config globals 'globals'​
    option ula_prefix 'fdff:2c52:622b::/48'​
    option packet_steering '1'​
​
config device​
    option name 'br-lan'​
    option type 'bridge'​
    list ports 'eth0'​
    list ports 'wlan0'​
​
config interface 'lan'​
    option device 'br-lan'​
    option proto 'static'​
    option ipaddr '192.168.1.1'​
    option netmask '255.255.255.0'​
    option gateway '192.168.1.254'​
    option dns '8.8.8.8 8.8.4.4'


# 重启网络服务：
/etc/init.d/network restart

# 确保 DHCP 服务已启用：
vi /etc/config/dhcp

# 配置 DHCP：
config dhcp 'lan'
    option interface 'lan'
    option start '100'
    option limit '150'
    option leasetime '12h'
    option dhcpv6 'server'
    option ra 'server'

# 重启 DHCP 服务：
/etc/init.d/dnsmasq restart

# 确保防火墙允许 WiFi 热点流量：
vi /etc/config/firewall

# 修改防火墙配置：
config zone
    option name 'lan'
    option input 'ACCEPT'
    option output 'ACCEPT'
    option forward 'ACCEPT'
    option network 'lan wlan'

# 重启防火墙：
/etc/init.d/firewall restart

# 激活无线设备
uci set wireless.radio0.disabled='0'
uci commit wireless
wifi reload

opkg update

opkg install hostapd dnsmasq wireless-tools wpa-supplicant


# 检查无线设备状态
iw dev
iwconfig

# 确保无线接口已启用
uci set wireless.@wifi-iface[0].disabled='0'
uci commit wireless
wifi reload

# 检查无线接口状态
iw dev wlan0 link
iwlist wlan0 scanning

# 在ImmortalWrt中安装USB相关软件包
opkg update
opkg install usbutils kmod-usb-core kmod-usb-ohci kmod-usb-uhci kmod-usb2

# 在 ImmortalWrt 中安装驱动
# 更新软件包列表
opkg update

# 安装USB无线网卡驱动（根据你的网卡芯片选择）
# 对于Realtek芯片
opkg install kmod-rtl8192cu kmod-rtl8192ce kmod-rtl8192de kmod-rtl8188eu

# 对于Atheros芯片
opkg install kmod-ath9k-htc

# 安装无线管理工具
opkg install wireless-tools wpa-supplicant hostapd

# Updated package list
opkg update

# Installing core wireless package
opkg install iw iwinfo wireless-tools wifi-scripts

# Install wireless drive framework
opkg install kmod-cfg802111 kmod-mac8021

# Install wireless APs (wpad with hostap and wpa-supplant)
opkg install wpad-opensl

# Installing other packages
opkg install all libnl-tiny

# Load cfg80211 and mac80211 Module
modprobe cfg80211
modprobe mac80211

# Check that module load
lsmod | grep cfg80211
lsmod | grep mac802111

# If WiFi hotspot is still unavailable in

# Check channel setting
Lone set wireless.radio0.channel='auto'
Lone commit wireless
wifi reload

# Check country code
ARE set wireless. adio0.country='CN'
recently committed wireless
wifi load

Troubleshooting​

# If encountered, An：
# View wireless state
wifi status

# View system log
logod | grep hostap
logod | grep wpad

# Reboot wireless service
wifi down
wifi up

# View network interface
ifconfig
iwconfig
# Verify WiFi hotspot
# Now you can see WiFi hotspot on other devices. Connect and test network connections.

Host search for Virtual Machine IP address​

arp -a
# or
nmap -sn 192.168.1.0/24