使用 hostapd 和 isc-dhcp-server 使 WiFi AP 工作

Question

尝试以下操作

sudo apt-get install hostapd dnsmasq dhcp3-server isc-dhcp-server haveged

设置 hostapd

hostapd 用于无线路由器功能：

leafpad /etc/hostapd.conf

常规热点配置：

定义接口

interface=wlan#
bridge=br0

选择驱动程序：

driver=nl80211

将接入点硬件模式设置为 802.11a/b/g/n（硬件支持吗？）：

hw_mode=g
logger_stdout=-1
logger_stdout_level=2
require_ht=0
ht_capab= [HT40+] [HT40-] [SHORT-GI-40] [RX-STBC1]
ieee80211d=1
ieee80211n=1
macaddr_acl=0
wmm_enabled=1

配置无线特性：

beacon_int=50
country_code=US
disassoc_low_ack=1

设置Wi-Fi信道：

channel=6

设置接入点名称：

ssid=nametobroacdcast
ignore_broadcast_ssid=0

设置加密标准（1代表WPA，2代表WPA2，3代表WPA+WPA2）：

auth_algs=1
wpa=3
wpa_passphrase=yourpassword
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP CCMP
rsn_pairwise=CCMP

wpa_key_mgmt 的其他选项=WPA-EAP WPA-PSK-SHA256 WPA-EAP-SHA256

创建并保存./######.sh脚本

#!/bin/bash
# Configure IP address for WLAN
sudo ifconfig wlan0 up 192.168.3.1 netmask 255.255.255.0
sleep 2

# Start DHCP/DNS server (Can replace `dnsmasq` with `dhcpd` or `isc-hdcp-server`):
sudo service dnsmasq restart

# Replace "dnsmasq restart" line above with this area between ## ## if that does not work
if [ “$(ps –e | grep dhcpd)” == “” ]; then
dhcpd $1 &
fi

# Enable routing
sudo sysctl net.ipv4.ip_forward=1

# Enable Network Address Translation (NAT)
sudo iptables --flush
sudo iptables –-table nat --flush
sudo iptables --delete-chain
sudo iptables --table nat --delete-chain
sudo iptables --table nat --flush
sudo iptables -t nat -A POSTROUTING --out –interface $1 -j MASQUERADE

# “$1” = computer acting as AP output interface (to internet)
sudo iptables –A FORWARD –in-interface $2 –j ACCEPT

# “$2” = client input interface (to client)
echo 1 > /proc/sys/net/ipv4/ipforward

# Run access point daemon
sudo hostapd /etc/hostapd.conf

# Stopping DHCP/DNS server

# Disable NAT
sudo iptables -D POSTROUTING -t nat -o ppp0 -j MASQUERADE

# Disable routing
sudo sysctl net.ipv4.ip_forward=0

# Disable DHCP/DNS server
sudo service dnsmasq stop
# Can replace with “dhcpd” or “isc-hdcp-server”

# Start HOSTAPD
sudo service hostapd start

开始设置 DNS/DHCP

dnsmasq dhcp3-server isc-dhcp-server 用于 DNS/DHCP 功能（选择一个）：

例子：

leafpad /etc/dhcp/dhcpd.conf

常规 DHCP 配置：

ddns-update-style none;
ignore clients-updates;
authoritative;
option local-wpad code 252 = test;
log-facility local7;
default-lease-time 3600;
max-lease-time 7200;
subnet
192.168.3.0 netmask 255.255.255.0 {
    # Broadcast address
    option broadcast-address 192.168.3.2;
    # Netmask
    option subnet-mask 255.255.255.0;
    # Default gateway
    option routers 192.168.3.1;

    # Domain Name Servers for directing client traffic 
    option domain-name-servers 8.8.8.8, 8.8.4.4;
    option time-offset 0;

    # Set IP address range available to clients
    range 192.168.3.2, 192.168.3.100;
}

允许`./#####.sh`运行创建的脚本

使hostapdfilecreated.sh可执行文件：

sudo chmod +x nameoffilecreated.sh

您必须进入文件所在的目录######.sh，cd然后运行命令。

执行脚本启动基于计算机的接入点广播：

sudo ./nameoffilecreated.sh

Answer 1

尝试以下操作

sudo apt-get install hostapd dnsmasq dhcp3-server isc-dhcp-server haveged

设置 hostapd

hostapd 用于无线路由器功能：

leafpad /etc/hostapd.conf

常规热点配置：

定义接口

interface=wlan#
bridge=br0

选择驱动程序：

driver=nl80211

将接入点硬件模式设置为 802.11a/b/g/n（硬件支持吗？）：

hw_mode=g
logger_stdout=-1
logger_stdout_level=2
require_ht=0
ht_capab= [HT40+] [HT40-] [SHORT-GI-40] [RX-STBC1]
ieee80211d=1
ieee80211n=1
macaddr_acl=0
wmm_enabled=1

配置无线特性：

beacon_int=50
country_code=US
disassoc_low_ack=1

设置Wi-Fi信道：

channel=6

设置接入点名称：

ssid=nametobroacdcast
ignore_broadcast_ssid=0

设置加密标准（1代表WPA，2代表WPA2，3代表WPA+WPA2）：

auth_algs=1
wpa=3
wpa_passphrase=yourpassword
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP CCMP
rsn_pairwise=CCMP

wpa_key_mgmt 的其他选项=WPA-EAP WPA-PSK-SHA256 WPA-EAP-SHA256

创建并保存./######.sh脚本

#!/bin/bash
# Configure IP address for WLAN
sudo ifconfig wlan0 up 192.168.3.1 netmask 255.255.255.0
sleep 2

# Start DHCP/DNS server (Can replace `dnsmasq` with `dhcpd` or `isc-hdcp-server`):
sudo service dnsmasq restart

# Replace "dnsmasq restart" line above with this area between ## ## if that does not work
if [ “$(ps –e | grep dhcpd)” == “” ]; then
dhcpd $1 &
fi

# Enable routing
sudo sysctl net.ipv4.ip_forward=1

# Enable Network Address Translation (NAT)
sudo iptables --flush
sudo iptables –-table nat --flush
sudo iptables --delete-chain
sudo iptables --table nat --delete-chain
sudo iptables --table nat --flush
sudo iptables -t nat -A POSTROUTING --out –interface $1 -j MASQUERADE

# “$1” = computer acting as AP output interface (to internet)
sudo iptables –A FORWARD –in-interface $2 –j ACCEPT

# “$2” = client input interface (to client)
echo 1 > /proc/sys/net/ipv4/ipforward

# Run access point daemon
sudo hostapd /etc/hostapd.conf

# Stopping DHCP/DNS server

# Disable NAT
sudo iptables -D POSTROUTING -t nat -o ppp0 -j MASQUERADE

# Disable routing
sudo sysctl net.ipv4.ip_forward=0

# Disable DHCP/DNS server
sudo service dnsmasq stop
# Can replace with “dhcpd” or “isc-hdcp-server”

# Start HOSTAPD
sudo service hostapd start

开始设置 DNS/DHCP

dnsmasq dhcp3-server isc-dhcp-server 用于 DNS/DHCP 功能（选择一个）：

例子：

leafpad /etc/dhcp/dhcpd.conf

常规 DHCP 配置：

ddns-update-style none;
ignore clients-updates;
authoritative;
option local-wpad code 252 = test;
log-facility local7;
default-lease-time 3600;
max-lease-time 7200;
subnet
192.168.3.0 netmask 255.255.255.0 {
    # Broadcast address
    option broadcast-address 192.168.3.2;
    # Netmask
    option subnet-mask 255.255.255.0;
    # Default gateway
    option routers 192.168.3.1;

    # Domain Name Servers for directing client traffic 
    option domain-name-servers 8.8.8.8, 8.8.4.4;
    option time-offset 0;

    # Set IP address range available to clients
    range 192.168.3.2, 192.168.3.100;
}

允许`./#####.sh`运行创建的脚本

使hostapdfilecreated.sh可执行文件：

sudo chmod +x nameoffilecreated.sh

您必须进入文件所在的目录######.sh，cd然后运行命令。

执行脚本启动基于计算机的接入点广播：

sudo ./nameoffilecreated.sh

使用 hostapd 和 isc-dhcp-server 使 WiFi AP 工作

答案1

设置 hostapd

开始设置 DNS/DHCP

允许`./#####.sh`运行创建的脚本

相关内容

答案1

设置 hostapd

开始设置 DNS/DHCP

允许./#####.sh运行创建的脚本

相关内容

允许`./#####.sh`运行创建的脚本