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Debian 上的 Wi-Fi 接入点

tag-icon • tag-icon linux networking wireless-networking debian
Debian 上的 Wi-Fi 接入点

我正在尝试在这台机器上设置 Wi-Fi 接入点：

$ uname -a
Linux raspberrypi 4.14.79-v7+ #1159 SMP Sun Nov 4 17:50:20 GMT 2018 armv7l GNU/Linux
$ cat /etc/issue
Raspbian GNU/Linux 9 \n \l

我已经按照许多教程操作，但我的设备从未发布其 SSID，因此我无法建立连接。

如何调试我的配置？

我的配置是：

  1. wlan0添加静态 IP/etc/dhcpd.conf
  2. wlan0在中配置 DHCP 服务器/etc/dnsmasq.conf
  3. 在中配置 hostapd/etc/hostapd/hostapd.conf
  4. 绑定hostapd​/etc/default/hostapd
  5. 启动服务hostapd，dnsmasq

还有一些状态：

$ iwconfig
eth0      no wireless extensions.

lo        no wireless extensions.

wlan0     IEEE 802.11  ESSID:off/any
          Mode:Managed  Access Point: Not-Associated   Tx-Power=31 dBm
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on

$ sudo ifconfig wlan0
wlan0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.4.1  netmask 255.255.255.0  broadcast 192.168.4.255
        ether b8:27:eb:d5:30:24  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

$ sudo systemctl status hostapd
? hostapd.service - LSB: Advanced IEEE 802.11 management daemon
   Loaded: loaded (/etc/init.d/hostapd; generated; vendor preset: enabled)
   Active: active (exited) since Wed 2019-02-27 13:58:13 CET; 1h 2min ago

$ sudo systemctl status dnsmasq.service
? dnsmasq.service - dnsmasq - A lightweight DHCP and caching DNS server
   Loaded: loaded (/lib/systemd/system/dnsmasq.service; enabled; vendor preset: enabled)
   Active: active (running) since Wed 2019-02-27 13:34:39 CET; 1h 26min ago

我的问题可能是什么？

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