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无法连接到无线接入点：关联超时

tag-icon • tag-icon linux networking wireless-networking wireless-router wireless-access-point
无法连接到无线接入点：关联超时

我正在尝试扩展我的无线覆盖范围使用 VersaLink 327W 作为无线范围扩展器和 AP。

我按照以下说明进行操作：

  1. 已禁用 DSL。
  2. 使用 WEP 密钥启用无线访问（设备不支持 WPA 和 WPA2）。
  3. 已禁用 DHCP。
  4. 将 IP 地址设置为192.168.7.2（因为此路由器要通过以太网连接到的主路由器是192.168.7.1）。

唉，我无法从 Linux 机器通过 WiFi 连接到该设备：

kernel: [run timestamp] wlan0: authenticated0
kernel: [run timestamp] iwlwifi 0000:03:00.0 wlan0: disabling HT/VHT due to WEP/TKIP use
kernel: [run timestamp] iwlwifi 0000:03:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
kernel: [run timestamp] iwlwifi 0000:03:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
kernel: [run timestamp] wlan0: associate with <<6*hex>> (try 1/3)
NetworkManager[pid]: <info>  [wall timestamp] device (wlan0): supplicant interface state: scanning -> authenticating
NetworkManager[pid]: <info>  [wall timestamp] device (wlan0): supplicant interface state: authenticating -> associating
kernel: [run timestamp] wlan0: associate with <<6*hex>> (try 2/3)
kernel: [run timestamp] wlan0: associate with <<6*hex>> (try 3/3)
kernel: [run timestamp] wlan0: association with <<6*hex>> timed out

IE，验证有效，但是协会（无论它是什么）都不是。

这不太可能是 Linux 的问题，因为我也无法从 Mac 和 Android 手机连接。

那么，我现在能做什么？

谢谢。

附言：@Twisty 要求提供的其他信息：

我设置了localhostIP /etc/hosts，然后

# service network-manager restart

并观察这一点：

wpa_supplicant[pid]: wlan0: SME: Trying to authenticate with <<6*hex>> (SSID='sgv' freq=2437 MHz)
kernel: [run timestamp] wlan0: authenticate with <<6*hex>>
kernel: [run timestamp] wlan0: send auth to <<6*hex>> (try 1/3)
NetworkManager[pid]: <info>  [wall timestamp] device (wlan0): supplicant interface state: scanning -> authenticating
nm-applet[pid]: Can't set a parent on widget which has a parent
nm-applet[pid]: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed
kernel: [run timestamp] wlan0: authenticated
kernel: [run timestamp] iwlwifi 0000:03:00.0: No association and the time event is over already...
kernel: [run timestamp] wlan0: Connection to AP <<6*hex>> lost
nm-applet[pid]: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed
kernel: [run timestamp] wlan0: aborting authentication with <<6*hex>> by local choice (Reason: 3=DEAUTH_LEAVING)
NetworkManager[pid]: <info>  [wall timestamp] device (wlan0): supplicant interface state: authenticating -> disconnected
NetworkManager[pid]: <warn>  [wall timestamp] device (wlan0): Activation: (wifi) association took too long, failing activation
NetworkManager[pid]: <info>  [wall timestamp] device (wlan0): state change: config -> failed (reason 'ssid-not-found') [50 120 53]
NetworkManager[pid]: <info>  [wall timestamp] manager: NetworkManager state is now DISCONNECTED
NetworkManager[pid]: <warn>  [wall timestamp] device (wlan0): Activation: failed for connection 'sgv'
NetworkManager[pid]: <info>  [wall timestamp] device (wlan0): state change: failed -> disconnected (reason 'none') [120 30 0]

请注意，ifconfig似乎忽略了我的设置。

答案1

我今天遇到了一个非常类似的问题。为我解决这个问题的方法是更改​​ NetworkManager 的配置：

  1. 编辑文件/etc/NetworkManager/NetworkManager.conf（位置可能有所不同，具体取决于您的发行版）

  2. 在该文件中添加以下行：

    [device]
wifi.scan-rand-mac-address=no
  3. 重新启动 NetworkManager 服务：sudo service network-manager restart

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