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Ubuntu 16.04.3 Wifi 无法连接；路由器需要身份验证->失败（原因“无秘密”）

tag-icon • tag-icon 16.04 networking wireless network-manager
Ubuntu 16.04.3 Wifi 无法连接；路由器需要身份验证->失败（原因“无秘密”）

我对 Ubuntu 还很陌生，以下是我遇到的问题的一些内容：

  1. 目前无法连接到 wifi 路由器，我之前没有用这台笔记本电脑连接过。

  2. 我的安卓手机可以正常连接到同一个 wifi（相同的密码）

  3. 在使用此网络之前，我的笔记本电脑可以正常连接 Wi-Fi 网络

  4. 几天前，我更新了“Ubuntu 软件”，并弹出了一个 GUI，我通常通过以下方式更新：sudo apt-get update && sudo apt-get upgrade

  5. 我的历史记录有以下两个特定更新：

    1. gir1.2-networkmanager-1.0:amd64 (1.2.6-0ubuntu0.16.04.1, 1.2.6-0ubuntu0.16.04.2)
    2. network-manager:amd64 (1.2.6-0ubuntu0.16.04.1, 1.2.6-0ubuntu0.16.04.2)

  6. nm-appplet给我以下消息：

    nm-applet-Message: No keyring secrets found for estudio/802-1x; asking user.

我尝试通过以下方式执行 Ubuntu 17.04 解决方案（鉴于我的问题看起来非常相似）：

/etc/NetworkManager/conf.d/

并添加一个conf文件：

[device]
wifi.scan-rand-mac-address=0

（tried=no也尝试过改变网络管理器配置文件）

ubuntu@ThinkPad-T470s:NetworkManager$ ifconfig
enp0s31f6 Link encap:Ethernet HWaddr 54:e1:ad:2f:7a:5d 
inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::4c94:8a27:a997:640f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1228044 errors:0 dropped:0 overruns:0 frame:0
TX packets:663125 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000 
RX bytes:1747484374 (1.7 GB) TX bytes:67594382 (67.5 MB)
Interrupt:16 Memory:ec100000-ec120000 

lo Link encap:Local Loopback 
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:462938 errors:0 dropped:0 overruns:0 frame:0
TX packets:462938 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000 
RX bytes:23588608 (23.5 MB) TX bytes:23588608 (23.5 MB)

wlp58s0 Link encap:Ethernet HWaddr ac:ed:5c:04:49:ad 
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000 
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

任何帮助将不胜感激！

PS：我的ubuntu版本是16.04.3

更多信息

我遇到了一个“问题”，即我可以用我的安卓手机连接的特定路由器“estudio”。“estudio”和“Netgear”之间的区别在于，estudio 说它“有秘密”，而“Netgear”说我已经有这些秘密了。我不知道如何解决这个问题。以下是我的网络日志（针对不工作的“estudion”和工作的“Netgear”：

Dec 24 01:45:07 ThinkPad-T470s NetworkManager[906]: <info>  [1514090707.7167] device (enp0s31f6): Activation: successful, device activated.
Dec 24 01:59:49 ThinkPad-T470s NetworkManager[906]: <info>  [1514091589.9586] keyfile: update /etc/NetworkManager/system-connections/estudio (cee37fa1-b4a9-4171-bf31-c97af969501c,"estudio")
Dec 24 01:59:49 ThinkPad-T470s NetworkManager[906]: <info>  [1514091589.9595] audit: op="connection-update" uuid="cee37fa1-b4a9-4171-bf31-c97af969501c" name="estudio" pid=6307 uid=1000 result="success"
Dec 24 01:59:52 ThinkPad-T470s NetworkManager[906]: <info>  [1514091592.0476] device (wlp58s0): Activation: starting connection 'estudio' (cee37fa1-b4a9-4171-bf31-c97af969501c)
Dec 24 01:59:52 ThinkPad-T470s NetworkManager[906]: <info>  [1514091592.0488] audit: op="connection-activate" uuid="cee37fa1-b4a9-4171-bf31-c97af969501c" name="estudio" pid=5690 uid=1000 result="success"
Dec 24 01:59:52 ThinkPad-T470s NetworkManager[906]: <info>  [1514091592.0492] device (wlp58s0): state change: disconnected -> prepare (reason 'none') [30 40 0]
Dec 24 01:59:52 ThinkPad-T470s NetworkManager[906]: <info>  [1514091592.0510] device (wlp58s0): state change: prepare -> config (reason 'none') [40 50 0]
Dec 24 01:59:52 ThinkPad-T470s NetworkManager[906]: <info>  [1514091592.0528] device (wlp58s0): Activation: (wifi) access point 'estudio' has security, but secrets are required.
Dec 24 01:59:52 ThinkPad-T470s NetworkManager[906]: <info>  [1514091592.0529] device (wlp58s0): state change: config -> need-auth (reason 'none') [50 60 0]
Dec 24 01:59:56 ThinkPad-T470s NetworkManager[906]: <info>  [1514091596.4616] keyfile: update /etc/NetworkManager/system-connections/estudio (cee37fa1-b4a9-4171-bf31-c97af969501c,"estudio")
Dec 24 01:59:56 ThinkPad-T470s NetworkManager[906]: <info>  [1514091596.4707] device (wlp58s0): state change: need-auth -> prepare (reason 'none') [60 40 0]
Dec 24 01:59:56 ThinkPad-T470s NetworkManager[906]: <info>  [1514091596.4715] device (wlp58s0): state change: prepare -> config (reason 'none') [40 50 0]
Dec 24 01:59:56 ThinkPad-T470s NetworkManager[906]: <info>  [1514091596.4722] device (wlp58s0): Activation: (wifi) access point 'estudio' has security, but secrets are required.
Dec 24 01:59:56 ThinkPad-T470s NetworkManager[906]: <info>  [1514091596.4725] device (wlp58s0): state change: config -> need-auth (reason 'none') [50 60 0]
Dec 24 01:59:58 ThinkPad-T470s NetworkManager[906]: <warn>  [1514091598.1107] device (wlp58s0): User canceled the secrets request.
Dec 24 01:59:58 ThinkPad-T470s NetworkManager[906]: <info>  [1514091598.1108] device (wlp58s0): state change: need-auth -> failed (reason 'no-secrets') [60 120 7]
Dec 24 01:59:58 ThinkPad-T470s NetworkManager[906]: <warn>  [1514091598.1126] device (wlp58s0): Activation: failed for connection 'estudio'
Dec 24 01:59:58 ThinkPad-T470s NetworkManager[906]: <info>  [1514091598.1161] device (wlp58s0): state change: failed -> disconnected (reason 'none') [120 30 0]
Dec 24 03:21:55 ThinkPad-T470s NetworkManager[906]: <info>  [1514096515.4667] device (enp0s31f6): link disconnected (deferring action for 4 seconds)
Dec 24 03:21:59 ThinkPad-T470s NetworkManager[906]: <info>  [1514096519.9699] device (enp0s31f6): link disconnected (calling deferred action)
Dec 24 03:21:59 ThinkPad-T470s NetworkManager[906]: <info>  [1514096519.9710] device (enp0s31f6): state change: activated -> unavailable (reason 'carrier-changed') [100 20 40]
Dec 24 03:22:00 ThinkPad-T470s NetworkManager[906]: <info>  [1514096520.0040] dhcp4 (enp0s31f6): canceled DHCP transaction, DHCP client pid 5343
Dec 24 03:22:00 ThinkPad-T470s NetworkManager[906]: <info>  [1514096520.0041] dhcp4 (enp0s31f6): state changed bound -> done
Dec 24 03:22:00 ThinkPad-T470s NetworkManager[906]: <info>  [1514096520.0141] dns-mgr: Writing DNS information to /sbin/resolvconf
Dec 24 03:22:00 ThinkPad-T470s dnsmasq[2597]: setting upstream servers from DBus
Dec 24 03:22:00 ThinkPad-T470s NetworkManager[906]: <info>  [1514096520.0380] manager: NetworkManager state is now CONNECTED_LOCAL
Dec 24 03:22:00 ThinkPad-T470s NetworkManager[906]: <info>  [1514096520.0386] manager: NetworkManager state is now DISCONNECTED
Dec 24 03:23:05 ThinkPad-T470s NetworkManager[906]: <info>  [1514096585.3880] manager: sleep requested (sleeping: no  enabled: yes)
Dec 24 03:23:05 ThinkPad-T470s NetworkManager[906]: <info>  [1514096585.3880] manager: sleeping...
Dec 24 03:23:05 ThinkPad-T470s NetworkManager[906]: <info>  [1514096585.3881] device (wlp58s0): state change: disconnected -> unmanaged (reason 'sleeping') [30 10 37]
Dec 24 03:23:05 ThinkPad-T470s NetworkManager[906]: <info>  [1514096585.3994] manager: NetworkManager state is now ASLEEP
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info>  [1514136860.2837] manager: wake requested (sleeping: yes  enabled: yes)
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info>  [1514136860.2837] manager: waking up...
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info>  [1514136860.2838] device (enp0s31f6): state change: unavailable -> unmanaged (reason 'sleeping') [20 10 37]
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info>  [1514136860.3635] device (wlp58s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info>  [1514136860.5599] device (enp0s31f6): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info>  [1514136860.7521] manager: NetworkManager state is now DISCONNECTED
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info>  [1514136860.8206] device (wlp58s0): supplicant interface state: starting -> ready
Dec 24 14:34:20 ThinkPad-T470s NetworkManager[906]: <info>  [1514136860.8206] device (wlp58s0): state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.8747] device (wlp58s0): supplicant interface state: ready -> inactive
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.8747] device (wlp58s0): supplicant interface state: ready -> inactive
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9140] policy: auto-activating connection 'NETGEAR'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9150] device (wlp58s0): Activation: starting connection 'NETGEAR' (6c2a7c47-7cd1-4b73-8be7-66dc9895475f)
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9152] device (wlp58s0): state change: disconnected -> prepare (reason 'none') [30 40 0]
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9153] manager: NetworkManager state is now CONNECTING
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9159] device (wlp58s0): state change: prepare -> config (reason 'none') [40 50 0]
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9164] device (wlp58s0): Activation: (wifi) access point 'NETGEAR' has security, but secrets are required.
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9166] device (wlp58s0): state change: config -> need-auth (reason 'none') [50 60 0]
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9216] device (wlp58s0): state change: need-auth -> prepare (reason 'none') [60 40 0]
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9221] device (wlp58s0): state change: prepare -> config (reason 'none') [40 50 0]
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9223] device (wlp58s0): Activation: (wifi) connection 'NETGEAR' has security, and secrets exist.  No new secrets needed.
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9224] Config: added 'ssid' value 'NETGEAR'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9224] Config: added 'scan_ssid' value '1'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9224] Config: added 'bssid' value '00:1B:2F:FC:52:64'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9224] Config: added 'key_mgmt' value 'WPA-PSK'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9224] Config: added 'auth_alg' value 'OPEN'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9225] Config: added 'psk' value '<omitted>'
Dec 24 14:34:23 ThinkPad-T470s NetworkManager[906]: <info>  [1514136863.9327] sup-iface[0x2a09a00,wlp58s0]: config: set interface ap_scan to 1
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info>  [1514136865.1516] device (wlp58s0): supplicant interface state: inactive -> authenticating
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info>  [1514136865.1771] device (wlp58s0): supplicant interface state: authenticating -> associating
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info>  [1514136865.1808] device (wlp58s0): supplicant interface state: associating -> 4-way handshake
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info>  [1514136865.1965] device (wlp58s0): supplicant interface state: 4-way handshake -> completed
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info>  [1514136865.1966] device (wlp58s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'NETGEAR'.
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info>  [1514136865.2045] device (wlp58s0): state change: config -> ip-config (reason 'none') [50 70 0]
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info>  [1514136865.2048] dhcp4 (wlp58s0): activation: beginning transaction (timeout in 45 seconds)
Dec 24 14:34:25 ThinkPad-T470s NetworkManager[906]: <info>  [1514136865.2073] dhcp4 (wlp58s0): dhclient started with pid 12969

我能看到的具体问题是，一个网络“拥有秘密”而我的笔记本电脑没有，而第二个网络（Netgear）拥有我的笔记本电脑似乎拥有的秘密之间的区别。

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