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Network is unreachable при подключении через WIFI

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Здравствуйте! На днях каким-то мистическим образом сама по себе возникла проблема с WIFI, т.е. через кабель интернет работает корректно, а вот через WIFI - при пинге выдает что Network is unreachable. Так как ubuntu я использую чисто для программирования, то я вообще полную 0 в настроивании этой OC. Очень буду благодарен за помощь! Спасибо!

ping http://google.com.ua:

ping: http://google.com.ua: Name or service not known

ip route:

169.254.0.0/16 dev docker0 scope link metric 1000 linkdown 
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown 
172.18.0.0/16 dev br-2ecc8b3431a7 proto kernel scope link src 172.18.0.1 linkdown 
172.19.0.0/16 dev br-cfb23b24456d proto kernel scope link src 172.19.0.1 linkdown 
172.20.0.0/16 dev br-890f7e52c33d proto kernel scope link src 172.20.0.1 linkdown 
172.21.0.0/16 dev br-f6412b786f22 proto kernel scope link src 172.21.0.1 linkdown 
172.23.0.0/16 dev br-7fcbee73d3c7 proto kernel scope link src 172.23.0.1 linkdown 
172.24.0.0/16 dev br-c7e576c9f0c2 proto kernel scope link src 172.24.0.1 linkdown 
172.25.0.0/16 dev br-6b88c7c22933 proto kernel scope link src 172.25.0.1 linkdown 
172.26.0.0/16 dev br-0ca126777416 proto kernel scope link src 172.26.0.1 linkdown 
172.27.0.0/16 dev br-c7c9cbb19c25 proto kernel scope link src 172.27.0.1 linkdown 
172.28.0.0/16 dev br-cf6d39507823 proto kernel scope link src 172.28.0.1 linkdown 
172.29.0.0/16 dev br-711ba232865f proto kernel scope link src 172.29.0.1 linkdown 
172.30.0.0/16 dev br-5845d74d52fe proto kernel scope link src 172.30.0.1 linkdown 
192.168.32.0/20 dev br-ed85261cdb8f proto kernel scope link src 192.168.32.1 linkdown 
192.168.96.0/20 dev br-21b84ad2dbf1 proto kernel scope link src 192.168.96.1 linkdown 
192.168.208.0/20 dev br-4cadc3ef8e58 proto kernel scope link src 192.168.208.1 linkdown

nmcli device show:

GENERAL.DEVICE:                         wlp4s0
GENERAL.TYPE:                           wifi
GENERAL.HWADDR:                         C8:94:02:41:F8:27
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected)
GENERAL.CONNECTION:                     Langate_home
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/1
IP4.GATEWAY:                            --
IP6.ADDRESS[1]:                         fdc9:3aa:7672::e6a/128
IP6.ADDRESS[2]:                         fdc9:3aa:7672:0:c026:3500:c66d:b873/64
IP6.ADDRESS[3]:                         fdc9:3aa:7672:0:fb15:a45:d44c:d034/64
IP6.ADDRESS[4]:                         fe80::7ae7:8fc3:e63e:954d/64
IP6.GATEWAY:                            --
IP6.ROUTE[1]:                           dst = fe80::/64, nh = ::, mt = 1024
IP6.ROUTE[2]:                           dst = fdc9:3aa:7672::/64, nh = ::, mt = 600
IP6.ROUTE[3]:                           dst = fdc9:3aa:7672::/48, nh = fe80::ee08:6bff:fe7c:afa4, mt = 600
IP6.ROUTE[4]:                           dst = fdc9:3aa:7672::e6a/128, nh = ::, mt = 600
IP6.DNS[1]:                             fe80::ee08:6bff:fe7c:afa4
IP6.SEARCHES[1]:                        lan

GENERAL.DEVICE:                         br-0ca126777416
GENERAL.TYPE:                           bridge
GENERAL.HWADDR:                         02:42:56:86:B2:3D
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected (externally))
GENERAL.CONNECTION:                     br-0ca126777416
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/8
IP4.ADDRESS[1]:                         172.26.0.1/16
IP4.GATEWAY:                            --
IP4.ROUTE[1]:                           dst = 172.26.0.0/16, nh = 0.0.0.0, mt = 0
IP6.GATEWAY:                            --

GENERAL.DEVICE:                         br-21b84ad2dbf1
GENERAL.TYPE:                           bridge
GENERAL.HWADDR:                         02:42:98:D8:A4:7A
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected (externally))
GENERAL.CONNECTION:                     br-21b84ad2dbf1
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/16
IP4.ADDRESS[1]:                         192.168.96.1/20
IP4.GATEWAY:                            --
IP4.ROUTE[1]:                           dst = 192.168.96.0/20, nh = 0.0.0.0, mt = 0
IP6.GATEWAY:                            --

GENERAL.DEVICE:                         br-2ecc8b3431a7
GENERAL.TYPE:                           bridge
GENERAL.HWADDR:                         02:42:2B:3A:A0:EC
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected (externally))
GENERAL.CONNECTION:                     br-2ecc8b3431a7
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/5
IP4.ADDRESS[1]:                         172.18.0.1/16
IP4.GATEWAY:                            --
IP4.ROUTE[1]:                           dst = 172.18.0.0/16, nh = 0.0.0.0, mt = 0
IP6.GATEWAY:                            --

GENERAL.DEVICE:                         br-4cadc3ef8e58

ip a:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
    link/ether 84:a9:38:1d:d4:34 brd ff:ff:ff:ff:ff:ff
    altname enp3s0
3: wlp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether c8:94:02:41:f8:27 brd ff:ff:ff:ff:ff:ff
    inet6 fdc9:3aa:7672::e6a/128 scope global noprefixroute 
       valid_lft forever preferred_lft forever
    inet6 fdc9:3aa:7672:0:c026:3500:c66d:b873/64 scope global temporary dynamic 
       valid_lft 602921sec preferred_lft 84000sec
    inet6 fdc9:3aa:7672:0:fb15:a45:d44c:d034/64 scope global mngtmpaddr noprefixroute 
       valid_lft forever preferred_lft forever
    inet6 fe80::7ae7:8fc3:e63e:954d/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
4: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:01:43:11:68 brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
       valid_lft forever preferred_lft forever
5: br-c7c9cbb19c25: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:38:76:04:88 brd ff:ff:ff:ff:ff:ff
    inet 172.27.0.1/16 brd 172.27.255.255 scope global br-c7c9cbb19c25
       valid_lft forever preferred_lft forever
6: br-6b88c7c22933: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:64:fb:80:f3 brd ff:ff:ff:ff:ff:ff
    inet 172.25.0.1/16 brd 172.25.255.255 scope global br-6b88c7c22933
       valid_lft forever preferred_lft forever
7: br-2ecc8b3431a7: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:2b:3a:a0:ec brd ff:ff:ff:ff:ff:ff
    inet 172.18.0.1/16 brd 172.18.255.255 scope global br-2ecc8b3431a7
       valid_lft forever preferred_lft forever
8: br-4cadc3ef8e58: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:c2:ae:69:18 brd ff:ff:ff:ff:ff:ff
    inet 192.168.208.1/20 brd 192.168.223.255 scope global br-4cadc3ef8e58
       valid_lft forever preferred_lft forever
9: br-cf6d39507823: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:63:ce:ce:bc brd ff:ff:ff:ff:ff:ff
    inet 172.28.0.1/16 brd 172.28.255.255 scope global br-cf6d39507823
       valid_lft forever preferred_lft forever
10: br-0ca126777416: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:56:86:b2:3d brd ff:ff:ff:ff:ff:ff
    inet 172.26.0.1/16 brd 172.26.255.255 scope global br-0ca126777416
       valid_lft forever preferred_lft forever
11: br-5845d74d52fe: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:ac:0c:b7:06 brd ff:ff:ff:ff:ff:ff
    inet 172.30.0.1/16 brd 172.30.255.255 scope global br-5845d74d52fe
       valid_lft forever preferred_lft forever
12: br-7fcbee73d3c7: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:c7:66:2a:5a brd ff:ff:ff:ff:ff:ff
    inet 172.23.0.1/16 brd 172.23.255.255 scope global br-7fcbee73d3c7
       valid_lft forever preferred_lft forever
13: br-890f7e52c33d: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:5e:9c:84:b8 brd ff:ff:ff:ff:ff:ff
    inet 172.20.0.1/16 brd 172.20.255.255 scope global br-890f7e52c33d
       valid_lft forever preferred_lft forever
14: br-c7e576c9f0c2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:2f:21:a3:dc brd ff:ff:ff:ff:ff:ff
    inet 172.24.0.1/16 brd 172.24.255.255 scope global br-c7e576c9f0c2
       valid_lft forever preferred_lft forever
15: br-cfb23b24456d: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:c8:04:34:87 brd ff:ff:ff:ff:ff:ff
    inet 172.19.0.1/16 brd 172.19.255.255 scope global br-cfb23b24456d
       valid_lft forever preferred_lft forever
16: br-ed85261cdb8f: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:f6:65:dd:74 brd ff:ff:ff:ff:ff:ff
    inet 192.168.32.1/20 brd 192.168.47.255 scope global br-ed85261cdb8f
       valid_lft forever preferred_lft forever
17: br-f6412b786f22: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:1a:d1:32:fc brd ff:ff:ff:ff:ff:ff
    inet 172.21.0.1/16 brd 172.21.255.255 scope global br-f6412b786f22
       valid_lft forever preferred_lft forever
18: br-21b84ad2dbf1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:98:d8:a4:7a brd ff:ff:ff:ff:ff:ff
    inet 192.168.96.1/20 brd 192.168.111.255 scope global br-21b84ad2dbf1
       valid_lft forever preferred_lft forever
19: br-711ba232865f: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:40:3d:3a:89 brd ff:ff:ff:ff:ff:ff
    inet 172.29.0.1/16 brd 172.29.255.255 scope global br-711ba232865f
       valid_lft forever preferred_lft forever

iwconfig:

lo        no wireless extensions.

eno1      no wireless extensions.

wlp4s0    IEEE 802.11  ESSID:"Langate_home"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: 00:72:63:DC:58:5D   
          Bit Rate=117 Mb/s   Tx-Power=3 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=57/70  Signal level=-53 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

docker0   no wireless extensions.

br-c7c9cbb19c25  no wireless extensions.

br-6b88c7c22933  no wireless extensions.

br-2ecc8b3431a7  no wireless extensions.

br-4cadc3ef8e58  no wireless extensions.

br-cf6d39507823  no wireless extensions.

br-0ca126777416  no wireless extensions.

br-5845d74d52fe  no wireless extensions.

br-7fcbee73d3c7  no wireless extensions.

br-890f7e52c33d  no wireless extensions.

br-c7e576c9f0c2  no wireless extensions.

br-cfb23b24456d  no wireless extensions.

br-ed85261cdb8f  no wireless extensions.

br-f6412b786f22  no wireless extensions.

br-21b84ad2dbf1  no wireless extensions.

br-711ba232865f  no wireless extensions.


Последнее исправление: vaterno (всего исправлений: 1)
← как сделать такой open vpn
Резолвинг доменов неподдерживающие edns →

Ответ на: комментарий от master_0K 
NetworkManager.service - Network Manager
     Loaded: loaded (/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled)
     Active: active (running) since Sun 2023-06-04 08:38:37 EEST; 2h 58min ago
       Docs: man:NetworkManager(8)
   Main PID: 739 (NetworkManager)
      Tasks: 3 (limit: 33398)
     Memory: 13.5M
        CPU: 1.661s
     CGroup: /system.slice/NetworkManager.service
             └─739 /usr/sbin/NetworkManager --no-daemon

чер 04 09:24:14 andrew-Legion-5-15ACH6H NetworkManager[739]: <info>  [1685859854.0476] dhcp6 (eno1): activation: beginning transaction (timeout in 45 seconds)
чер 04 09:24:15 andrew-Legion-5-15ACH6H NetworkManager[739]: <info>  [1685859855.1495] dhcp6 (eno1): state changed new lease, address=fdc9:3aa:7672::59e
чер 04 11:34:47 andrew-Legion-5-15ACH6H NetworkManager[739]: <info>  [1685867687.4135] device (eno1): state change: activated -> unavailable (reason 'carrier-changed', sys-iface-state: 'managed')
чер 04 11:34:47 andrew-Legion-5-15ACH6H NetworkManager[739]: <info>  [1685867687.4348] dhcp4 (eno1): canceled DHCP transaction
чер 04 11:34:47 andrew-Legion-5-15ACH6H NetworkManager[739]: <info>  [1685867687.4349] dhcp4 (eno1): activation: beginning transaction (timeout in 45 seconds)
чер 04 11:34:47 andrew-Legion-5-15ACH6H NetworkManager[739]: <info>  [1685867687.4349] dhcp4 (eno1): state changed no lease
чер 04 11:34:47 andrew-Legion-5-15ACH6H NetworkManager[739]: <info>  [1685867687.4350] dhcp6 (eno1): canceled DHCP transaction
чер 04 11:34:47 andrew-Legion-5-15ACH6H NetworkManager[739]: <info>  [1685867687.4350] dhcp6 (eno1): activation: beginning transaction (timeout in 45 seconds)
чер 04 11:34:47 andrew-Legion-5-15ACH6H NetworkManager[739]: <info>  [1685867687.4350] dhcp6 (eno1): state changed no lease
чер 04 11:34:47 andrew-Legion-5-15ACH6H NetworkManager[739]: <info>  [1685867687.4677] manager: NetworkManager state is now CONNECTED_LOCAL
vaterno
() автор топика
Ответ на: комментарий от vaterno

Нет. Это в твоей Ubuntu зачем-то работает dhcp-сервер. Просто так он не включается. Значит какому-то ПО он необходим (docker?). Поправь настройки соединения wifi в «редакторе подключений» (может называться иначе, но думаю ты поймёшь). Тебе уже всё подсказали.

master_0K ★
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