Пропадает нет

[neoxgeforce]

Иногда после перезагрузки или просто при включении у меня пропадает интернет.  Мое соединение отключено. Попытки включить его ник чему не приводят. Стоит Ubuntu 10.04.

ifconfig
Это когда нету.

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eth0      Link encap:Ethernet  HWaddr 00:e0:4d:27:cb:22 
          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)
          Interrupt:20 Base address:0x8000

Я думаю просто перезагружу и он будет, я так всегда делал, но после перезагрузки всё равно не было интернета, но конфиг уже другое написал

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eth0      Link encap:Ethernet  HWaddr 00:e0:4d:27:cb:22 
          inet6 addr: fe80::2e0:4dff:fe27:cb22/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:473 errors:0 dropped:0 overruns:0 frame:0
          TX packets:9 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:38202 (38.2 KB)  TX bytes:1494 (1.4 KB)
          Interrupt:20 Base address:0xc000

А так когда всё хорошо

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eth0      Link encap:Ethernet  HWaddr 00:e0:4d:27:cb:22 
          inet addr:188.230.19.196  Bcast:188.230.19.255  Mask:255.255.252.0
          inet6 addr: fe80::2e0:4dff:fe27:cb22/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1934 errors:0 dropped:0 overruns:0 frame:0
          TX packets:97 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:176946 (176.9 KB)  TX bytes:12607 (12.6 KB)
          Interrupt:20 Base address:0xe000

Вот логи

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Aug 20 09:23:31 ubuntu NetworkManager: <info>  Trying to start the modem-manager...
Aug 20 09:23:32 ubuntu NetworkManager:    SCPlugin-Ifupdown: init!
Aug 20 09:23:32 ubuntu NetworkManager:    SCPlugin-Ifupdown: update_system_hostname
Aug 20 09:23:32 ubuntu NetworkManager:    SCPluginIfupdown: management mode: unmanaged
Aug 20 09:23:32 ubuntu NetworkManager:    SCPlugin-Ifupdown: devices added (path: /sys/devices/pci0000:00/0000:00:1e.0/0000:02:04.0/net/eth0, iface: eth0)
Aug 20 09:23:32 ubuntu NetworkManager:    SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:1e.0/0000:02:04.0/net/eth0, iface: eth0): no ifupdown configuration found.
Aug 20 09:23:32 ubuntu NetworkManager:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/lo, iface: lo)
Aug 20 09:23:32 ubuntu NetworkManager:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found.
Aug 20 09:23:32 ubuntu NetworkManager:    SCPlugin-Ifupdown: end _init.
Aug 20 09:23:32 ubuntu NetworkManager: Loaded plugin ifupdown: (C) 2008 Canonical Ltd.  To report bugs please use the NetworkManager mailing list.
Aug 20 09:23:32 ubuntu NetworkManager: Loaded plugin keyfile: (c) 2007 - 2008 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list.
Aug 20 09:23:32 ubuntu NetworkManager: <info>  WiFi enabled by radio killswitch; enabled by state file
Aug 20 09:23:32 ubuntu NetworkManager: <info>  WWAN enabled by radio killswitch; enabled by state file
Aug 20 09:23:32 ubuntu NetworkManager:    SCPlugin-Ifupdown: (168167152) ... get_connections.
Aug 20 09:23:32 ubuntu NetworkManager:    SCPlugin-Ifupdown: (168167152) ... get_connections (managed=false): return empty list.
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin Longcheer
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin Huawei
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin Ericsson MBM
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin Novatel
Aug 20 09:23:32 ubuntu NetworkManager:    Ifupdown: get unmanaged devices count: 0
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin Option High-Speed
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin Nokia
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin Generic
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin AnyData
Aug 20 09:23:32 ubuntu NetworkManager: <info>  (eth0): carrier is OFF
Aug 20 09:23:32 ubuntu NetworkManager: <info>  (eth0): new Ethernet device (driver: 'r8169')
Aug 20 09:23:32 ubuntu NetworkManager: <info>  (eth0): exported as /org/freedesktop/NetworkManager/Devices/0
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin Sierra
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin ZTE
Aug 20 09:23:32 ubuntu NetworkManager: <info>  (eth0): now managed
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin Gobi
Aug 20 09:23:32 ubuntu NetworkManager: <info>  (eth0): device state change: 1 -> 2 (reason 2)
Aug 20 09:23:32 ubuntu NetworkManager: <info>  (eth0): bringing up device.
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin MotoC
Aug 20 09:23:32 ubuntu modem-manager: Loaded plugin Option
Aug 20 09:23:32 ubuntu kernel: [   17.095045] r8169: eth0: link down
Aug 20 09:23:32 ubuntu kernel: [   17.095270] ADDRCONF(NETDEV_UP): eth0: link is not ready
Aug 20 09:23:32 ubuntu NetworkManager: <info>  (eth0): preparing device.
Aug 20 09:23:32 ubuntu NetworkManager: <info>  (eth0): deactivating device (reason: 2).
Aug 20 09:23:32 ubuntu NetworkManager: <WARN>  default_adapter_cb(): bluez error getting default adapter: The name org.bluez was not provided by any .service files
Aug 20 09:23:32 ubuntu NetworkManager: <info>  modem-manager is now available
Aug 20 09:23:32 ubuntu NetworkManager: <info>  Trying to start the supplicant...
Aug 20 09:23:33 ubuntu NetworkManager:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/vboxnet0, iface: vboxnet0)
Aug 20 09:23:33 ubuntu NetworkManager:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/vboxnet0, iface: vboxnet0): no ifupdown configuration found.
Aug 20 09:23:33 ubuntu NetworkManager: <WARN>  device_creator(): /sys/devices/virtual/net/vboxnet0: couldn't determine device driver; ignoring...


Aug 20 09:36:34 ubuntu NetworkManager: <info>  starting...
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Trying to start the modem-manager...
Aug 20 09:36:34 ubuntu NetworkManager:    SCPlugin-Ifupdown: init!
Aug 20 09:36:34 ubuntu NetworkManager:    SCPlugin-Ifupdown: update_system_hostname
Aug 20 09:36:34 ubuntu NetworkManager:    SCPluginIfupdown: management mode: unmanaged
Aug 20 09:36:34 ubuntu NetworkManager:    SCPlugin-Ifupdown: devices added (path: /sys/devices/pci0000:00/0000:00:1e.0/0000:02:04.0/net/eth0, iface: eth0)
Aug 20 09:36:34 ubuntu NetworkManager:    SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:1e.0/0000:02:04.0/net/eth0, iface: eth0): no ifupdown configuration found.
Aug 20 09:36:34 ubuntu NetworkManager:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/lo, iface: lo)
Aug 20 09:36:34 ubuntu NetworkManager:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found.
Aug 20 09:36:34 ubuntu NetworkManager:    SCPlugin-Ifupdown: end _init.
Aug 20 09:36:34 ubuntu NetworkManager: Loaded plugin ifupdown: (C) 2008 Canonical Ltd.  To report bugs please use the NetworkManager mailing list.
Aug 20 09:36:34 ubuntu NetworkManager: Loaded plugin keyfile: (c) 2007 - 2008 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list.
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin Longcheer
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin Huawei
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin Ericsson MBM
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin Novatel
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin Option High-Speed
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin Nokia
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin Generic
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin AnyData
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin Sierra
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin ZTE
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin Gobi
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin MotoC
Aug 20 09:36:34 ubuntu modem-manager: Loaded plugin Option
Aug 20 09:36:34 ubuntu NetworkManager: <info>  WiFi enabled by radio killswitch; enabled by state file
Aug 20 09:36:34 ubuntu NetworkManager: <info>  WWAN enabled by radio killswitch; enabled by state file
Aug 20 09:36:34 ubuntu NetworkManager:    SCPlugin-Ifupdown: (161146608) ... get_connections.
Aug 20 09:36:34 ubuntu NetworkManager:    SCPlugin-Ifupdown: (161146608) ... get_connections (managed=false): return empty list.
Aug 20 09:36:34 ubuntu NetworkManager:    Ifupdown: get unmanaged devices count: 0
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): carrier is OFF
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): new Ethernet device (driver: 'r8169')
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): exported as /org/freedesktop/NetworkManager/Devices/0
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): now managed
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): device state change: 1 -> 2 (reason 2)
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): bringing up device.
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): preparing device.
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): deactivating device (reason: 2).
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): carrier now ON (device state 2)
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): device state change: 2 -> 3 (reason 40)
Aug 20 09:36:34 ubuntu kernel: [   16.929097] r8169: eth0: link up
Aug 20 09:36:34 ubuntu NetworkManager: <info>  modem-manager is now available
Aug 20 09:36:34 ubuntu NetworkManager: <WARN>  default_adapter_cb(): bluez error getting default adapter: The name org.bluez was not provided by any .service files
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Trying to start the supplicant...
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) starting connection 'eth0'
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): device state change: 3 -> 4 (reason 0)
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): device state change: 4 -> 5 (reason 0)
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Aug 20 09:36:34 ubuntu NetworkManager: <info>  (eth0): device state change: 5 -> 7 (reason 0)
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Beginning DHCP transaction (timeout in 45 seconds)
Aug 20 09:36:34 ubuntu NetworkManager: <info>  dhclient started with pid 1031
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) scheduled...
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) started...
Aug 20 09:36:34 ubuntu NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) complete.
Aug 20 09:36:34 ubuntu dhclient: Internet Systems Consortium DHCP Client V3.1.3
Aug 20 09:36:34 ubuntu dhclient: Copyright 2004-2009 Internet Systems Consortium.
Aug 20 09:36:34 ubuntu dhclient: All rights reserved.
Aug 20 09:36:34 ubuntu dhclient: For info, please visit https://www.isc.org/software/dhcp/
Aug 20 09:36:34 ubuntu dhclient:
Aug 20 09:36:34 ubuntu NetworkManager: <info>  DHCP: device eth0 state changed (null) -> preinit
Aug 20 09:36:34 ubuntu dhclient: Listening on LPF/eth0/00:e0:4d:27:cb:22
Aug 20 09:36:34 ubuntu dhclient: Sending on   LPF/eth0/00:e0:4d:27:cb:22
Aug 20 09:36:34 ubuntu dhclient: Sending on   Socket/fallback

Aug 20 09:37:20 ubuntu NetworkManager: <info>  (eth0): DHCP transaction took too long, stopping it.
Aug 20 09:37:20 ubuntu NetworkManager: <info>  (eth0): canceled DHCP transaction, dhcp client pid 1031
Aug 20 09:37:20 ubuntu NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP4 Configure Timeout) scheduled...
Aug 20 09:37:20 ubuntu NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP4 Configure Timeout) started...
Aug 20 09:37:20 ubuntu NetworkManager: <info>  (eth0): device state change: 7 -> 9 (reason 5)
Aug 20 09:37:20 ubuntu NetworkManager: <info>  Marking connection 'eth0' invalid.
Aug 20 09:37:20 ubuntu NetworkManager: <info>  Activation (eth0) failed.
Aug 20 09:37:20 ubuntu NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP4 Configure Timeout) complete.
Aug 20 09:37:20 ubuntu NetworkManager: <info>  (eth0): device state change: 9 -> 3 (reason 0)
Aug 20 09:37:20 ubuntu NetworkManager: <info>  (eth0): deactivating device (reason: 0).
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) starting connection 'eth0'
Aug 20 09:37:45 ubuntu NetworkManager: <info>  (eth0): device state change: 3 -> 4 (reason 0)
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Aug 20 09:37:45 ubuntu NetworkManager: <info>  (eth0): device state change: 4 -> 5 (reason 0)
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Aug 20 09:37:45 ubuntu NetworkManager: <info>  (eth0): device state change: 5 -> 7 (reason 0)
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Beginning DHCP transaction (timeout in 45 seconds)
Aug 20 09:37:45 ubuntu NetworkManager: <info>  dhclient started with pid 1838
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) scheduled...
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) started...
Aug 20 09:37:45 ubuntu NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP6 Configure Get) complete.
Aug 20 09:37:45 ubuntu dhclient: Internet Systems Consortium DHCP Client V3.1.3
Aug 20 09:37:45 ubuntu dhclient: Copyright 2004-2009 Internet Systems Consortium.
Aug 20 09:37:45 ubuntu dhclient: All rights reserved.
Aug 20 09:37:45 ubuntu dhclient: For info, please visit https://www.isc.org/software/dhcp/
Aug 20 09:37:45 ubuntu dhclient:
Aug 20 09:37:45 ubuntu NetworkManager: <info>  DHCP: device eth0 state changed normal exit -> preinit
Aug 20 09:37:45 ubuntu dhclient: Listening on LPF/eth0/00:e0:4d:27:cb:22
Aug 20 09:37:45 ubuntu dhclient: Sending on   LPF/eth0/00:e0:4d:27:cb:22
Aug 20 09:37:45 ubuntu dhclient: Sending on   Socket/fallback
Aug 20 09:37:46 ubuntu dhclient: DHCPREQUEST of 188.230.19.196 on eth0 to 255.255.255.255 port 67
Aug 20 09:37:49 ubuntu AptDaemon: INFO: Initializing daemon
Aug 20 09:37:52 ubuntu dhclient: DHCPREQUEST of 188.230.19.196 on eth0 to 255.255.255.255 port 67
Aug 20 09:38:05 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 7
Aug 20 09:38:12 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
Aug 20 09:38:20 ubuntu dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14
Aug 20 09:38:31 ubuntu NetworkManager: <info>  (eth0): DHCP transaction took too long, stopping it.
Aug 20 09:38:31 ubuntu NetworkManager: <info>  (eth0): canceled DHCP transaction, dhcp client pid 1838
Aug 20 09:38:31 ubuntu NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP4 Configure Timeout) scheduled...
Aug 20 09:38:31 ubuntu NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP4 Configure Timeout) started...
Aug 20 09:38:31 ubuntu NetworkManager: <info>  (eth0): device state change: 7 -> 9 (reason 5)
Aug 20 09:38:31 ubuntu NetworkManager: <info>  Marking connection 'eth0' invalid.
Aug 20 09:38:31 ubuntu NetworkManager: <info>  Activation (eth0) failed.
Aug 20 09:38:31 ubuntu NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP4 Configure Timeout) complete.
Aug 20 09:38:31 ubuntu NetworkManager: <info>  (eth0): device state change: 9 -> 3 (reason 0)
Aug 20 09:38:31 ubuntu NetworkManager: <info>  (eth0): deactivating device (reason: 0).

[easy2002]

сетевая не получает IP по DHCP
м.б отключить ipv6?

[neoxgeforce]

Оно отключено.

[rapidsp]

Сетевая не может получить IP от DHCP по какойто причине.

Либо проблема с сервером DHCP, либо с карточкой. По возможности попробовать сменить сетевую.

И еще возможно чтото с кабелем.

[MaratSh]

А может и у провайдера проблемы - лучше на всякий случай позвонить в тех.поддержку.