Eu instalei recentemente o Linux Mint 18.1 e sou muito novo nisso.
Tudo está bem com wifi, mas não consigo acessar a internet via cabo ethernet. Quando tento me conectar, o Chromium diz que não há conexão com a Internet.
Saída de sudo ifconfig -a :
enp5s0 Link encap:Ethernet HWaddr 1c:75:08:26:90:db
inet addr:192.168.0.100 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::1e75:8ff:fe26:90db/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:7381 errors:0 dropped:0 overruns:0 frame:0
TX packets:7203 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1278143 (1.2 MB) TX bytes:789190 (789.1 KB)
Interrupt:18
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:2 errors:0 dropped:0 overruns:0 frame:0
TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:98 (98.0 B) TX bytes:98 (98.0 B)
wlp4s0 Link encap:Ethernet HWaddr 00:26:c6:da:7e:30
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)
saída de iwconfig :
lo no wireless extensions.
enp5s0 no wireless extensions.
wlp4s0 IEEE 802.11abgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=15 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Saída relevante de lspci :
04:00.0 Network controller: Intel Corporation WiFi Link 5100
05:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5764M Gigabit Ethernet PCIe (rev 10)
Eu tentei adicionar as seguintes linhas a /etc/network/interfaces :
auto enp5s0
iface enp5s0 inet dhcp
mas não funciona. Ainda não consigo me conectar à internet.
Saída de dmesg | tail -n 20 depois de conectar o cabo de rede:
[ 41.903417] ACPI Warning: \_SB_.PCI0.PEGP.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95)
[ 41.903485] ACPI Warning: \_SB_.PCI0.PEGP.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95)
[ 41.903552] ACPI Warning: \_SB_.PCI0.PEGP.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95)
[ 41.904761] ACPI Warning: \_SB_.PCI0.PEGP.VGA_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95)
[ 42.023873] iwlwifi 0000:04:00.0: RF_KILL bit toggled to enable radio.
[ 42.025694] iwlwifi 0000:04:00.0: L1 Enabled - LTR Disabled
[ 42.033148] iwlwifi 0000:04:00.0: L1 Enabled - LTR Disabled
[ 42.033265] iwlwifi 0000:04:00.0: Radio type=0x1-0x2-0x0
[ 43.350521] iwlwifi 0000:04:00.0: L1 Enabled - LTR Disabled
[ 43.354652] iwlwifi 0000:04:00.0: L1 Enabled - LTR Disabled
[ 43.354750] iwlwifi 0000:04:00.0: Radio type=0x1-0x2-0x0
[ 43.395109] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[ 43.489583] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[ 2299.040250] CE: hpet increased min_delta_ns to 20115 nsec
[ 4705.704005] tg3 0000:05:00.0 enp5s0: Link is down
[ 4713.523072] tg3 0000:05:00.0 enp5s0: Link is up at 1000 Mbps, full duplex
[ 4713.523093] tg3 0000:05:00.0 enp5s0: Flow control is off for TX and off for RX
[ 4779.820050] tg3 0000:05:00.0 enp5s0: Link is down
[ 4786.441835] tg3 0000:05:00.0 enp5s0: Link is up at 1000 Mbps, full duplex
[ 4786.441856] tg3 0000:05:00.0 enp5s0: Flow control is off for TX and off for RX
saída de ping -c2 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
--- 8.8.8.8 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 1007ms
EDITAR
saída de sudo iptables -vL
Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
MAIS UMA EDIÇÃO
saída de ipconfig no Windows (é língua russa, desculpe)
Настройка протокола IP для Windows
Адаптер PPP Internet:
DNS-суффикс подключения . . . . . :
IPv4-адрес. . . . . . . . . . . . : 192.168.57.121
Маска подсети . . . . . . . . . . : 255.255.255.255
Основной шлюз. . . . . . . . . : 0.0.0.0
Ethernet adapter Tunngle:
Состояние среды. . . . . . . . : Среда передачи недоступна.
DNS-суффикс подключения . . . . . :
Ethernet adapter Подключение по локальной сети 2:
DNS-суффикс подключения . . . . . :
Локальный IPv6-адрес канала . . . : fe80::d5fe:d1a2:2e54:eeeb%16
Автонастройка IPv4-адреса . . . . : 169.254.238.235
Маска подсети . . . . . . . . . . : 255.255.0.0
Основной шлюз. . . . . . . . . :
Адаптер беспроводной локальной сети Беспроводное сетевое соединение 2:
Состояние среды. . . . . . . . : Среда передачи недоступна.
DNS-суффикс подключения . . . . . :
Туннельный адаптер isatap.{7B8FAF91-9786-4E2C-A66F-3387471FD72B}:
Состояние среды. . . . . . . . : Среда передачи недоступна.
DNS-суффикс подключения . . . . . :
Туннельный адаптер isatap.{FD3701FE-07FF-4726-ACD9-38B926C34CF5}:
Состояние среды. . . . . . . . : Среда передачи недоступна.
DNS-суффикс подключения . . . . . :