Olá pessoal,
sou usuário ubuntu há 2 anos e sempre que tenho um problema recorro aos fóruns de discussão e, apesar de não ter conhecimento técnico da linguagem, encontro minhas respostas. Mas desde sexta-feira, quando fiz a atualização do ubuntu 11.04 para o 11.10, estou tendo um problema com a internet que é muito estranho e não consegui encontrar nada à respeito.
Depois de atualizar o sistema, toda vez que conecto à minha rede (marcada abaixo) e tento navegar na net o meu roteador para de funcionar; ele simplesmente trava e reinicia sozinho! Ressalto, eu consigo conectar à minha rede, mas quando inicio qualquer transferência de dados (atualização/mozilla) o roteador é reiniciado sozinho. Em seguida me conecto à rede novamente e quando tento navegar, tudo é reiniciado... e continua indefinidamente.
Meu roteador é um neufbox da SFR (operadora francesa), modelo NB5-SER-r1 wifi n, que possui TV, internet e telefone tudo junto (todas essas funções também são cortadas quando tento navegar). E acredito que o problema seja só com a minha rede e meu laptop (Toshiba Satellite A305, 64bits), pois agora estou conectado à uma rede pública e não tenho problema algum. Mesmo minha rede pessoal, se utilizada através de outro computador, não apresenta nenhum problema!
Agradeço de antemão qualquer ajuda
ps: colei o resultado de alguns códigos para facilitar a visualização do problema; se outros forem necessários, por favor, me digam.
sudo lshw -C network
iwconfig
ifconfig -a
nm-tool
murilo@Satellite-A305:~$ sudo lshw -C network
*-network
description: Ethernet interface
product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth0
version: 02
serial: 00:1e:33:76:ff:3e
size: 10Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=N/A latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:43 ioport:3000(size=256) memory:d0410000-d0410fff memory:d0400000-d040ffff
*-network
description: Wireless interface
product: WiFi Link 5100
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlan0
version: 00
serial: 00:21:6b:28:30:8c
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlagn driverversion=3.0.0-12-generic firmware=8.83.5.1 build 33692 ip=78.251.238.175 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
resources: irq:45 memory:d4700000-d4701fff
murilo@Satellite-A305:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11abgn ESSID:"FreeWifi"
Mode:Managed Frequency:2.462 GHz Access Point: 06:20:9F:00:3D:26
Bit Rate=27 Mb/s Tx-Power=15 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=44/70 Signal level=-66 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:842 Invalid misc:675 Missed beacon:0
murilo@Satellite-A305:~$ ifconfig -a
eth0 Link encap:Ethernet Endereço de HW 00:1e:33:76:ff:3e
UP BROADCAST MULTICAST MTU:1500 Métrica:1
pacotes RX:0 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:0 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
IRQ:43
lo Link encap:Loopback Local
inet end.: 127.0.0.1 Masc:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Métrica:1
pacotes RX:260 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:260 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:0
RX bytes:21391 (21.3 KB) TX bytes:21391 (21.3 KB)
wlan0 Link encap:Ethernet Endereço de HW 00:21:6b:28:30:8c
inet end.: 78.251.238.175 Bcast:78.251.255.255 Masc:255.255.128.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Métrica:1
pacotes RX:8952 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:8774 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:7902796 (7.9 MB) TX bytes:1531926 (1.5 MB)
murilo@Satellite-A305:~$ ifconfig -a
eth0 Link encap:Ethernet Endereço de HW 00:1e:33:76:ff:3e
UP BROADCAST MULTICAST MTU:1500 Métrica:1
pacotes RX:0 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:0 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
IRQ:43
lo Link encap:Loopback Local
inet end.: 127.0.0.1 Masc:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Métrica:1
pacotes RX:260 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:260 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:0
RX bytes:21391 (21.3 KB) TX bytes:21391 (21.3 KB)
wlan0 Link encap:Ethernet Endereço de HW 00:21:6b:28:30:8c
inet end.: 78.251.238.175 Bcast:78.251.255.255 Masc:255.255.128.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Métrica:1
pacotes RX:8952 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:8774 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:7902796 (7.9 MB) TX bytes:1531926 (1.5 MB)
murilo@Satellite-A305:~$ nm-tool
NetworkManager Tool
State: connected (global)
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: 00:1E:33:76:FF:3E
Capabilities:
Carrier Detect: yes
Speed: 10 Mb/s
Wired Properties
Carrier: off
- Device: wlan0 [Auto FreeWifi] -----------------------------------------------
Type: 802.11 WiFi
Driver: iwlagn
State: connected
Default: yes
HW Address: 00:21:6B:28:30:8C
Capabilities:
Speed: 27 Mb/s
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points (* = current AP)
alice_MONIK: Infra, C2:34:3E:01:68:A0, Freq 2412 MHz, Rate 54 Mb/s, Strength 30 WPA
freephonie: Infra, 5E:68:AC:3A:DD:17, Freq 2462 MHz, Rate 54 Mb/s, Strength 30 WPA Enterprise
*FreeWifi: Infra, 06:20:9F:00:3D:26, Freq 2462 MHz, Rate 54 Mb/s, Strength 61
FreeWifi: Infra, 8E:D3:2A:71:9B:4E, Freq 2422 MHz, Rate 54 Mb/s, Strength 19
FreeWifi: Infra, 82:53:49:F0:8B:E2, Freq 2442 MHz, Rate 54 Mb/s, Strength 22
FreeWifi: Infra, 00:24:D4:E0:BE:39, Freq 2417 MHz, Rate 54 Mb/s, Strength 22
SFR WiFi Public: Infra, 62:A1:D7:73:AE:3D, Freq 2462 MHz, Rate 54 Mb/s, Strength 24
FreeWifi: Infra, C2:64:B1:8C:1D:BE, Freq 2472 MHz, Rate 54 Mb/s, Strength 24
FreeWifi: Infra, 26:58:CB:AE:4F:82, Freq 2427 MHz, Rate 54 Mb/s, Strength 25
orange: Infra, 00:23:EA:7F:F3:50, Freq 2412 MHz, Rate 54 Mb/s, Strength 25
SFR WiFi Public: Infra, 8A:25:15:E7:FA:8D, Freq 2462 MHz, Rate 54 Mb/s, Strength 29
SFR WiFi Public: Infra, 06:17:33:82:4F:98, Freq 2462 MHz, Rate 54 Mb/s, Strength 27
FreeWifi: Infra, 5E:68:AC:3A:DD:16, Freq 2462 MHz, Rate 54 Mb/s, Strength 29
SFR WiFi Public: Infra, 06:17:33:83:5F:9C, Freq 2462 MHz, Rate 54 Mb/s, Strength 29
Bouygues Telecom Wi-Fi: Infra, 02:1B:BF:1C:82:29, Freq 2412 MHz, Rate 54 Mb/s, Strength 34
SFR WiFi Public: Infra, 06:17:33:81:83:E0, Freq 2462 MHz, Rate 54 Mb/s, Strength 30
FreeWifi: Infra, 42:62:F0:14:E7:AE, Freq 2447 MHz, Rate 54 Mb/s, Strength 32
FreeWifi: Infra, 00:24:D4:DF:58:7D, Freq 2462 MHz, Rate 54 Mb/s, Strength 32
FreeWifi: Infra, 00:24:D4:DB:60:1D, Freq 2442 MHz, Rate 54 Mb/s, Strength 34
FreeWifi: Infra, 2A:CE:A1:6E:5B:EA, Freq 2422 MHz, Rate 54 Mb/s, Strength 30
orange: Infra, BA:75:D5:84:FA:65, Freq 2412 MHz, Rate 54 Mb/s, Strength 55
SFR WiFi Public: Infra, 06:17:33:82:27:9C, Freq 2462 MHz, Rate 54 Mb/s, Strength 100
freebox11: Infra, C6:8E:37:E4:AB:48, Freq 2457 MHz, Rate 54 Mb/s, Strength 20 WEP
NUMERICABLE-07C3:Infra, 00:1A:2B:57:47:84, Freq 2437 MHz, Rate 54 Mb/s, Strength 20 WEP
SpeedTouch863761:Infra, 00:14:7F:84:52:E5, Freq 2437 MHz, Rate 54 Mb/s, Strength 20 WEP
NUMERICABLE-B693:Infra, 00:1A:2B:33:6F:5D, Freq 2437 MHz, Rate 54 Mb/s, Strength 22 WEP
NUMERICABLE-DE16:Infra, 00:1A:2B:68:70:3B, Freq 2437 MHz, Rate 54 Mb/s, Strength 29 WEP
DartyBox_866E_WEP: Infra, 02:22:3F:AD:8E:3D, Freq 2437 MHz, Rate 54 Mb/s, Strength 25 WEP
NUMERICABLE-BE90:Infra, 00:1E:8C:BA:F7:4D, Freq 2462 MHz, Rate 54 Mb/s, Strength 29 WEP
NUMERICABLE-6078:Infra, 00:1D:60:E2:2E:97, Freq 2437 MHz, Rate 54 Mb/s, Strength 30 WEP
LEGENDRE: Infra, 00:24:D4:DB:60:1C, Freq 2442 MHz, Rate 54 Mb/s, Strength 35 WEP
freephonie: Infra, 8E:D3:2A:71:9B:4F, Freq 2422 MHz, Rate 54 Mb/s, Strength 20 WPA Enterprise
romainval: Infra, 8E:D3:2A:71:9B:4C, Freq 2422 MHz, Rate 54 Mb/s, Strength 20 WPA
Livebox-c9a5: Infra, 00:19:70:6C:B5:86, Freq 2437 MHz, Rate 54 Mb/s, Strength 22 WPA WPA2
Bbox-B4AA92: Infra, 00:1F:9F:09:A5:9F, Freq 2437 MHz, Rate 54 Mb/s, Strength 22 WPA WPA2
Livebox-6688: Infra, 00:1E:4C:A0:EA:87, Freq 2412 MHz, Rate 54 Mb/s, Strength 22 WPA
WANADOO-D4A7: Infra, 00:14:A4:1A:9C:C0, Freq 2412 MHz, Rate 54 Mb/s, Strength 25 WPA
freephonie: Infra, 42:62:F0:14:E7:AF, Freq 2447 MHz, Rate 54 Mb/s, Strength 24 WPA Enterprise
alice_EKVKSQ: Infra, 26:58:CB:AE:4F:80, Freq 2427 MHz, Rate 54 Mb/s, Strength 24 WPA
freephonie: Infra, F2:6E:07:BC:AC:B3, Freq 2467 MHz, Rate 54 Mb/s, Strength 24 WPA Enterprise
freeboxMANON: Infra, 42:62:F0:14:E7:AC, Freq 2447 MHz, Rate 54 Mb/s, Strength 25 WPA
Freebox-A94439: Infra, 00:24:D4:CB:A4:A4, Freq 2437 MHz, Rate 54 Mb/s, Strength 25 WPA
NEUF_CLEO: Infra, 00:17:33:83:5F:9C, Freq 2462 MHz, Rate 54 Mb/s, Strength 27 WPA
Bbox-1C8226: Infra, 02:1B:BF:1C:82:28, Freq 2412 MHz, Rate 54 Mb/s, Strength 32 WPA WPA2
NEUF_4F94: Infra, 00:17:33:82:4F:98, Freq 2462 MHz, Rate 54 Mb/s, Strength 30 WPA
SFR_FA88: Infra, 00:25:15:E7:FA:8C, Freq 2462 MHz, Rate 54 Mb/s, Strength 30 WPA
freebox_MFEQMX: Infra, 2A:CE:A1:6E:5B:E8, Freq 2422 MHz, Rate 54 Mb/s, Strength 34 WPA
NEUF_83DC: Infra, 00:17:33:81:83:E0, Freq 2462 MHz, Rate 54 Mb/s, Strength 35 WPA
freebox_YEUBRW: Infra, 00:24:D4:DF:58:7C, Freq 2462 MHz, Rate 54 Mb/s, Strength 35 WPA
freephonie: Infra, 2A:CE:A1:6E:5B:EB, Freq 2422 MHz, Rate 54 Mb/s, Strength 32 WPA Enterprise
Livebox-FA65: Infra, B0:75:D5:84:FA:65, Freq 2412 MHz, Rate 54 Mb/s, Strength 62 WPA WPA2
NEUF_2798: Infra, 00:17:33:82:27:9C, Freq 2462 MHz, Rate 54 Mb/s, Strength 100 WPA ####ESSA É MINHA REDE!!!
freephonie: Infra, 06:20:9F:00:3D:27, Freq 2462 MHz, Rate 54 Mb/s, Strength 67 WPA Enterprise
wifiboxsg: Infra, 06:20:9F:00:3D:24, Freq 2462 MHz, Rate 54 Mb/s, Strength 62 WPA
IPv4 Settings:
Address: 78.251.238.175
Prefix: 17 (255.255.128.0)
Gateway: 78.251.255.254
DNS: 212.27.40.240
DNS: 212.27.40.241
Tópico: ubuntu 11.10 conecta à rede mas reinicia o roteador (Lida 2330 vezes)