Boa Tarde, Pessoal!!!!!
Sou novo no universo linux e fiquei espantando de ver este tipo de problema no ubuntu. Minha internet (navegação) funciona mais rápida no Windows, acreditem, rsrs!!! E quando conecto pelo ubuntu simplemente a internet fica extremamente lenta.
Uso wi-fi e conecto com meu notebook em diferentes redes, porém uma em específico a conexão apresenta esse problema.
Usamos um mondem:
Motorola SB4200;
Nossa serviço de internet:
Oi Velox de 4Mb;
E um roteador Wireless D-LINK Model:
DIR-600 Wireless 150;
Versão do ubuntu: 11.10.
Vi tópicos a respeito e todos diziam:
- Desabilite a opção Ipv6 $ sudo gedit /etc/sysct1.conf incluir a linha:
net.ipv6.conf.all.disable_ipv6 = 1- Desabilite as opções Ipv6 nos browsers Firefox:
about:config Chorme:
chrome://net-internals/#dns- Alterar o DNS Ir em convigurações de Rede (SEM FIO);
Configurações IPv4;
Alterar Método: "Somente endereços (DHCP) automáticos"
Servidores DNS: 8.8.8.8, 8.8.4.4 (google)
Mas nada disso funcionou!!!
Segue alguns comandos que julgo auxiliar a entender melhor o problema.
Quem puder dar uma força!!! Eu super agradeço.
user@ubuntu bash::~ $ sudo lshw -C network[sudo] password for ramede:
*-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: 05
serial: 88:ae:1d:50:2d:c5
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=rtl_nic/rtl8168e-2.fw latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:41 ioport:6000(size=256) memory:d1804000-d1804fff memory:d1800000-d1803fff
*-network
description: Wireless interface
product: Centrino Advanced-N + WiMAX 6250
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:07:00.0
logical name: wlan0
version: 57
serial: 00:23:15:19:17:9c
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlagn driverversion=3.0.0-28-generic firmware=41.28.5.1 build 33926 ip=192.168.0.104 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
resources: irq:43 memory:d5a00000-d5a01fff
*-network DISABLED
description: Ethernet interface
physical id: 2
bus info: usb@1:1.6
logical name: wmx0
serial: 64:d4:da:00:4c:4f
capabilities: ethernet physical
configuration: driver=i2400m firmware=i6050-fw-usb-1.5.sbcf link=no
user@ubuntu bash::~ $ ifconfig -aeth0 Link encap:Ethernet Endereço de HW 88:ae:1d:50:2d:c5
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:41 Endereço de E/S:0xc000
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:0 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:0 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
wlan0 Link encap:Ethernet Endereço de HW 00:23:15:19:17:9c
inet end.: 192.168.0.104 Bcast:192.168.0.255 Masc:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Métrica:1
pacotes RX:4651 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:4037 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:3325044 (3.3 MB) TX bytes:590100 (590.1 KB)
wmx0 Link encap:Ethernet Endereço de HW 64:d4:da:00:4c:4f
NOARP MTU:1400 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:20
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
user@ubuntu bash::~ $ nm-toolNetworkManager Tool
State: connected (global)
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: 88:AE:1D:50:2D:C5
Capabilities:
Carrier Detect: yes
Speed: 10 Mb/s
Wired Properties
Carrier: off
- Device: wlan0 [Auto RAR] ----------------------------------------------------
Type: 802.11 WiFi
Driver: iwlagn
State: connected
Default: yes
HW Address: 00:23:15:19:17:9C
Capabilities:
Speed: 135 Mb/s
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points (* = current AP)
Soft: Infra, 00:19:E0:A2:91:A6, Freq 2437 MHz, Rate 54 Mb/s, Strength 20 WPA WPA2
Netresidencia-apt602: Infra, 80:C6:AB:60:A1:9C, Freq 2437 MHz, Rate 54 Mb/s, Strength 20 WPA WPA2
GALODOIDO: Infra, 14:D6:4D:7A:61:66, Freq 2437 MHz, Rate 54 Mb/s, Strength 19 WPA WPA2
GVT-0482: Infra, 7C:4F:B5:E9:04:81, Freq 2462 MHz, Rate 54 Mb/s, Strength 20 WPA WPA2
CESAR: Infra, 00:40:F4:F7:A0:C5, Freq 2462 MHz, Rate 54 Mb/s, Strength 17 WEP
Freitas: Infra, 00:25:86:CA:48:3C, Freq 2462 MHz, Rate 11 Mb/s, Strength 19 WPA2
cristiane: Infra, 38:6B:BB:B0:6B:13, Freq 2437 MHz, Rate 54 Mb/s, Strength 17 WPA
milord: Infra, 00:1B:11:B4:D2:2C, Freq 2462 MHz, Rate 54 Mb/s, Strength 20 WPA
HOMECASA: Infra, D8:5D:4C:F9:A0:02, Freq 2462 MHz, Rate 54 Mb/s, Strength 25 WPA
HOME CASA 02: Infra, 7C:BF:B1:46:85:FB, Freq 2412 MHz, Rate 54 Mb/s, Strength 39 WPA
b3e3fa: Infra, E0:69:95:2A:17:E0, Freq 2462 MHz, Rate 54 Mb/s, Strength 35 WPA WPA2
DLC Home: Infra, 00:21:29:69:A7:B8, Freq 2437 MHz, Rate 54 Mb/s, Strength 22 WPA2
dlink: Infra, F0:7D:68:E6:F3:54, Freq 2437 MHz, Rate 54 Mb/s, Strength 25
Embratel-Wi-Fi: Infra, 0C:85:25:35:17:E1, Freq 2412 MHz, Rate 54 Mb/s, Strength 37
NET-VIRTUA-WIFI: Infra, 0C:85:25:35:17:E0, Freq 2412 MHz, Rate 54 Mb/s, Strength 27
Bomtempo: Infra, 00:1D:0F:FD:CA:98, Freq 2437 MHz, Rate 54 Mb/s, Strength 20 WEP
GVT-D115: Infra, F4:3E:61:3A:D1:15, Freq 2457 MHz, Rate 54 Mb/s, Strength 20 WPA2
*RAR: Infra, 00:24:01:C8:7C:00, Freq 2412 MHz, Rate 54 Mb/s, Strength 87 WPA
Rezende: Infra, 00:1A:3F:48:DE:CA, Freq 2462 MHz, Rate 54 Mb/s, Strength 17 WPA WPA2
neo Aymores: Infra, 00:25:9C:26:E3:34, Freq 2437 MHz, Rate 54 Mb/s, Strength 19 WPA WPA2
NOTE-MARCIO_Network: Infra, D8:5D:4C:B8:22:14, Freq 2447 MHz, Rate 54 Mb/s, Strength 25 WPA
admlux: Infra, 00:1B:11:B4:D2:25, Freq 2412 MHz, Rate 54 Mb/s, Strength 22 WPA
Pedro-Net: Infra, 00:1D:0F:FA:BD:EA, Freq 2437 MHz, Rate 54 Mb/s, Strength 34 WPA WPA2
Luiz Felipe: Infra, 94:CC:B9:04:7F:DB, Freq 2462 MHz, Rate 54 Mb/s, Strength 32 WPA WPA2
bmo: Infra, 98:FC:11:C0:1A:7C, Freq 2437 MHz, Rate 54 Mb/s, Strength 30 WPA WPA2
polifase: Infra, 00:23:CD:DF:B8:60, Freq 2437 MHz, Rate 54 Mb/s, Strength 29 WPA
GHWifiHome: Infra, 00:1D:D4:D6:58:90, Freq 2412 MHz, Rate 54 Mb/s, Strength 32 WPA2
Apto101: Infra, 00:17:9A:63:9D:03, Freq 2437 MHz, Rate 54 Mb/s, Strength 27 WPA
Roberti: Infra, 20:C9:D0:A0:85:14, Freq 2462 MHz, Rate 54 Mb/s, Strength 37 WPA2
home casa: Infra, 00:26:5A:59:11:70, Freq 2462 MHz, Rate 54 Mb/s, Strength 79 WPA WPA2
IPv4 Settings:
Address: 192.168.0.104
Prefix: 24 (255.255.255.0)
Gateway: 192.168.0.1
DNS: 8.8.8.8
DNS: 8.8.4.4
Abraços!
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Bento
Tópico: Internet Lenta no ubuntu 11.10 (Lida 1614 vezes)