Ubuntu detecta wireless, conecta, mas o firefox nao !

Iniciado por onlymarcus, 24 de Outubro de 2009, 17:29

tópico anterior - próximo tópico

onlymarcus

Amigos,
Gostaria de ajuda.
Tenho o windows 7 no meu notebook, o release candidate. Instalei o Ubuntu 9.04, na opção de funcionar com windows. Ao ligar o ubuntu, ele conecta minha rede wireless, fica online normalmente, mas quando eu abro o firefox, não consigo entrar em páginas , não abre nada.

Já fui no menu de Internet, onde posso escolher proxy ou detectar automatico, ele está marcado pra detectar automaticamente como no windows.
Só quando inicio com o Windows que eu consigo abrir páginas no IE.

Agradeço quem puder me ajudar.

Renato Krause

Por favor, poste os seguintes resultados:

sudo echo $http_proxy

sudo cat /etc/resolv.conf

sudo route -n

ping www.google.com

ping 64.233.163.103

Abraço,

onlymarcus

Quando inicio pelo windows, a internet funciona normalmente.

Eu digitei no "terminal" do ubuntu e apareceu isso aí:



marcus@marcus-laptop:~$ sudo echo $http_proxy
[sudo] password for marcus:

marcus@marcus-laptop:~$ sudo echo $http_proxy

marcus@marcus-laptop:~$ sudo cat /etc/resolv.conf
# Generated by NetworkManager
nameserver 192.168.1.1
marcus@marcus-laptop:~$ sudo route -n
Tabela de Roteamento IP do Kernel
Destino         Roteador        MáscaraGen.    Opções Métrica Ref   Uso Iface
192.168.1.0     0.0.0.0         255.255.255.0   U     2      0        0 wlan0
169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0 wlan0
0.0.0.0         192.168.1.1     0.0.0.0         UG    0      0        0 wlan0
marcus@marcus-laptop:~$ ping www.google.com
ping: unknown host www.google.com
marcus@marcus-laptop:~$ ping 64.233.163.103
PING 64.233.163.103 (64.233.163.103) 56(84) bytes of data.
From 192.168.1.4 icmp_seq=1 Destination Host Unreachable
From 192.168.1.4 icmp_seq=2 Destination Host Unreachable
From 192.168.1.4 icmp_seq=3 Destination Host Unreachable
From 192.168.1.4 icmp_seq=4 Destination Host Unreachable
From 192.168.1.4 icmp_seq=5 Destination Host Unreachable
From 192.168.1.4 icmp_seq=6 Destination Host Unreachable
From 192.168.1.4 icmp_seq=7 Destination Host Unreachable
From 192.168.1.4 icmp_seq=8 Destination Host Unreachable
From 192.168.1.4 icmp_seq=9 Destination Host Unreachable
From 192.168.1.4 icmp_seq=10 Destination Host Unreachable
From 192.168.1.4 icmp_seq=11 Destination Host Unreachable
From 192.168.1.4 icmp_seq=12 Destination Host Unreachable
From 192.168.1.4 icmp_seq=13 Destination Host Unreachable
From 192.168.1.4 icmp_seq=14 Destination Host Unreachable
From 192.168.1.4 icmp_seq=15 Destination Host Unreachable
From 192.168.1.4 icmp_seq=16 Destination Host Unreachable
From 192.168.1.4 icmp_seq=17 Destination Host Unreachable
From 192.168.1.4 icmp_seq=18 Destination Host Unreachable
From 192.168.1.4 icmp_seq=19 Destination Host Unreachable
From 192.168.1.4 icmp_seq=20 Destination Host Unreachable
From 192.168.1.4 icmp_seq=21 Destination Host Unreachable
From 192.168.1.4 icmp_seq=22 Destination Host Unreachable
From 192.168.1.4 icmp_seq=23 Destination Host Unreachable
From 192.168.1.4 icmp_seq=24 Destination Host Unreachable
From 192.168.1.4 icmp_seq=25 Destination Host Unreachable
From 192.168.1.4 icmp_seq=26 Destination Host Unreachable
From 192.168.1.4 icmp_seq=27 Destination Host Unreachable
From 192.168.1.4 icmp_seq=28 Destination Host Unreachable
From 192.168.1.4 icmp_seq=29 Destination Host Unreachable
From 192.168.1.4 icmp_seq=30 Destination Host Unreachable
From 192.168.1.4 icmp_seq=31 Destination Host Unreachable
From 192.168.1.4 icmp_seq=32 Destination Host Unreachable
From 192.168.1.4 icmp_seq=33 Destination Host Unreachable
From 192.168.1.4 icmp_seq=34 Destination Host Unreachable
From 192.168.1.4 icmp_seq=35 Destination Host Unreachable
From 192.168.1.4 icmp_seq=36 Destination Host Unreachable
From 192.168.1.4 icmp_seq=37 Destination Host Unreachable
From 192.168.1.4 icmp_seq=38 Destination Host Unreachable
From 192.168.1.4 icmp_seq=39 Destination Host Unreachable
From 192.168.1.4 icmp_seq=40 Destination Host Unreachable
From 192.168.1.4 icmp_seq=41 Destination Host Unreachable
From 192.168.1.4 icmp_seq=42 Destination Host Unreachable
From 192.168.1.4 icmp_seq=43 Destination Host Unreachable
From 192.168.1.4 icmp_seq=44 Destination Host Unreachable
From 192.168.1.4 icmp_seq=45 Destination Host Unreachable
From 192.168.1.4 icmp_seq=46 Destination Host Unreachable
From 192.168.1.4 icmp_seq=47 Destination Host Unreachable
From 192.168.1.4 icmp_seq=48 Destination Host Unreachable
From 192.168.1.4 icmp_seq=49 Destination Host Unreachable
From 192.168.1.4 icmp_seq=50 Destination Host Unreachable
From 192.168.1.4 icmp_seq=51 Destination Host Unreachable
From 192.168.1.4 icmp_seq=52 Destination Host Unreachable
From 192.168.1.4 icmp_seq=53 Destination Host Unreachable
From 192.168.1.4 icmp_seq=54 Destination Host Unreachable
From 192.168.1.4 icmp_seq=55 Destination Host Unreachable
From 192.168.1.4 icmp_seq=56 Destination Host Unreachable
From 192.168.1.4 icmp_seq=57 Destination Host Unreachable
From 192.168.1.4 icmp_seq=59 Destination Host Unreachable
From 192.168.1.4 icmp_seq=60 Destination Host Unreachable
From 192.168.1.4 icmp_seq=61 Destination Host Unreachable
From 192.168.1.4 icmp_seq=62 Destination Host Unreachable
From 192.168.1.4 icmp_seq=63 Destination Host Unreachable
From 192.168.1.4 icmp_seq=64 Destination Host Unreachable
From 192.168.1.4 icmp_seq=65 Destination Host Unreachable
From 192.168.1.4 icmp_seq=66 Destination Host Unreachable
From 192.168.1.4 icmp_seq=67 Destination Host Unreachable
From 192.168.1.4 icmp_seq=68 Destination Host Unreachable
From 192.168.1.4 icmp_seq=69 Destination Host Unreachable
From 192.168.1.4 icmp_seq=70 Destination Host Unreachable
From 192.168.1.4 icmp_seq=71 Destination Host Unreachable
From 192.168.1.4 icmp_seq=72 Destination Host Unreachable
From 192.168.1.4 icmp_seq=73 Destination Host Unreachable
From 192.168.1.4 icmp_seq=74 Destination Host Unreachable
From 192.168.1.4 icmp_seq=75 Destination Host Unreachable
From 192.168.1.4 icmp_seq=76 Destination Host Unreachable
From 192.168.1.4 icmp_seq=77 Destination Host Unreachable
From 192.168.1.4 icmp_seq=78 Destination Host Unreachable
From 192.168.1.4 icmp_seq=79 Destination Host Unreachable
From 192.168.1.4 icmp_seq=80 Destination Host Unreachable
From 192.168.1.4 icmp_seq=81 Destination Host Unreachable
From 192.168.1.4 icmp_seq=82 Destination Host Unreachable
From 192.168.1.4 icmp_seq=83 Destination Host Unreachable
From 192.168.1.4 icmp_seq=84 Destination Host Unreachable
From 192.168.1.4 icmp_seq=85 Destination Host Unreachable
From 192.168.1.4 icmp_seq=86 Destination Host Unreachable
From 192.168.1.4 icmp_seq=87 Destination Host Unreachable
From 192.168.1.4 icmp_seq=88 Destination Host Unreachable
From 192.168.1.4 icmp_seq=89 Destination Host Unreachable
From 192.168.1.4 icmp_seq=90 Destination Host Unreachable
From 192.168.1.4 icmp_seq=91 Destination Host Unreachable
From 192.168.1.4 icmp_seq=92 Destination Host Unreachable
From 192.168.1.4 icmp_seq=93 Destination Host Unreachable
From 192.168.1.4 icmp_seq=94 Destination Host Unreachable
From 192.168.1.4 icmp_seq=95 Destination Host Unreachable
From 192.168.1.4 icmp_seq=96 Destination Host Unreachable
From 192.168.1.4 icmp_seq=97 Destination Host Unreachable
From 192.168.1.4 icmp_seq=98 Destination Host Unreachable
From 192.168.1.4 icmp_seq=99 Destination Host Unreachable
From 192.168.1.4 icmp_seq=100 Destination Host Unreachable
From 192.168.1.4 icmp_seq=101 Destination Host Unreachable
From 192.168.1.4 icmp_seq=102 Destination Host Unreachable
From 192.168.1.4 icmp_seq=103 Destination Host Unreachable
From 192.168.1.4 icmp_seq=104 Destination Host Unreachable
From 192.168.1.4 icmp_seq=105 Destination Host Unreachable
From 192.168.1.4 icmp_seq=106 Destination Host Unreachable
From 192.168.1.4 icmp_seq=107 Destination Host Unreachable
From 192.168.1.4 icmp_seq=108 Destination Host Unreachable
From 192.168.1.4 icmp_seq=109 Destination Host Unreachable
From 192.168.1.4 icmp_seq=110 Destination Host Unreachable
From 192.168.1.4 icmp_seq=111 Destination Host Unreachable
From 192.168.1.4 icmp_seq=112 Destination Host Unreachable
From 192.168.1.4 icmp_seq=113 Destination Host Unreachable
From 192.168.1.4 icmp_seq=114 Destination Host Unreachable
From 192.168.1.4 icmp_seq=115 Destination Host Unreachable
From 192.168.1.4 icmp_seq=116 Destination Host Unreachable
From 192.168.1.4 icmp_seq=117 Destination Host Unreachable
From 192.168.1.4 icmp_seq=118 Destination Host Unreachable
From 192.168.1.4 icmp_seq=119 Destination Host Unreachable
From 192.168.1.4 icmp_seq=120 Destination Host Unreachable
From 192.168.1.4 icmp_seq=121 Destination Host Unreachable
From 192.168.1.4 icmp_seq=122 Destination Host Unreachable
From 192.168.1.4 icmp_seq=123 Destination Host Unreachable
From 192.168.1.4 icmp_seq=124 Destination Host Unreachable
From 192.168.1.4 icmp_seq=125 Destination Host Unreachable
From 192.168.1.4 icmp_seq=126 Destination Host Unreachable
From 192.168.1.4 icmp_seq=127 Destination Host Unreachable
From 192.168.1.4 icmp_seq=128 Destination Host Unreachable
From 192.168.1.4 icmp_seq=129 Destination Host Unreachable
From 192.168.1.4 icmp_seq=130 Destination Host Unreachable
From 192.168.1.4 icmp_seq=131 Destination Host Unreachable
From 192.168.1.4 icmp_seq=132 Destination Host Unreachable
^C
--- 64.233.163.103 ping statistics ---
135 packets transmitted, 0 received, +131 errors, 100% packet loss, time 134720ms
, pipe 3
marcus@marcus-laptop:~$

Renato Krause

Parece ser problema na camada física.
Eu não utilizo wireless. Te aconselho fazer uma busca nesse fórum.

Abraço,

Renato Krause

Citação de: onlymarcus online 25 de Outubro de 2009, 00:41
Quando inicio pelo windows, a internet funciona normalmente.

Eu digitei no "terminal" do ubuntu e apareceu isso aí:



marcus@marcus-laptop:~$ sudo echo $http_proxy
[sudo] password for marcus:

marcus@marcus-laptop:~$ sudo echo $http_proxy

marcus@marcus-laptop:~$ sudo cat /etc/resolv.conf
# Generated by NetworkManager
nameserver 192.168.1.1
marcus@marcus-laptop:~$ sudo route -n
Tabela de Roteamento IP do Kernel
Destino         Roteador        MáscaraGen.    Opções Métrica Ref   Uso Iface
192.168.1.0     0.0.0.0         255.255.255.0   U     2      0        0 wlan0
169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0 wlan0
0.0.0.0         192.168.1.1     0.0.0.0         UG    0      0        0 wlan0
marcus@marcus-laptop:~$ ping www.google.com
ping: unknown host www.google.com
marcus@marcus-laptop:~$ ping 64.233.163.103
PING 64.233.163.103 (64.233.163.103) 56(84) bytes of data.
From 192.168.1.4 icmp_seq=1 Destination Host Unreachable
From 192.168.1.4 icmp_seq=2 Destination Host Unreachable
From 192.168.1.4 icmp_seq=3 Destination Host Unreachable
From 192.168.1.4 icmp_seq=4 Destination Host Unreachable
From 192.168.1.4 icmp_seq=5 Destination Host Unreachable
From 192.168.1.4 icmp_seq=6 Destination Host Unreachable
From 192.168.1.4 icmp_seq=7 Destination Host Unreachable
From 192.168.1.4 icmp_seq=8 Destination Host Unreachable
From 192.168.1.4 icmp_seq=9 Destination Host Unreachable
From 192.168.1.4 icmp_seq=10 Destination Host Unreachable
From 192.168.1.4 icmp_seq=11 Destination Host Unreachable
From 192.168.1.4 icmp_seq=12 Destination Host Unreachable
From 192.168.1.4 icmp_seq=13 Destination Host Unreachable
From 192.168.1.4 icmp_seq=14 Destination Host Unreachable
From 192.168.1.4 icmp_seq=15 Destination Host Unreachable
From 192.168.1.4 icmp_seq=16 Destination Host Unreachable
From 192.168.1.4 icmp_seq=17 Destination Host Unreachable
From 192.168.1.4 icmp_seq=18 Destination Host Unreachable
From 192.168.1.4 icmp_seq=19 Destination Host Unreachable
From 192.168.1.4 icmp_seq=20 Destination Host Unreachable
From 192.168.1.4 icmp_seq=21 Destination Host Unreachable
From 192.168.1.4 icmp_seq=22 Destination Host Unreachable
From 192.168.1.4 icmp_seq=23 Destination Host Unreachable
From 192.168.1.4 icmp_seq=24 Destination Host Unreachable
From 192.168.1.4 icmp_seq=25 Destination Host Unreachable
From 192.168.1.4 icmp_seq=26 Destination Host Unreachable
From 192.168.1.4 icmp_seq=27 Destination Host Unreachable
From 192.168.1.4 icmp_seq=28 Destination Host Unreachable
From 192.168.1.4 icmp_seq=29 Destination Host Unreachable
From 192.168.1.4 icmp_seq=30 Destination Host Unreachable
From 192.168.1.4 icmp_seq=31 Destination Host Unreachable
From 192.168.1.4 icmp_seq=32 Destination Host Unreachable
From 192.168.1.4 icmp_seq=33 Destination Host Unreachable
From 192.168.1.4 icmp_seq=34 Destination Host Unreachable
From 192.168.1.4 icmp_seq=35 Destination Host Unreachable
From 192.168.1.4 icmp_seq=36 Destination Host Unreachable
From 192.168.1.4 icmp_seq=37 Destination Host Unreachable
From 192.168.1.4 icmp_seq=38 Destination Host Unreachable
From 192.168.1.4 icmp_seq=39 Destination Host Unreachable
From 192.168.1.4 icmp_seq=40 Destination Host Unreachable
From 192.168.1.4 icmp_seq=41 Destination Host Unreachable
From 192.168.1.4 icmp_seq=42 Destination Host Unreachable
From 192.168.1.4 icmp_seq=43 Destination Host Unreachable
From 192.168.1.4 icmp_seq=44 Destination Host Unreachable
From 192.168.1.4 icmp_seq=45 Destination Host Unreachable
From 192.168.1.4 icmp_seq=46 Destination Host Unreachable
From 192.168.1.4 icmp_seq=47 Destination Host Unreachable
From 192.168.1.4 icmp_seq=48 Destination Host Unreachable
From 192.168.1.4 icmp_seq=49 Destination Host Unreachable
From 192.168.1.4 icmp_seq=50 Destination Host Unreachable
From 192.168.1.4 icmp_seq=51 Destination Host Unreachable
From 192.168.1.4 icmp_seq=52 Destination Host Unreachable
From 192.168.1.4 icmp_seq=53 Destination Host Unreachable
From 192.168.1.4 icmp_seq=54 Destination Host Unreachable
From 192.168.1.4 icmp_seq=55 Destination Host Unreachable
From 192.168.1.4 icmp_seq=56 Destination Host Unreachable
From 192.168.1.4 icmp_seq=57 Destination Host Unreachable
From 192.168.1.4 icmp_seq=59 Destination Host Unreachable
From 192.168.1.4 icmp_seq=60 Destination Host Unreachable
From 192.168.1.4 icmp_seq=61 Destination Host Unreachable
From 192.168.1.4 icmp_seq=62 Destination Host Unreachable
From 192.168.1.4 icmp_seq=63 Destination Host Unreachable
From 192.168.1.4 icmp_seq=64 Destination Host Unreachable
From 192.168.1.4 icmp_seq=65 Destination Host Unreachable
From 192.168.1.4 icmp_seq=66 Destination Host Unreachable
From 192.168.1.4 icmp_seq=67 Destination Host Unreachable
From 192.168.1.4 icmp_seq=68 Destination Host Unreachable
From 192.168.1.4 icmp_seq=69 Destination Host Unreachable
From 192.168.1.4 icmp_seq=70 Destination Host Unreachable
From 192.168.1.4 icmp_seq=71 Destination Host Unreachable
From 192.168.1.4 icmp_seq=72 Destination Host Unreachable
From 192.168.1.4 icmp_seq=73 Destination Host Unreachable
From 192.168.1.4 icmp_seq=74 Destination Host Unreachable
From 192.168.1.4 icmp_seq=75 Destination Host Unreachable
From 192.168.1.4 icmp_seq=76 Destination Host Unreachable
From 192.168.1.4 icmp_seq=77 Destination Host Unreachable
From 192.168.1.4 icmp_seq=78 Destination Host Unreachable
From 192.168.1.4 icmp_seq=79 Destination Host Unreachable
From 192.168.1.4 icmp_seq=80 Destination Host Unreachable
From 192.168.1.4 icmp_seq=81 Destination Host Unreachable
From 192.168.1.4 icmp_seq=82 Destination Host Unreachable
From 192.168.1.4 icmp_seq=83 Destination Host Unreachable
From 192.168.1.4 icmp_seq=84 Destination Host Unreachable
From 192.168.1.4 icmp_seq=85 Destination Host Unreachable
From 192.168.1.4 icmp_seq=86 Destination Host Unreachable
From 192.168.1.4 icmp_seq=87 Destination Host Unreachable
From 192.168.1.4 icmp_seq=88 Destination Host Unreachable
From 192.168.1.4 icmp_seq=89 Destination Host Unreachable
From 192.168.1.4 icmp_seq=90 Destination Host Unreachable
From 192.168.1.4 icmp_seq=91 Destination Host Unreachable
From 192.168.1.4 icmp_seq=92 Destination Host Unreachable
From 192.168.1.4 icmp_seq=93 Destination Host Unreachable
From 192.168.1.4 icmp_seq=94 Destination Host Unreachable
From 192.168.1.4 icmp_seq=95 Destination Host Unreachable
From 192.168.1.4 icmp_seq=96 Destination Host Unreachable
From 192.168.1.4 icmp_seq=97 Destination Host Unreachable
From 192.168.1.4 icmp_seq=98 Destination Host Unreachable
From 192.168.1.4 icmp_seq=99 Destination Host Unreachable
From 192.168.1.4 icmp_seq=100 Destination Host Unreachable
From 192.168.1.4 icmp_seq=101 Destination Host Unreachable
From 192.168.1.4 icmp_seq=102 Destination Host Unreachable
From 192.168.1.4 icmp_seq=103 Destination Host Unreachable
From 192.168.1.4 icmp_seq=104 Destination Host Unreachable
From 192.168.1.4 icmp_seq=105 Destination Host Unreachable
From 192.168.1.4 icmp_seq=106 Destination Host Unreachable
From 192.168.1.4 icmp_seq=107 Destination Host Unreachable
From 192.168.1.4 icmp_seq=108 Destination Host Unreachable
From 192.168.1.4 icmp_seq=109 Destination Host Unreachable
From 192.168.1.4 icmp_seq=110 Destination Host Unreachable
From 192.168.1.4 icmp_seq=111 Destination Host Unreachable
From 192.168.1.4 icmp_seq=112 Destination Host Unreachable
From 192.168.1.4 icmp_seq=113 Destination Host Unreachable
From 192.168.1.4 icmp_seq=114 Destination Host Unreachable
From 192.168.1.4 icmp_seq=115 Destination Host Unreachable
From 192.168.1.4 icmp_seq=116 Destination Host Unreachable
From 192.168.1.4 icmp_seq=117 Destination Host Unreachable
From 192.168.1.4 icmp_seq=118 Destination Host Unreachable
From 192.168.1.4 icmp_seq=119 Destination Host Unreachable
From 192.168.1.4 icmp_seq=120 Destination Host Unreachable
From 192.168.1.4 icmp_seq=121 Destination Host Unreachable
From 192.168.1.4 icmp_seq=122 Destination Host Unreachable
From 192.168.1.4 icmp_seq=123 Destination Host Unreachable
From 192.168.1.4 icmp_seq=124 Destination Host Unreachable
From 192.168.1.4 icmp_seq=125 Destination Host Unreachable
From 192.168.1.4 icmp_seq=126 Destination Host Unreachable
From 192.168.1.4 icmp_seq=127 Destination Host Unreachable
From 192.168.1.4 icmp_seq=128 Destination Host Unreachable
From 192.168.1.4 icmp_seq=129 Destination Host Unreachable
From 192.168.1.4 icmp_seq=130 Destination Host Unreachable
From 192.168.1.4 icmp_seq=131 Destination Host Unreachable
From 192.168.1.4 icmp_seq=132 Destination Host Unreachable
^C
--- 64.233.163.103 ping statistics ---
135 packets transmitted, 0 received, +131 errors, 100% packet loss, time 134720ms
, pipe 3
marcus@marcus-laptop:~$


Uma coisa que me passou pela cabeça agora revisando os tópicos que respondi na corrida enquanto me preparava pra ir ao jogo é que você deve tentar "pingar" o seu gateway (roteador wireless):

ping 172.168.1.1

Abraço,

Serrano

Citação de: Renato Krause online 26 de Outubro de 2009, 10:31

Uma coisa que me passou pela cabeça agora revisando os tópicos que respondi na corrida enquanto me preparava pra ir ao jogo é que você deve tentar "pingar" o seu gateway (roteador wireless):

ping 172.168.1.1

Abraço,

Boas!

Uma pequena correcção no:
ping 192.168.1.1

Cumps!
Hugo Serrano - Systems and Network Administrator @ Javali
http://www.javali.pt
Administração e Desenvolvimento de Sistemas de Informáticos

Renato Krause


onlymarcus

Amigos,

agradeço muito o esforço de voces em me ajudar.

Dei o ping no 192.168.1.1
apareceu o seguinte:

From 192.168.1.1 icmp_seq=18 Destination Host Unreachable
From 192.168.1.2 icmp_seq=19 Destination Host Unreachable
From 192.168.1.2 icmp_seq=20 Destination Host Unreachable
From 192.168.1.2 icmp_seq=21 Destination Host Unreachable
From 192.168.1.2 icmp_seq=22 Destination Host Unreachable

e continuou assim umas trezentas vezes , ai eu cancelei. Não resolveu.

Depois segui o tutorial que está no tópico fixo daqui, mas não resolveu não.


A minha conexão é da via cabo adsl, está ligada em um roteador Netgear e no modem a cabo.

Renato Krause

Bom dia,

Não tem nada a ver com o teu Firefox. O seu roteador (192.168.1.1) não está te respondendo. Não sou profundo conhecedor do wireless mas acredito que o teu sinal esteja fraco. Tente em outra posição da sua casa, faça alguns testes nesse sentindo.

Abraço,