Ubuntu 12.04 connected to wireless network but internet not working
- by A.J.
I can connect to my house's wireless network just fine, but when I'm connected I can't browse the web. Firefox starts connecting to a site and then just poops out. This doesn't happen on my roommates' computers (running Windows) or on our 3DSes, so I know it's just my laptop.
I already tried
sudo dhclient -r
sudo dhclient
sudo ifconfig eth0 down
sudo ifconfig eth0 up
Results of a few commands I was asked to run in comments:
ping -c 2 4.2.2.2
PING 4.2.2.2 (4.2.2.2) 56(84) bytes of data.
^C
--- 4.2.2.2 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 1007ms
ping -c 2 google.com
PING google.com (173.194.33.38) 56(84) bytes of data.
--- google.com ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 1006ms
nm-tool
NetworkManager Tool
State: connected (global)
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: atl1c
State: unavailable
Default: no
HW Address: 88:AE:1D:6B:4E:E7
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: off
- Device: wlan0 [JUSTICE] -----------------------------------------------------
Type: 802.11 WiFi
Driver: ath9k
State: connected
Default: yes
HW Address: 1C:65:9D:65:C6:31
Capabilities:
Speed: 1 Mb/s
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points (* = current AP)
HOME-9B18: Infra, 00:26:F3:53:9B:18, Freq 2412 MHz, Rate 54 Mb/s, Strength 34 WPA WPA2
cougdad48 Network: Infra, 60:33:4B:E4:C4:5D, Freq 2437 MHz, Rate 54 Mb/s, Strength 22 WPA2
cougdad48 Guest Network: Infra, 66:33:4B:E4:C4:5D, Freq 2437 MHz, Rate 54 Mb/s, Strength 20 WPA2
belkin.ade: Infra, 94:44:52:FF:8A:DE, Freq 2457 MHz, Rate 54 Mb/s, Strength 20 WPA WPA2
*JUSTICE: Infra, 00:24:01:7B:9F:7E, Freq 2462 MHz, Rate 54 Mb/s, Strength 88 WEP
CenturyLink: Infra, B2:B2:DC:8E:E2:58, Freq 2462 MHz, Rate 54 Mb/s, Strength 17 WPA WPA2
IPv4 Settings:
Address: 192.168.0.11
Prefix: 24 (255.255.255.0)
Gateway: 192.168.0.1
DNS: 192.168.0.1
(JUSTICE is my home's network.)
ping -c 2 198.168.0.1
PING 198.168.0.1 (198.168.0.1) 56(84) bytes of data.
--- 198.168.0.1 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 1007ms
