Dtyjlui

My household recently switched to Centurylink from Comcast. I am using Ubuntu 14.04.4. The issue I am having is I do not see MY CenturyLink wifi network in my ubuntu's list of available wifi connections. I can, however, see my neighbor's centuryilnk wifi networks as they show up in my list of available wifi networks.

I am using a C2000T modem/router. The ethernet connection works just fine. Also, I am able to connect to my CenturyLink wifi from my iPhone and several PCs (windows-based). So it does not appear to be an issue with my network, but with my OS. Is there something I need to do to activate the wifi network on my ubuntu system? Anyone have experience with this? I suspect the modem/router model may also be causing some issues.

Edit (to address the first comment below):
Sorry for the lack of info. I didn't have problems connecting to the wifi prior to switching to CenturyLink. My ubuntu machine can connect to wifi. I think my wifeless adapter info is found in the output

"       description: Wireless interface

       product: Centrino Advanced-N 6205 [Taylor Peak]

       vendor: Intel Corporation

       physical id: 0

       bus info: pci@0000:03:00.0

       logical name: wlan0

"



iwconfig outputs:

eth0      no wireless extensions.



wlan0     IEEE 802.11abgn  ESSID:"DANG"  

          Mode:Managed  Access Point: Not-Associated   Tx-Power=15 dBm   

          Retry short limit:7   RTS thr:off   Fragment thr:off

          Power Management:off



lo        no wireless extensions.







ifconfig outputs:

eth0      Link encap:Ethernet  HWaddr 3c:97:0e:9d:36:90  

          inet addr:192.168.0.9  Bcast:192.168.0.255  Mask:255.255.255.0

          inet6 addr: fe80::3e97:eff:fe9d:3690/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:49410 errors:0 dropped:1 overruns:0 frame:0

          TX packets:41761 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000 

          RX bytes:41499627 (41.4 MB)  TX bytes:9556377 (9.5 MB)

          Interrupt:20 Memory:f3500000-f3520000 



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:3644 errors:0 dropped:0 overruns:0 frame:0

          TX packets:3644 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0 

          RX bytes:344581 (344.5 KB)  TX bytes:344581 (344.5 KB)



wlan0     Link encap:Ethernet  HWaddr 6c:88:14:38:10:14  

          inet6 addr: fe80::6e88:14ff:fe38:1014/64 Scope:Link

          UP BROADCAST MULTICAST  MTU:1500  Metric:1

          RX packets:4 errors:0 dropped:0 overruns:0 frame:0

          TX packets:113 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000 

          RX bytes:826 (826.0 B)  TX bytes:20227 (20.2 KB)

I ran the script from My wireless/WiFi connection does not work. What information is needed to diagnose the issue?
My output is too big to include in this post, so I uploaded it here:
output

First you have network manager and wicd installed, you should uninstall wicd because both installed together will conflict with each other and wicd is not maintained well from what I know.

In interfaces you should only have:

auto lo

iface lo inet loopback

if you are using network manager and not running a server and according to the information from the script you are using network manager.

I have used century link, did you call them and have them walk you through setup of your modem/router? Wireless has to be enabled in the router.

If you did unplug the router for about five minutes then plug it back in.

After you have fixed the interfaces file run the following command to reset udev/rules

sudo rm /etc/udev/rules.d/70-persistent-net.rules

If it does not connect we may have to set some driver parameters.
Reboot and network manager should find all networks in range.