Tagged Questions

0
votes
0answers
51 views

Why can't my Network Manager detect my modem?

I use a 3G Modem to connect to the internet. When I connect this modem I can browse, can download anything from the internet and even use apt-get without any problem. But the problem is somehow ...
0
votes
2answers
78 views

Y500 lan device not recognised

I got a Lenovo Y500 and installed 3.5.0-27-generic #46-Ubuntu SMP Mon Mar 25 19:58:17 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux. The Problem: LAN does not work after sleep. Just WiFi. And WiFi does not ...
0
votes
0answers
43 views

Problem with network connection

Yesterday I installed the latest version of Ubuntu on an old working computer (At.XP2200/32bit). Unfortunately, the network connection of the PC is not working and I have no clue why. During the ...
0
votes
1answer
90 views

Using both wired and wireless ubuntu 12.10 no bonding

i've got an PC running ubuntu 12.10. i have 2 connection: a wired connect to the internet through router A, and the wireless connection to the internet through router B. Now i have try to search the ...
0
votes
0answers
58 views

Wired network speed issues Ubuntu 12.04

I have a laptop with Ubuntu 12.04 and there seems to be a software issue. I tried installing WICD network manager and I tried a 'sudo service network-manager restart ' and I even updated all of my ...
1
vote
0answers
57 views

DSL through pppoeconf works but through Network Manager stops some sites from loading in browsers?

I am having Ubuntu 12.04. DSL through pppoeconf(connecting at boot time) works without any problem but connecting through Network Manager stops some sites from (fully)loading in browsers ? Disabling ...
0
votes
1answer
138 views

can only connect to one network

Just installed Ubuntu 12.04 a couple of weeks ago on my HP laptop (completely replaced Windows). Everything seemed fine until a few days ago when I was unable to connect to the internet with my ...
0
votes
0answers
69 views

Network manager - dial up internet connection droping and connectiion menu lossing

I am using bluetooth internet connection in Ubuntu 12.10. When the dial up connection droped during using the internet, I am unable to connect dial up again. Because the connection menu in network ...
0
votes
0answers
43 views

How I can set automatic redial option for bluetooth dial up connection in Ubuntu 12.10

I am using Ubuntu 12.10. I want to setup an automatic redial option for my bluetooth dial up internet connection. I hope that it will help to stay connected with internet.
0
votes
1answer
132 views

ubuntu12.04 the system network service is not compatible with this version

After installing [libdirectfb-1.2-0_1.2.8-5ubuntu2_i386.deb] file for trying [Realsoft 3D] on Ubuntu 12.04 LTS 64bit, suddenly and without restarting the internet went off and the signal and the ...
0
votes
0answers
69 views

Ubuntu 11.10 - Can't connect to internet via WiFi when I connect my ethernet to another network

I have a slight problem. My internet is working fine via WiFi, however the moment I plug in my ethernet cable to my ethernet NIC the internet stops working. The WiFi adapter is set to DHCP and the ...
0
votes
0answers
155 views

BSNL Mobile Broadband Internet Connection fails to connect to the internet

I am using my Huwai K3770 3G dongle with BSNL Prepay card. I am not able to connect to the internet using Network Manager with bsnlnet or bsnllive APN. My dongle is detected as device on Ubuntu 12.04 ...
1
vote
0answers
44 views

Internet keeps disconnecting from AP & network-manager needs to be restarted every few minutes [duplicate]

This happens with two different-vendor access points. Internet disconnects while the nm-applet is showing connected. Although, nm-applet shows that am connected and I got IP address but I even can't ...
1
vote
0answers
37 views

Wireless Network Connection is active & connected, but Enable Wireless Options is uncheck strangely

I think this is bug. Because Wireless Network is weird (Enable Wireless should checked). How to fix this?
2
votes
1answer
38 views

Play a sound file when connecting to the Internet?

Is it possible to play a certain sound file whenever Ubuntu connects to the Internet? The sound should play when Ubuntu begings to try to connect after starting up the PC, after manually ...
0
votes
0answers
79 views

Internet Issue in Ubuntu 12.04

I have the following configuration: Ubuntu 12.04 32bit 4GB RAM 160 GB HDD I am facing two issues: 1) I have noticed that when My Internet goes down / disconnected, my PC Fan starts flowing fast. ...
1
vote
0answers
130 views

Vodafone K3570-Z datacard not working on ubuntu 12.10 system

I have a vodafone K3570-Z usb datacard. It was working fine on ubuntu 12.04. I just upgraded my system to 12.10 and now I can't able to connect my datacard. After plugged to my system even it is not ...
1
vote
0answers
33 views

How to manually recheck for available network devices?

I use a DSL cable modem for Connecting Internet. Many a times it happens that the modem is turned off due to some problems by my ISP, and is started after sometime. Now the problem is that every time ...
1
vote
3answers
2k views

Huawei E303C Problem / Problema con Modem Huawei E303C

TRANSLATED: I am really a new Ubuntu user, but for some time ago, I have tried Xubuntu and I liked it. Because of this I went a little further to Ubuntu. Right now, I am having this problem. I use ...
0
votes
0answers
151 views

How to automatically connect to dongle on its detection?

I have an internet dongle which I use to connect to internet. Though it connects without any problem, I have to manually connect it. I have ticked the option to connect it automatically but it does ...
1
vote
1answer
201 views

How to share my Wifi internet to other system? [duplicate]

I'm using Ubuntu 12.04, and i have an internet connection through my wireless card. I want to share this internet connection so that other systems (like an Android phone for example) can use internet ...
1
vote
1answer
401 views

How do I set up Internet connection on Ubuntu 11.10?

I installed Ubuntu 11.10 today. I had installed Ubuntu many a times and uninstalled it again because I couldn't connect to the Internet. I tried configuring the DSL in Ubuntu, but it failed. I ...
1
vote
0answers
231 views

Mobile broadband slow speeds

Connected my 3G mobile via USB, unable to get speeds up to 100KBps, I used to get similar high speeds in older version of Ubuntu. Currently using 12.04 LTS and only able to get speeds up to 15kbps. ...
2
votes
2answers
195 views

Cannot connet to password protected wifis

Network manager cannot connect to a wifi, if the wifi is password protected (WEP or WPA). However it can connect to passwordless wifis. Also, I can conned to password protected wifis manually as: ...
2
votes
1answer
2k views

Network-Manager restart impossible

~$ service network-manager restart stop: Rejected send message, 1 matched rules; type="method_call", sender=":1.77" (uid=1000 pid=10033 comm="stop network-manager ") ...
0
votes
1answer
676 views

HP hs2340 HSPA+ MobileBroadband on HP mini 210-4160ew mobile internet illness

The hardware is recognized with success. in iwconfig command it is: usb0 The OS is: Ubuntu 12.04 the most up to date from ubuntu site in network manager is an info: mobile connection: not powered on ...
1
vote
2answers
3k views

Why is WPA-encrypted ad-hoc mode disabled in 12.04?

Or, alternatively, how can I check that some WiFi chip supports WPA-encrypted hotspot creation? Is it hardware-dependent? Is anyone able to create WPA-encrypted hotspot? Update: See the discussion at ...
0
votes
1answer
938 views

After 6/2 12.04 Update need manual NetworkManager start [closed]

After the June 2 update to Ubuntu 12.04 LTS, I must use sudo NetworkManager to connect to the Internet on my Lenovo R61i laptop.
0
votes
2answers
338 views

New install 12.04 64bit dual NIC's, both DHCP, no route until one card disabled [closed]

Fresh install on Asus P7T deluxe. Which has twin NIC's onboard. Both cards have cables attached to a switch with IP's from DHCP and a valid route to the internet. Internet connectivity fails until ...
0
votes
2answers
1k views

Ubuntu 12.04 isn't detecting my Alcatel 3G modem

Today I installed Ubuntu 12.04 and Ubuntu didn't detect 3G usb modem I tried with usb_modeswitch but nothing happened. I have Alcatel one touch X200D and isn't showing Mobile Broadband option in the ...
0
votes
2answers
995 views

wlan0 shown as eth1 after upgrading to 12.04

After upgrading to 12.04 I cannot see wlan0 as ny wireless connection. Its now called eth1 ifconfig command aslo returns the same and iwconfig also returns the same-eth1 Is it okay??Or should i take ...
1
vote
1answer
2k views

I keep losing the Internet connection in Ubuntu 11.10

I recently assembled a new desktop with an ASUS PCE-N15 wireless network adapter and my home wireless network is detected and I am able to connect to it and even access the Internet. However, after ...
0
votes
0answers
1k views

Wired Network not working on Ubuntu 11.10 + Strange Behavior with Manual Conf [closed]

I'm new to Ubuntu - to be honest this is my very first day trying it... and I've already spent hours trying to make my wired connection work. I've been using this wired network with Windows and OSX, ...
1
vote
1answer
162 views

Network manager dies if my router drops the internet connection

My ISP doing some repairs on my broadband cable so my internet connection is dropping frequently, when my internet connection drops, Network Manager, shows that there are no interfaces. I have to ...
1
vote
0answers
219 views

Share internet connection [duplicate]

Possible Duplicate: Sharing Wireless Connection with Other PCs and Phones My system has 2 network cards, one wired and one wireless. I've a local cable net connected to my ethernet card. ...
1
vote
0answers
1k views

Sharing Internet Connection via Ethernet from Wi-Fi [closed]

I have a VoIP box with an ethernet port that needs to have an internet connection, and a laptop with Wi-Fi that can already go online. I need to somehow "bridge" (don't know if I used this term ...
1
vote
1answer
703 views

DSL connection keeps disconnecting

I just did a fresh install of 11.10. But can't connect to the internet with the same set-up I used in 11.04. I used a DSL connection there, with only setting the username and password, it worked fine. ...
0
votes
2answers
794 views

wireless connects to internet but wired does not, both connect to gateway untangle firewall, what to do?

My home LAN is set up with fixed IP addresses and an Untangle gateway/firewall/DNS server with Internet access. One of my computers (Ubuntu 10.10) will connect to the Internet only through the ...
0
votes
1answer
1k views

Internet becomes unavailible after connecting through vpn

I am connecting to vpnc which breaks my internet connection. I understand, that this is because all my traffic is forwarding to vpnc now, so the problem is about routing. So, how can I manage my ...
0
votes
2answers
3k views

No internet access when I'm connect to my company's VPN

I googled my problem and I've read some questions in Ask Ubuntu, but I didn't solve my problem. I connect to a PPTP VPN server and it works well, but when I'm connected to that VPN I don't have ...
0
votes
0answers
3k views

Wired Network “device not managed” [duplicate]

Possible Duplicate: network manager says “wired device not managed” I have been having serious problems connecting Ubuntu 11.04 to the internet. I have three computer in my ...
1
vote
1answer
358 views

Ubuntu One client does not recognize the internet connection [duplicate]

Possible Duplicate: Network Manager 0.8.999 and Ubuntu One I am using Ubuntu One in Ubuntu 10.04 with Network Manager 0-8.9997-git. The Ubuntu One client does not recognize the internet ...
2
votes
4answers
5k views

Just updated Ubuntu to 11.04 and my wired internet is down! Help?

Okay, I just updated Ubuntu to 11.04 and my wired internet connection is down. The old setup used a static IP, but I'm not even interested in maintaining that. I just want wired internet access. ...
1
vote
1answer
745 views

How do I set a network proxy with Network Manager?

I am a student and using Ubuntu 10.04 and Windows 7 as dual boot. In my college, we have a proxy server, so all I need to use the internet is set the proxy settings in Preferences -> Network ...
1
vote
1answer
457 views

Installing BSNL UTStarCom 300R2U ADSL2+ Modem via USB port

anoop@blackTiger:~$ lsusb Bus 004 Device 002: ID 0451:6060 Texas Instruments, Inc. RNDIS/BeWAN ADSL2+ Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 002: ID 045e:00cb ...
2
votes
1answer
220 views

How to connect to the internet reliably

I have a DSL internet connection. For a long time the internet functioned fine in Ubuntu using the default Network Manager. Recently however, my ISP was bought by another ISP, and the service name had ...
4
votes
3answers
5k views

Unmanaged network icon - Network manangement disabled

I was having problems connecting to the internet either by wireless or wired connection. I keep getting an icon in the systray that has a tooltip that says "unmanaged" and when I click on it I get a ...