NetworkManager is a set of co-operative tools that make networking simple and straightforward.

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5
votes
2answers
735 views

Where should a non-administrative user save a CA certificate?

I have a CA certificate that I use to connect to a WPA2 Enterprise wireless network. Where within my home folder should I store the .crt file? I don't see anything in the Filesystem Hierarchy ...
1
vote
2answers
503 views

Jquery website is not opening in UBUNTU but in XP, Everything is fine

I know it is weird, But I just discovered this, jquery.com is not opening in my ubuntu firefox or other KDE browser and hence many sites that copy codes from code.jquery.com also hanged. Is there any ...
6
votes
4answers
13k views

Cannot disable Airplane Mode

When I use gnome network manager it indicates that wireless is disabled by hardware switch while it is not. Even in windows I can not turn on my wireless!
0
votes
1answer
452 views

Failed to compile Network Manager 0.9.4

After upgrading to 12.04 I needed to re-compile Network Manager to the version 0.9.4.0 again. However with the version 9.4.0 I faced with the error during compilation with libdns-manager: $ make ... ...
0
votes
2answers
4k views

Davicom DM9601 USB LAN NIC Ubuntu 11.10 issue

I have a davicom dm9601 USB ethernet card. When I plug in the device, it is detected and drivers are loaded, but I can't connect to internet using it. It works perfectly on XP, other laptop but not ...
2
votes
1answer
419 views

How to prevent Network Manager from auto creating network connection profiles with “available to everyone” by default

We have several laptops at work which use Ubuntu 11.10 64bit. I have our Wifi Access Point requiring WPA2-EAP Authentication (backed by a LDAP server). I have the staff using these laptops when ...
2
votes
2answers
1k views

How can I permanently disable the internal WiFi adapter?

I recently installed a Linksys Wireless-N Notebook Adapter w/Dual-Band (WPC600N), which is working nicely via the PCMCIA slot; however, I cannot find where to permanently disable the internal WiFi ...
1
vote
0answers
2k views

Error: No suitable device found: no active connection or device [closed]

I am trying to SSH to a machine and initiate a VPN, created whilst in front of the machine through GNOME (Ubuntu 10.04.4 LTS); $ nmcli con NAME UUID ...
3
votes
2answers
9k views

How to remove bottom panel in Gnome Shell

How do you remove that obnoxious pseudo-invisible bottom panel in Gnome Shell in 11.10? Network Manager is especially annoying, as it will place a large "Network Disconnected!" tab that won't go away ...
0
votes
0answers
24 views

Can't find the Network Connections icon in my GNOME Classic systray [duplicate]

Possible Duplicate: I can't add a Indicator Applet to Panel in Gnome-Classic I have 11.10 installed with GNOME Classic desktop. From some reason, some icons are missing from my panel, ...
8
votes
1answer
2k views

Why does Ubuntu keep trying to connect to a WiFi network while plugged into an ethernet

My desk is situated at the edge of the range of a wireless signal which I use occasionally (when away from my desk) and is therefore saved in network manager. At my desk, however, I plug into the ...
0
votes
2answers
2k views

Wired connection problem through router

I'm having trouble to connect my Ubuntu 11.10 to internet through ethernet. I installed a router to get Wi-Fi and now (by a wired connection) I can't have internet with ubuntu (but I can with Windows ...
2
votes
1answer
2k views

Remove all newtork connection information list

I am using Ubuntu 11.10, and I am accessing internet from mobile internet.. So I have various connection mention in the list.. and how can i remove that list of connection form the network list And ...
0
votes
1answer
583 views

On restart server Ethernet went down saying not configured!

i justy have configured my dhcp server with static ip. after configuration dhcp server & routers were working fine. but after restarting server network connectivity went off. there are two lan ...
9
votes
1answer
2k views

Automatically disable wifi (wireless) when wired?

What's the best way to automatically disable my Wifi/wireless connection whenever I plug in a wired Ethernet cable? I'd like it to be re-enabled when I later unplug the wire. Also, I sometimes like ...
2
votes
1answer
869 views

How do I get my Mblaze USB modem working?

I am new to ubuntu and have installed version 11.10 alongside windows. I have got a mblaze MTS wireless usb which I use to connect to internet. I have installed its drivers which were provided by ...
1
vote
1answer
193 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 ...
3
votes
4answers
22k views

Unable to Connect to Internet with 3G USB Dongle for Particular ISP

I'm using USB 3G Dongle for Internet. Previously I was using Tata Docomo (India) as provider, and the Internet was working fine. Now I've changed to BSNL, but I'm unable to connect to the Internet on ...
0
votes
2answers
12k views

Can't enable wireless in Ubuntu 11.10

i'm using lenovo b570,it has got bcm4313 wlan chip from broadcom corp... the problem is that i'm not able to "enable wireless" from gui. even if enable wlan0 manually from terminal "ip link set wlan0 ...
1
vote
3answers
2k views

How can I stop getting disconnected from my enterprise WPA2 wifi network every ~ minutes?

When I'm connected to my school's wifi network, which is an enterprise WPA2 network, using PEAP authentication and MSCHAPv2, I get disconnected every 30 minutes to an hour. It won't reconnect, and the ...
0
votes
1answer
259 views

How to remove multiple network manager applets?

When I typed nm-applet in Alt+F2, I got multiple network menu and I want to remove it. Can anyone help me?
5
votes
1answer
135 views

How to tell network manager not to show wireless AP with poor quality

Is it possible to tell Network Manager not to show wireless access points that have very poor quality or are below a specific quality level. If not, an alternative that can limit the amount of AP ...
1
vote
0answers
227 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. ...
2
votes
1answer
144 views

App that shows Access point wireless security (Extended information for AP)

In 11.10, the default NetworkManager only shows the wireless access points but it does not provide a way to know if they are WEP, WPA, WPA2... As you can see from the image all I can extract from ...
6
votes
2answers
1k views

Accidentally clicked “don't show this message again” - how to reactivate?

When Gnome 3.2 told me, there are wireless networks available, I accidentally clicked "don't show this message again". How can I reactivate this message?
1
vote
2answers
1k views

How do you remove the Network icon from Gnome Shell?

Using Gnome Shell, how do I get rid of the Network icon from the top right in the panel?
2
votes
4answers
4k views

NetworkManager doesn't detect my broadband device

I have a Huawei K3765 (USB ID 12D1:1520) and I'm trying to use it with Ubuntu 10.04 Lucid. I have usb-modeswitch installed, so when I plug the device I can see that it gets switched from storage-mode ...
10
votes
3answers
24k views

How do I create a non-adhoc wifi hotspot?

I wanted to use my desktop with a wired ethernet connection (eth0) to operate my "TP-LINK TL-WN722N" USB Wifi Adapter (wlan0) as a non-adhoc (infrastructure mode) access point for my Android to ...
2
votes
1answer
5k views

Wired unmanaged after playing with VPN

I was trying to install VPN server and followed some 'tutorials' and now I end up with eth0 - unmanaged. when called 'network-admin' there is no tab 'connection' just General,DNS,Hosts. WiFi works ...
10
votes
4answers
22k views

Editing network interfaces without system rebooting

I'd like to make some changes to my networking configuration by editing my /etc/network/interfaces file. What's the cleanest way to make changes to this file and have them take effect, without having ...
3
votes
1answer
520 views

Why is network-manager adding 10 more seconds to shutdown time?

Without network-manager installed, my system shuts down in 2 or 3 seconds. Why does it take almost 15 seconds (which is a 5-time increase) with network-manager installed and can't this time be ...
3
votes
3answers
10k views

Wireless is Disabled

Recently it's repeated constantly !! Network is Disabled shown in the network icon, my OS ubuntu 10.10 . While I'm surfing on the NET after a while (may be 2 hours or may be a day) it disconnect and ...
0
votes
3answers
4k views

Configuring Network without Default Gateway

I'm trying to connect my desktop and laptop using an ethernet connection. I usually configure network from the command line but this time I decided to give Network Manager a try, so I went to Network ...
1
vote
2answers
5k views

How to force Network Manager to set auto negotiation to false/off for a particular NIC (eth0) on start-up?

It so happens that I have a NIC that is only able to establish a connection with the current network when auto negotiation is set to false. In windows, this can be achieved rather easily by changing ...
0
votes
1answer
164 views

How to set wifi max connection tries?

I have a wifi network configured within networkmanager. Unfortunately I cannot use this as long as I sit on my workplace as there is the signal is very low. But when I go over to other workplaces of ...
4
votes
1answer
311 views

“configure: error: Intel WiMAX SDK is required ” error when recompiling Network Manager

I tried to to recompile network manager in this way but did not succeeded. Can you explain me how can I install wimax tools? Or tell me what is wrong with my installation? I installed wimax tools ...
1
vote
2answers
6k views

network bridge - without destroying network manager

I have seen a lot of questions related to Bridge and network manager. however none of them seem to apply to what i seen AND want. I setup my bridge in /etc/network/interfaces. This works perfectly; ...
5
votes
1answer
725 views

Auto reconnect wifi?

I use 10.04 on my laptop . Whenever my router switches on and off I have to manually click on a popup ok button to re-enable connection to router . How can this be done automatically ? Thanks.
3
votes
4answers
2k views

How do I get a CDMA USB Modem ZTE AC682 modem working?

How to make my usb modem ZTE ac682 work instanly, i mean when i put the modem my system (ubuntu 11.10) can recognize my modem automatically??? do anyone have a workaround?
2
votes
0answers
202 views

Networking failing on both wired and wireless connections [closed]

Running 11.10 on a Lenovo B570, maybe a month old. When I try to connect to a network, wired or wireless, nm-applet does its normal "connecting" animation, but sort of "spasming" at the end of the ...
1
vote
1answer
129 views

Which group do I need to add a user to to give them access to editing network connections?

I'd specifically like them to be able to use the Network Manager.
1
vote
1answer
2k views

Network Manager icon doesn't appear in top panel

Recently I've installed Ubuntu 11.10 and I have a problem with network-manager because the icon in top bar disappeared and I don't know how to get it back. I tried to edit NetworkManager.conf and set ...
2
votes
1answer
1k views

OpenVPN configuration on Ubuntu

I want to use OpenVPN on Ubuntu. The following three files are provided: client.conf tccg-ca.crt tccg-ta.key What are the steps to configure OpenVPN in Ubuntu by using these files. I have ...
1
vote
0answers
98 views

How to automatically reconnect after a connection is dropped? [duplicate]

Possible Duplicate: Make Network Manager restart after dropped connection? My problem is the same as in this question but since the question was asked months ago and nobody seems to answer, ...
6
votes
1answer
6k views

Getting OpenVPN to work with XFCE on Xubuntu? [closed]

I'm trying to get OpenVPN to work properly on my install of Xubuntu 11.10. So far, no luck. I've successfully set this up very easily using Ubuntu 11.10 so not sure why I'm seeing issues. The base ...
0
votes
1answer
262 views

Cannot access resources on VPN network

I managed to connect from outside to the corporate network using VPN (OpenVPN plugin of the network-manager). I get my IP address, routing tables etc set up. But I cannot access anything on that ...
1
vote
0answers
167 views

vpnc from networking icon on gnome panel fails [closed]

I often need to connect to my workstation in my home institution. I connect through a cisco vpn tunnel and then I use a ssh tunnel. In order to start a vpn connection I use the plug in on my gnome ...
7
votes
2answers
892 views

WiFi keeps on going on/off on an HP Pavillion g6 1B35

Recently I bought this laptop HP g6 1B35. It comes with Windows 7 Home premium. I installed Ubuntu in it by erasing windows. Ubuntu got installed correctly. But now when I turn my wifi switch ...
0
votes
1answer
697 views

Remove Network Settings indicator/app on Ubuntu 11.10

On my laptop (HP Envy 14, Core i5 with Intel 6200N wifi) the built in network manager/network settings applet or indicator or whatever is completely useless and just fails to connect to anything. I ...
1
vote
3answers
5k views

How to setup a static ip in Ubuntu? Where i need network, broadcast, dns parameters to fill in from my ISP?

I have a public ip as below which is static (my isp provided) as below: IP Address: x.x.146.50 Subnet Mask: 255.255.255.240 Default Gateway: x.x.146.49 DNS1: x.x.1.196 DNS2: x.x.7.196 But ...