0
votes
1answer
16 views

how to connect two computers using wifi network and without using Router?

I have an embedded board which has an Ethernet port. this port is connected to a FPGA (an electronic device !) which sends data to this port at 1 Gbit/Sec. I want to monitor this board to see if it ...
2
votes
0answers
10 views

Internet disconnects by itself and never reconnects unless system restarted

I am using Ubuntu 13.10 and a wireless internet from a modem "Reliance Netconnect" for the internet. I've installed Ubuntu two days back along with my Windows system. So here's a detailed summary of ...
3
votes
1answer
50 views

make wifi preferable over wired connection in ubuntu 14.04?

how to make ubuntu to choose wifi connection over wired connection when both are connected to internet?I edited the Ethernet connection to route using the preference "Use this connection only for ...
0
votes
2answers
19 views

Told command dpkg cannot be found

On issuing the command sudo dpkg -i (package name) at chronos@localhost ~ $, I get the response sudo: dpkg: command not found. Anyone know why? I'm trying to load version 3 of network-manager and ...
1
vote
0answers
51 views

Network-manager fails to enable network everytime after suspension, What can I do?

I have done the upgrade to 14.04LTS, after that, everytime I suspend my computer, when I turn it on, the network-manager fails to "enable" the network, and I always have to do: sudo restart ...
1
vote
0answers
108 views

No wireless with lubuntu 14.04 and iwconfig shows card twice

I just installed Lubuntu 14.04 on a Thinkpad T42 (with forcepae option). Everything is working fine but wifi. The applet shows only a few of the nearby networks. If my home network shows, it asks for ...
0
votes
1answer
30 views

How to disconnect from a wireless network in Gnome 3.10

I wanted to start my hotspot (using ap-hotspot). To enable it, you have to disconnect from the wireless network you're connected to. This was no problem in Gnome 3.8's network manager, but I cannot ...
0
votes
0answers
14 views

How can I connect to wifi in Ubuntu 14.04 with LXDE? [duplicate]

I have upgraded my desktop (which runs LXDE desktop environment). In the previous version I had a network manager icon which if I right-clicked, I could see various network options like enable ...
1
vote
1answer
1k views

Cannot connect to wireless in Lubuntu 14.04

I have tried all afternoon to fix this, but now I give up. I am trying to set up an old XP PC with Lubuntu 14.04. It works perfectly fine, except for the wireless connection. Connecting with ethernet ...
1
vote
0answers
602 views

Wireless connection error for SOME networks

I have just installed Ubuntu 14.04 LTS and everything about wireless was ok until I come to work. 14.04 recognized & successfully connected to my home wireless network but it does not connect to ...
1
vote
0answers
132 views

I can't turn on my wireless?

My wifi is off and when I go to the network symbol it says network enabled but it doesn't say anything about wireless. I have this dell ispiron mini that doesn't have a physical wifi switch I have ...
1
vote
1answer
19 views

Automatically reconnect to more preferred WLAN network if it becomes available

Assume this situation: 3 WLAN networks (with WPA) to which my notebook connects automatically. Those are: network_work (fixnet WLAN accesspoint) network_home (fixnet WLAN accesspoint) network_mobile ...
1
vote
1answer
45 views

Why is my wireless network no longer listed in NetworkManager

I have a problem where I'm getting disconnected from my wireless network. If I look in the list of NetworkManger it is no longer there, but if I run iwlist wlan0 scan it is found. $ iwlist wlan0 scan ...
0
votes
0answers
19 views

Setting priority of wireless networks in KDE Network Manager

Is there a way to determine the priority of wireless networks? The KDE networkmanager applet works fine, but it often connects to the WRONG wireless network by default when multiple networks are ...
1
vote
1answer
46 views

My Wifi stops working after browsing the web

So I am using Ubuntu 13.10 and I have this USB wifi device (TP-Link TL-WN821N V4) in my computer. Now when I use internet via terminal, everything is just fine, I can upload and download the whole ...
0
votes
0answers
30 views

I need help with networks being duplicated?

I'm on Ubuntu 12.04. Let me start by saying I'm a newbie. Anyway when I start Ubnutu and login I get the empty wireless symbol. I then click it and try my network SSID's name. I get: Authentication ...
0
votes
0answers
20 views

(SOLVED) Can't Connect to Wifi that requires username & password ONLY [duplicate]

I'm a very very basic beginner so let me give as much detail that I can: I run Lubuntu 13.04 I CAN connect to public wifi's and also home private wifi networks that only need a password. I CANNOT ...
0
votes
1answer
32 views

How do remove pppoeconf from boot process

I recently upgraded from a BSNL ZTE ADSL modem to a Digisol wireless router+modem. When I had my previous modem, I used pppoeconf to set up my connection. Now my modem connects itself, and I no more ...
0
votes
2answers
89 views

Ubuntu 13.10: Can't connect to Wifi

I guess I'm using a very infamous Wi-fi Adapter because I've tried everything out on the internet and I guess its time to ask for individual help: I can't seem to connect to my Wi-fi Network, I'm on ...
0
votes
1answer
25 views

Two wlan connections at once

Is it possible to connect with two wlan access points or ad hoc networks at once? In best case, using network manager. Or is this permitted by hardware design? I like to have another connection to ...
0
votes
0answers
129 views

How do you install network-manager on ubuntu server 13.10

Here is the problem I am trying to solve. I have a little appliance like server. It has no UI, but I tend to move it around. Sometimes I connect it with wifi and sometimes lan. Right now I have ...
0
votes
0answers
36 views

wireless not working “ ubuntu 12.04 LTS ” ( HP 635 Notebook PC ) [duplicate]

hp-wifi: Wireless LAN Soft blocked: yes Hard blocked: no 1: hp-bluetooth: Bluetooth Soft blocked: yes Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: ...
0
votes
1answer
123 views

Wireless doesn't work ( hp635 notebook pc ) (ubuntu 12.04 )

I installed ubuntu 12.04 most everything is working except the wireless. I have tried many solutions but none of them worked. The original issue before complicating it by installing several drivers ...
1
vote
1answer
90 views

Network Manager showing nonsense after update (March 2014) [12.04.4 LTS (3.5.0-47-generic i686)] [closed]

After my recent update, Network Manager is showing this: My question is: How to fix this? How to remove additional(cloned) wireless device? Is there a config file for this? The icon is showing "no ...
1
vote
0answers
132 views

Network-manager not running?

I am able to connect to a WiFi but as I connect my LAN cable for Internet it says that network-manager not running and the I am unable to connect to even WiFi.
0
votes
1answer
49 views

Wifi adapter worked from 12.04 DVD but won't connect after installing UB 12.04

I really don't get it, my wifi worked fine when I booted from dvd but after installing ub 12.04 my wifi only detects all APs but I suddenly can't connect to any of 'm and my neighbor upstairs and me ...
0
votes
1answer
50 views

how to resolve wifi disconnects and can't reconnect until disable and re-enable networking?

I don't know if this is something that already has a solution or not. I am running ubuntu 12.04 LTS and wireless driver rtl8187. My wireless connection drops after a while (like an hour or so) and ...
0
votes
0answers
39 views

I'm connected to wi-fi but can't see wireless networks after Ubuntu netinstall

I'm connected to wi-fi ESSID I've set during the installation of Ubuntu 13.04 netinstall, but I can't access any other wireless networks (device not managed). Furthermore, the network disconnects ...
0
votes
1answer
112 views

Disconnected from wireless network - Ubuntu 12.04, Sony VF

I bought a Sony VAIO F series (SVF15A1C5E) recently with Windows 8 on it. I installed Ubuntu 12.04 and just kept a recovery partition for Windows as I do not need it. Unfortunately I cannot connect to ...
0
votes
0answers
18 views

Wireless - just working for some networks

I am running a Laptop with Ubuntu 12.04 installed (running fine). I have a strange issue: The wireless networking does not work in certain Networks and I have absolutely no Idea where start searching ...
1
vote
0answers
38 views

problem with wifi connection on compaq610 with ubuntu12.04

I'm a new user, I just installed ubuntu12.04 but for some reason I can't use the wifi connection. when I enable the wireless network I get this message on the terminal **Feb 14 14:22:04 ubuntu ...
0
votes
1answer
120 views

Network manager auto-connect to wifi-network fails

Network manager (nm) does not auto-connect to a configured wifi-network (e.g. "net-a") after upgrade from 13.04 to 13.10. Before the upgrade nm auto-connected to the pre-configured wireless network ...
0
votes
0answers
40 views

Restrictions for unprotected AdHoc network?

Question: I need to connect my ChromeBook, which has only WLAN to my RJ45-LAN. To do this, I created an ad-hoc wirless hotspot on my Ubuntu laptop, so I can connect the chromebook to this hotspot. ...
0
votes
2answers
310 views

NetworkManager doesn't see my wireless card

System details: Ubuntu 12.04 LTS, kernel is 3.5.0-45-generic, laptop is Dell Sputnik 3 XPS 13, wireless card is Intel Wireless 7260(rev 6b) I was having trouble connecting to my campus CS wireless ...
0
votes
0answers
68 views

WiFi-Networks Disconnected xubuntu

I recently installed xubuntu and I tried to create a wifi hotspot using hostapd, but was in vain. After that I started having issues connecting to wireless networks. My wired network works fine. But ...
1
vote
0answers
120 views

Ubuntu 12.04 LTS - network manager not listing wireless networks

I'm running Ubuntu 12.04 on a Lenovo Ideapad Z580. For the last 3 days, the wireless network icon no longer displays (and I can't connect to) two networks that I was previously connecting to and that ...
0
votes
0answers
43 views

WiFi and Network menu problems in 13.10

I have wireless usb adapter works on windows 7 now network menu not responding and I'm not sure how to install drivers how can I recover the network menu to working condition in Ubuntu 13.10 the usb ...
0
votes
1answer
84 views

Wireless card tries to connect, but connection fails. Used to work

I used to be able to use my Ubuntu desktop to connect to my Wireless AP. Then I moved across country and when I finally received my box, the system would no longer connect to the AP. I have other ...
3
votes
1answer
333 views

Connected to wifi, but no internet on Ubuntu 12.04

My new dell xps 13 haswell developer edition ( with ubuntu 12.04) began to have problems with the wifi. Everything worked just fine till yesyerday when I connected my computer to wifi at work (it ...
1
vote
0answers
50 views

Why is the wifi network visible to everybody but me?

Recently my flatmate changed the maximum number of devices that can connect to our Wifi and since then I cannot see our Wifi network. I am the only one in my household using Ubuntu. I logged into our ...
2
votes
1answer
77 views

Wireless Network completely disabled

I have read many posts and the answers provided don't seem to help me. I have ran many commands and pasted them below so hopefully will cover the basic questions about my system and what i am ...
0
votes
1answer
93 views

Wicd does not like to reconnect upon resuming in the same or different location

Ubuntu 13.10 - Samsung Series 9 - Wireless connection only Issue: Wicd does not automatically re-connect after the laptop is suspended. This happens when the laptop is turned back on in the same ...
1
vote
1answer
262 views

How to find name of currently-active network interface?

I need to get the name of the network interface (e.g. eth0, wlan0) that is the currently-active one, the one sending and receiving traffic at the moment. When it's connected to WiFi, it would be wlan0 ...
0
votes
0answers
60 views

Network manager problems

Ok this happended: My wifi didnt work, I installed wicd, disabled networkmanager, rebooted and wicd didnt work, I deleted wicd and have had problems since then so I guess its network related. Now all ...
0
votes
0answers
98 views

Network Manager does not see wireless networks

I am using Lubuntu 13.10 and I can see some wireless networks via Network Manager, however I cannot see many wireless networks when compared with iwlist so I cannot connect to wireless. Any ...
0
votes
1answer
30 views

My Wifi does not work for SSH login or saving some forms

The system works perfectly fine with wired connection. It has problems accessing wifi at my office. However my wifi at my home seems to work fine. I have installed wicd and tried many alternatives ...
0
votes
0answers
57 views

Outgoing network connections fail after a few seconds

I just got back to my university and discovered that Ubuntu 13.10 has issues maintaining network access now. After a minute or less of proper connectivity, I lose the ARP entry for the gateway and my ...
0
votes
0answers
57 views

No Wifi after creating Ad-Hoc Network (Diagnostic tools?)

The other day, I made an ad-hoc wifi network for some LAN gaming. After I disconnected, I tried to reconnect to the wifi network, but it kept saying it couldn't connect. I disabled and re-enabled my ...
1
vote
1answer
80 views

Losing wireless about 5-10 minutes after boot, can't get it back without reboot

I know many people have reported similar problems before, and the solutions seem to work for them but not for me. I'm hoping if I give a description of my exact problem it might help: I recently got ...
0
votes
0answers
122 views

Sharing Internet Connection (DHCP) through a Wireless Hotspot

I have an internet connection through a cable modem. The IP address on the cable modem is not static and is perhaps obtained through a DHCP mode. I wish to share this internet connection through ...