0
votes
0answers
26 views

ubuntu 12.04 notebook wired/wireless connection problem?

I setup ubuntu 12.04 LTS to my hp pavilion dv6. I have no wired/wireless connection. Need help. Here is some outputs. ifconfig: lo Link encap:Local Loopback inet addr:127.0.0.1 ...
0
votes
1answer
37 views

Wifi suddenly stopped working on laptop

I have an ASUS u56e laptop. I have been using the wifi in my apartment for months, but last night during a skype call the internet cut out. The connection to the router is still established, but there ...
1
vote
0answers
60 views

Slow Wlan on Ubuntu 12.04 LTS

I installed Ubuntu about 5 weeks ago and I really like it =). But I'm suffering from an extremely slow Wlan connection. It's the same problem in different Networks, and I don't have the same problems ...
0
votes
0answers
13 views

Issue with Tata Photon Max connection after upgrade

The dongle was working fine till the update. But after update the dongle asks for the password. But even after entering '0000' it doesn't connect. I have updated it in Windows. I am experiencing the ...
0
votes
1answer
25 views

12.04 server, All external services not connecting after reboot

I have just updated my server and rebooted and now my SSH, apache and some other services will not allow connection from external clients. I have disabled UFW and turned off modsecurity but neither of ...
0
votes
0answers
53 views

USB Wacom SignPad (STU-500) in a connect / disconnect loop (Ubuntu 12.04.4 LTS - 64-bit)

I want to use a signature SignPad from Wacom: When plugging in the signpad a connect / disconnect loop starts and the device is not usable. The following is a snippet from the dmesg output: [ ...
0
votes
1answer
239 views

Wired Connection not detected on Ubuntu 12.04 LTS, which was working fine few days ago. Solution for “wifi disabled by hardware switch on Dell xps”

This working and not working happens to me often, and I dont know, why this is happening. I am frustrated trying all the related threads but it couldnt solve my problem. This wired lan connection is ...
0
votes
1answer
133 views

Connection was refused by other side: 111: Connection refused

I am running 25 scrapy jobs, each has 50 concurrent requests on a heavy machine (with Ubuntu 12.04.3 LTS). I am using proxies to send requests. After 15 minutes or so, I get this error from almost all ...
0
votes
0answers
66 views

my port is allowed by ufw but remains closed and connection is denied by ubuntu qbittorrent, Why?

my incoming port is allowed by ufw but remains closed and connection is denied by ubuntu qbittorrent, Why? ps: i have open DNS please help! thanks!
0
votes
1answer
5k views

How can I connect my iphone with ubuntu? [duplicate]

Cannot connect Iphone 5 ios7 to ubuntu 12.04 Endless loop of 'Trust this computer' if I trust it. The device 'Samis' is locked. Enter the passcode on the device and click 'Try again'. Unable to ...
0
votes
1answer
141 views

I just installed Ubuntu Server 12.04, now I can't browse the internet

I just installed Ubuntu Server 12.04, now I can't browse the internet. When I go to Firefox, it say "server not found". I try different websites, I go the same thing. I have my Ethernet cable plug in ...
0
votes
0answers
22 views

How can my connection persist even when I suspend?

Using Ubuntu 12.04 with all updates; since yesterday everytime my computer goes to suspend somehow my internet connection is lost how it's supposed to be but it attemps to connect every single minute ...
0
votes
0answers
151 views

No internet connection via LAN cable

I have a Asus Eee pc 1000HE mini laptop with 12.04 Ubuntu installed dual booted with xp. When I plug the LAN cable is it connects fine, I can also reach the router. But I cannot connect to any ...
0
votes
0answers
98 views

Wireless lan connection stops working after 3 pings or after loading one web page

My boss asked me to install Ubuntu 12.04 LTS 32 bit on an old-ish laptop with an external US Robotics Wifi card and an internal ethernet card. I have gone through all the painful hops about installing ...
0
votes
3answers
172 views

Wifi USB Adaptor not getting enough power

My wireless usb adapter is a Rosewill RNX-N2LX and it worked perfectly on ubuntu 12.04.3 and above but in ubuntu 12.04.1 the status of the connection says connected but there is no internet ...
0
votes
0answers
19 views

MobilePartner not completing running

command in terminal : /usr/local/Modile_Partner/MobilePartner problem: the command doesn't stop executing
1
vote
0answers
222 views

Can't connect to VPN on Ubuntu 12.04

I'm having a lot of trouble connecting to VPN. This used to work on my machine, but i recently did an update and it's stopped working. I'm not sure what the problem is. My question is how do i debug ...
0
votes
0answers
37 views

Is there a wifi bug in 12.04.3?

I recently upgraded to 12.04.3 from 12.04.2 on a lenovo Ideapad S10 Netbook and my Wifi connection seems to cut out and random times. More so on reboot from sleep mode or on skype is there a fix I can ...
0
votes
1answer
73 views

no Wireless after installing 12.04

I have been working on this for 3 days now. I am not an Ubuntu user by choice, but am trying to get it working on a dell latitude 1200. When it was running 9.04 wireless was fine. I upgraded to 12.04 ...
0
votes
0answers
35 views

When I connect to a wifi, no one else connect

I have Ubuntu 12.04 on a lenovo thinkpad. When I connect to a wifi, it immediatly destroys any other connection and ony I got the wifi. When I quit, anyone can join.. I am very surprised but this ...
1
vote
2answers
642 views

Need help fixing wireless in Ubuntu 12.04, I've tried everything! [closed]

So, I'm a complete noob when it comes to Ubuntu. I have tried everything that everyone has told me to do but nothing works. I'm running Ubuntu 12.04 and I just need instructions right from the ...
1
vote
0answers
82 views

Gnome 3 Connection problem

I am new in Linux universe, I'm using the 12.04 version of the Ubuntu, and I've installed Gnome using the apt-get, I was getting some connections problems, I'm not sure if it was after that, but, ...
0
votes
0answers
158 views

Cannot connect to Wi-Fi on 12.04 LTS

I am a very new Ubuntu user with a Toshiba Satellite L855-S5243 with a Realtek RTL8723AE Wireless LAN 802.11N PCI-E NIC wireless card and a Atheros AR8161/8165 PCI-E Gigabit Ethernet Controller and ...
0
votes
0answers
34 views

12.04 - server connection lost

I connect to an external server via "File" -> "Connect to server..." (I have my Ubuntu set to Danish, but believe this is what it's called in English). This works just fine. Whenever I shut down my ...
1
vote
0answers
71 views

Can't connect to Internet and isn't the problem?

I've seen people having the same problem as me, although when they went to the Network parameters they were able to disable airplane mode and/or turn on the wireless setting, but I am not... When I ...
0
votes
0answers
38 views

My laptop wireless cuts on other machines in the network. What may cause this problem?

Why when every time I connect to internet by wireless in the network, all other machines in the network lose connection. I don't know how this happens. I am using Ubuntu 12.04 LTS. Any help please?
1
vote
1answer
2k views

Need help with chronic slow wifi connections

I have had chronic slow wifi connections on several networks for a while now, I think since my update to 12.04 when it came out. I have tried many of the tips and tricks already available out there in ...
0
votes
0answers
57 views

Simple wifi connection between two machines

I have 1 laptop running ubuntu 12.04 and a robot running 10.04 currently set up to connect to a router which assigns them a static IP (in order for them to be able to always locate the other one) and ...
0
votes
0answers
244 views

OpenVPN Connection problems - Can I configure it to reconnect?

I have OpenVPN setup using network-manager-open-vpn-gnome, its been working for years, however the server end is experiencing internet connection issues at the moment and drops out quite regularly. ...
0
votes
1answer
64 views

Upgrade manager cannot find a server

My upgrade manager went zombie a long time ago. I finally decided to do something about it. It claims that I have an invalid Internet connection when I tell him to find a best suitable server on the ...
1
vote
1answer
779 views

Connect button greyed out for Wireless Network Authentication Required menu

I am trying to connect to a network using the options: Wireless security: WPA & WPA2 Enterprise Authentication: TLS I have entered values for my identity, user certificate, ca certificate, ...
1
vote
1answer
294 views

Ubuntu 12.04 connects to some wireless networks but not others

I installed 12.04 on a Lenovo Ideapad with a broadcom driver. It connects to some wifi networks with no problems. Although some others it keeps trying to configure and then disconnects and tries ...
0
votes
0answers
142 views

Broadcom Wireless BCM43277 WiFi Unavailable

Yesterday I took the decision to go from Win8 to Ubuntu since I was fed up by Win8 not working with my WLAN driver properly and giving me 300KB/s was not how I wanted it. Grabbed a DVD and did a fresh ...
1
vote
0answers
702 views

Ubuntu 12.04 won't connect to Internet

I'm a total Linux newbie who just installed Ubuntu 12.04. I assumed it would connect to the Internet automatically, just like my Windows 7 does. (I don't have a wireless modem - just a regular ...
0
votes
1answer
1k views

Why won't Ubuntu use my ethernet cable?

I have Ubuntu 12.04 LTS and for some reason, Ubuntu will not use an Ethernet cord. It will recognize it and say that I have a connection, but it won't access the internet through it. I plan to use ...
2
votes
0answers
144 views

Wireless intermittently failing on 12.04 and 12.10

I seem to have a failing wireless card that happens after a few hours. This card is new and works fine in a windows 7 pc (I installed it to make sure it works). My machine is as follows: sudo lshw ...
1
vote
0answers
231 views

Ubuntu 12.04 LTS and RTL8187L problem with connection?

I have installed Ubuntu 12.04 LTS and my Airlive WL1700USB wireless card connects ok to access points, but there are big variations in speed. Sometimes it is 200Kb/s then again only 10b/s and so on. ...
2
votes
2answers
195 views

cannot establish TCP connection with VPS

Vince Stewart I have a VPS on Ubuntu 12 and a home computer on Ubuntu 12. I have a Java application on the VPS which opens a tcp socket listening on port 4000 and also an Http listener. My ssh service ...
0
votes
0answers
276 views

Accidently deleted wireless connection from edit connection, not able to connect to the wifi

I am using ubuntu 12.04, I accidently deleted my wireless network connection from edit connections option, now my wifi network is not appearing in the list of available networks and also when i am ...
0
votes
0answers
2k views

wireless problem ubuntu 12.04

I am on an hp dv6 7011 tx that has the broadcom bcm 4313 chipset. The bcmwl-kernel-source driver is installed by default and it does not work. The enable wireless option in the network applet is ...
1
vote
0answers
304 views

Onda communication TM201 problem with USB modem

After having done a very long research, about this type of usb-modem, I'm here asking for your help. In my PC I have installed lubuntu (the version obtained from Ubuntu 12.04). In order to connect the ...
0
votes
1answer
654 views

Why won't my Internet stay connected?

I recently updated to Ubuntu 12.04, from Ubuntu 10.04, and my Internet, USB760 Novetel Verizon-Wireless Mobile Broadband, will connect after a minute of me starting the computer up. But after a while ...
2
votes
1answer
1k views

Ubuntu 12.04 Wireless won't connect with gnome network manager or wicd

I have an HP Pavilion Slimline s3100n and I cannot for the life of me get the wifi to connect and stay connected in any circumstances with network manager or wicd... I'm pulling my freaking hair out ...
1
vote
0answers
339 views

Can't connect VPN/add new VPN connection on 12.04 when using NX

I remote control my Ubuntu box using NX. I am trying to create a new VPN connection. I click on Configure VPN → Add → OpenVPN → Create then I get a "Editing VPN connection 1" window but ...
3
votes
1answer
3k views

Lenovo IdeaPad z570 wireless adapter isn't working properly in Ubuntu 12.04

So, the anamnesis: Machine: Lenovo IdeaPad z570 WiFi-adapter: Intel Centrino Wireless-N 1000 OS: Ubuntu 12.04 $ uname -a $ Linux username-Ideapad-Z570 3.2.0-32-generic #51-Ubuntu SMP Wed Sep 26 ...
1
vote
1answer
818 views

Why can't I connect to the internet at all with Ubuntu 12.04 LTS or 12.10?

So one day I was using my server and decided since I had a page of updates that had been piling up. That was my first problem... I had heard never to update things on Ubuntu but I disregarded that. ...
0
votes
1answer
3k views

ZTE USB Modem AC2726, connection not possible in Ubuntu 12.04.1 LTS

It's a long post but nearly covers all my experiments and changes I did to my NM. Hope the information is complete and if there are still question, more information can be provided. I've a ZTE AC2726 ...
1
vote
2answers
2k views

Why does the network icon disappear on every reboot?

I am using Ubuntu 12.04. After spending an hour or two working out how to find the Network icon, I find that when I reboot the machine, I have to go through the whole procedure again. The network ...
2
votes
0answers
293 views

Wireless internet is connected to an open network but has no internet

I just installed Ubuntu on my laptop yesterday and it connected to the wireless fine. Then I took it to school, put it on their wired connection, downloaded some stuff, and now the wireless doesn't ...
3
votes
3answers
203 views

How to determine which WiFi technology is currently used in connection?

I would like to check which 'technology' (a/b/g/n) is currently used by my WiFi card for the connection and to check which standards it can use. How can I check that ? EDIT Alright, I have tried ...