0
votes
0answers
18 views

How to stop my connection to a network device timing out

I'm trying to put Ubuntu 14.04 on a network device by copying files from my OS to a drive on the network, but every time I try to connect, I get the error "Connection timed out." I can only access the ...
0
votes
0answers
24 views

Mobile internet network have to be set up after every restart

I have Dell inspiron 1720 laptop with dual boot Windows Vista and Ubuntu 14.04. I have my internet connection through sim card in a Huawei dongle. When I start Ubuntu I have to establish connection - ...
0
votes
0answers
29 views

Can SSH into target Ubuntu machine fine on target's boot, but later the connection attempt times out on the client

I have two computers in the house, one is Ubuntu running OpenSSH-server, the other is either a VM Ubuntu with an openssh client or putty on windows. When I boot up the server machine I can SSH into ...
0
votes
1answer
51 views

Set Up IP in Ubuntu 12.04 LTS

I am trying to set IP's for a Wired connection in Ubuntu via the Network Connections GUI. However, In wired connections, when I select Manual IPv4 settings the "SAVE" button get greyed out and I can't ...
0
votes
0answers
29 views

Ubuntu connects to wireless but doesn't work!

I just installed Ubuntu 14.04 LTS on my laptop, it connects to my wireless network and shows that it is connected, but when I try to load a webpage or do anything like download Steam for Dota 2, it ...
0
votes
0answers
70 views

Ubuntu won't connect to Network through Ethernet

I have just built a Desktop Computer and I have created a Live USB with Ubuntu 14.04. I boot to the USB to "Try Ubuntu" and everything works fine, but the computer refuses to connect to the Network ...
0
votes
0answers
21 views

Web browser unable to open any pages while any other app is downloading at full speed

This problem only started recently, after I installed Ubuntu Gnome 14.04, and I believe only after more recent updates. Basically if I'm downloading at full speed in another app like Transmission or ...
0
votes
2answers
2k views

Juniper network connect on Ubuntu 14.04 cannot find 32 bit Java

I have Ubuntu x64 and trying to install Juniper network connect. Installed 64bit jre/jdk, icedtea and 32bit jre sudo apt-get install openjdk-7-jre icedtea-7-plugin sudo apt-get install ...
0
votes
0answers
22 views

can't use 2 networks simultaneously

I can't use 2 networks simultaneously in ubuntu, for example: one for internet, and another for accesing local computer in home. For example I need to disconnect my local connection for accecing ...
2
votes
2answers
275 views

Ubuntu 13.04(Raring) doesn't see my Wi-Fi networks [closed]

I recently got a new HP Pavilion 17 with Windows 8 on it and decided to install 13.04 (LTS, IIRC) on it as a second OS. The install seemed to go smoothly but now I'm finding out that it's not ...
0
votes
1answer
181 views

Wifi network Connection detection takes too long time in Ubuntu 12.10

Internet connection detection in my Wifi network (Using Desktop Computer ) takes too long time, after upgrading from Ubuntu 12.04 to 12.10. I have only basic knowledge in ubuntu.So please help me by ...
0
votes
2answers
836 views

Could not open connection to host (ubuntu server) on port 23, 5432, 3306

I have recently installed few packages for telnet, mysql and postgreSQL. I can access all these service locally on the ubuntu server but somehow I am not able to access these services from other ...
0
votes
0answers
110 views

Unable to connect to network with Ubuntu/Tor?

I'm really new to these programs and was wondering if I could get some crucial help. I've been trying to set up a secure browser using Ubuntu/Tor from this tutorial: I finished setting things up but ...
1
vote
0answers
39 views

Ubuntu wireless only connects to some networks

I have dual-booted my windows 8 machine with Ubuntu. No matter which version of Ubuntu I had installed, I was able to connect to my home network on both windows and Ubuntu, but when I got to school ...
0
votes
0answers
37 views

Wired connection doesn't work on startup, it works on suspend with suspend_modules however

I installed Ubuntu and realised the only Internet connection that was working was the WiFi one, but I need to have a wired one working where I live (which is in University halls) because we're not ...
0
votes
0answers
55 views

I can't connect to my wireless network

Since I upgraded my Ubuntu version I just can't connect to my home network , even if it appears like available. Other machines can connect to it , and mine connects to other networks so I think it ...
0
votes
0answers
52 views

Internet connection problem after closing and reopening laptop

I've recently installed Ubuntu 13.10. Frequently, after I close and re-open my laptop, I am unable to connect to the internet. No networks are even listed, wifi or lan, even when I have the ethernet ...
0
votes
1answer
49 views

RaLink 3090 unstable wireless connection

Recently I moved from Windows, and since I installed a Linux distro my wireless connection is uncommonly slow (~50kb/s from ~2mb/s). I got no problems using wired Internet from the same router. I've ...
0
votes
0answers
96 views

Please help me connect to the internet

I recently installed a TP-LINK TL-WN725N wifi USB dongle. (see Please help me install this USB wifi adapter) The device is recognized by Ubuntu, and I'm able to connect to my home wifi network. I get ...
0
votes
0answers
71 views

Telnet timing out on port 22 and port 23

Hello all So here is what I've done so far... I have turned off my firewall TEMPORALLY on both client and server, so does my router. My router has port forwarding on both ports 22 and 23 pointing to ...
0
votes
0answers
204 views

Wireless internet connected but not working. Terminal works, but nothing else

I am running lubuntu right now but am facing some trouble. The computer says I am connected to my wireless internet, but when I use firefox or any other browser it won't show the web pages. I have ...
0
votes
1answer
189 views

I've deleted Wired Connection 1

I've deleted Wired Connection 1. How to set up new Wired Connection 1?
0
votes
0answers
185 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
125 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
0answers
119 views

Don't know how to set up wireless network connection in Ubuntu

I don't really have any experience with Ubuntu yet, so keep that in mind. I have a PC that runs Windows XP on one side and Ubuntu on the other. My Internet works great on XP, but I am unsure how to ...
0
votes
1answer
157 views

Problem Connecting to Wired Network

I just installed Ubuntu Desktop on a brand new Dell computer that had windows installed on it. I have the ethernet plugged in, but it does not connect to the internet. I get an IP address. It has ...
0
votes
1answer
474 views

Nmap scanning entire network?

Okay so I'm not really sure if this is even possible, but I need to know if there is a way to scan an entire network using nmap instead of a specific IP. Basically what I want to do is scan my ...
0
votes
2answers
86 views

Is my local area network accesible to others when sharing my Internet connection?

Sometimes I share my Internet connection with my neighbours via the Network Manager GUI (Ubuntu 12.04) but there is something I am worried about... Is it sharing just the Internet connection or is my ...
0
votes
0answers
89 views

Can Ubuntu 13.10 automatically connect to a wired connection that is a local.domain?

Simple question that I am having trouble to connect my new laptop to a wired and Wireless connection. Do you know if ubuntu needs a change in system settings somewhere to allow a connection without a ...
1
vote
0answers
239 views

Cannot establish Wired connection on Acer Aspire 5930G

I use an Acer Aspire 5930G, dual booted with Windows 7 and Ubuntu 13.10. My problem is that i cannot establish wired connection on my ubuntu. Wireless connection works in both of my OSs but the ...
0
votes
1answer
607 views

13.10 - Weird WiFi connection problems - WMP300N - Broadcom BCM4321

Just installed 13.10 on my desktop and I really like it. After having problems with getting the wifi to work, I installed it connected to the internet with an ethernet cable and added in the 3rd party ...
1
vote
0answers
236 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 ...
1
vote
0answers
89 views

Ubuntu 12.04 Network Connection Unavailable

I recently added a EDIMAX EW-7811Un to my computer to allow wireless networking. That was working. Now after a reboot I am unable to connect to either wireless or wired network. the result of ...
0
votes
0answers
15 views

Ubuntu 13.04 Wireless Internet Card is not being recognized [duplicate]

I recently install Ubuntu 13.04 as a dualboot with Windows 8. I'm fairly new to using Ubuntu, and I don't really know much about how to fix problems. For some reason, Ubuntu thinks that I do not have ...
1
vote
2answers
294 views

Why my roommates' connection to the Internet is lost, when I'm connected to our router on Ubuntu?

We have 4 computers in our flat. When I'm starting to use Ubuntu and when I'm connected to our network, at least one of them has connection problems, that is, their connection status says that ...
6
votes
3answers
9k views

Why is Steam not able to connect Steam-Network?

This is the output when I try to start steam. It closes with the Message "Keine Verbindung zum Steam-Netzwerk möglich..." (No connection to Steam-Network...) Removing appcache didn't help so far. ...
0
votes
0answers
58 views

Oracal VirturalBox and Ubuntu Server 12.04.3 Network Connection Problems

I am new to Ubuntu and VMs. I want my test Ubuntu VM running in Oracal VirtualBox to have a network connection and visable on my LAN and VPN (WAN). I do not want anyone to see the actual machine, just ...
1
vote
0answers
105 views

Losing connection with weird behavior

My game client loses connection from my game server intermittently. (about 0.2% per minute) When connection is dropped, my client received a error code 10053(connaborted) usually. The number of user ...
1
vote
1answer
143 views

Is my ISP throttling Ubuntu?

today I just installed Ubuntu 13.04 on my MacBook Air. I noticed that the internet speed (as well as torrent, direct download and wget speed) is no more than 50kb/s... I have another PC in the house ...
4
votes
1answer
579 views

Why do Ubuntu Servers connect to likho.canonical.com:80?

We have some Ubuntu 12.0.3 servers in our network and I can see several denies per day on our physical firewall. The Ubuntu servers are attempting to connect to 91.189.91.15 (likho.canonical.com) ...
0
votes
0answers
86 views

Ubuntu won’t let me use the internet.I have a ethernet cable plugged in

Ubuntu recognizes that my ethernet cable is there and it says that a connection has been established except FireFox won’t work. I don’t know what to do? I was reading some woman’s post in the support ...
0
votes
0answers
40 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?
0
votes
0answers
21 views

Help Merging two internet connections into one for higher bandwidth [duplicate]

i have two different internet connections, i connect to both using WiFi the main problem that when i was using windows, i had to run a program that combine the internet connections and make me enjoy ...
0
votes
2answers
18k views

SSH connection refused when connecting remotly

I set up my Ubuntu server and it can connect to itself when running ssh localhost. However, when I run Putty on windows 8 I get a "connection refused" error. I have, to the best of my ability: ...
1
vote
1answer
887 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, ...
0
votes
1answer
66 views

Wi-fi connectivity doesn't work in ubuntu 12.10

I have a DELL Inspiron 6400 and I run Ubuntu 12.10 along side Windows 7. The problem is that in Windows the wifi button works perfectly fine, the light can be turned on and off and so on, also the ...
0
votes
4answers
2k views

How to get the connected wifi network ssid?

I want to obtain the currently connected wifi networks ssid in a bash script. I am trying to write a backup script where the script will perform a backup to a NAS server if it's connected to my home ...
1
vote
0answers
454 views

Can't start ethernet network connection

After electric surge grub loader has stoped working which i fixed with 'grub-install', but now i can't make ethernet working again. Bootable version of Ubuntu doesn't working too. What is the ...
0
votes
1answer
2k views

How can I configure wired network connection on 64-bit Ubuntu 12.04 LTS?

I've just installed my first linux installation on a donated computer that I plan to network and use it as a shared storage drive for all of our pictures and videos. We have a DSL modem with both ...
1
vote
3answers
3k views

In Wired Connection settings save option is getting grayed out

Each time I switch to manual configuration, of wired connection in Ubuntu 12.10, the save button gets grayed out. As soon as I start setting it in Manually, it gets grayed out.Please help ! One ...