Questions about connecting to the Internet. "wireless" and "networking" might be better tags, depending on the question.

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1answer
417 views

Internet disappears after few minutes

I have a strange issue. I moved to another city with different Internet and now after being connected to Wi-fi for few minutes (~5) Internet stops working, but wi-fi is still connected. Disconnecting ...
0
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1answer
112 views

I can't find my home wireless internet

So yesterday I installed Ubuntu 14. Now I'm running dual boot, (Windows 8 and Ubuntu) and I just can't find my home wireless, I can find my neighbour's wireless but I can't find mine, please someone ...
0
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1answer
786 views

No WiFi internet on Ubuntu under VirtualBox

I have just installed Ubuntu 14.04 under VirtualBox 4.3.20 on a Windows 8.1 host. I can't get any internet access over WiFi (and I can't get an Ethernet connection anywhere near the computer). All of ...
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0answers
305 views

Connected to network, but browser will not load pages…most of the time FIXED

I found a work around. I had an old router laying around from before I had comcast. So I plugged it in to my comcast modem/router, and my desktop likes that network well enough. Not the coolest ...
1
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1answer
385 views

System Network Certificate window Frozen

I'm using ubuntu 14.04, with gnome-shell. I try to connect to a secure wi-fi network. I enter my login and password, but no certificate -- I'm instructed by my university to ignore the warning (I ...
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2answers
444 views

Wireless connection won't auto connect when VPN is set to auto connect

I have a wireless connection that connects automatically on its own just fine. In network settings it is set to: "Automatically connect when it is available" & "All users may connect to this ...
0
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1answer
36 views

Ubuntu unable to reach Router

Good morning, I've installed Qimo few days back and have issues connecting to the internet (it works for a few seconds when I reboot). I am able to connect to my Wireless Network using automatic or ...
0
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1answer
84 views

Connecting without my permission

When I typed lsof -i to see my Internet connection details among the sites and apps that I am actually using myself I noticed other ones like this: ec2-176-34-131-233.eu-west-1.compute.amazonaws....
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0answers
549 views

Ethernet Lights Not On When Cable Connected And Not Working

I have two OS and second OS connects to internet easily, so it's not a hardware problem. The output of lspci is: 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM ...
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1answer
1k views

How to forward internet from mobile modem into router

I had problem after I bought huawei E3372, because I tried to connect it with my openWRT based router and openWRT didn't support it in standard. I tried to install vendor drivers but on my primitive ...
0
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1answer
992 views

Connect to two networks simultaneously

I want to connect to two networks simultaneously using the Ethernet and in-built WiFi or to two WiFi networks by installing an additional WiFi adapter. My requirement: I have two sets of devices (...
0
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1answer
452 views

Ubuntu 14.04.1 LTS Wifi Problem

I installed Ubuntu 14.04.1 LTS on my Thinkpad T60 laptop. Laptop detected my home wifi and I connected to it. Accidentally, the power plug of router got disconnected from the socket and my laptop got ...
0
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1answer
67 views

Ubuntu 12.04.5 Server No Internet from ethernet connection at work

I am using Ubuntu Server 12.04.5 I am using an ethernet connection that connects to my company's intranet. All the other computers I work with are connected to an AD domain and the Ubuntu server is ...
1
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1answer
491 views

Internet speed greatly fluctuating, from 100kbps to 4mbps in under a second

On my fresh install of Ubuntu 14.04, while torrenting Kali Linux, my internet speed fluctuates greatly. This happens on all of my devices, leading me to believe my router is dying. Can anyone help? I'...
2
votes
2answers
118 views

How does Ubuntu (or Linux in general) decide over which network connection to use, when there are several connections present (e.g. LAN, WiFi, etc…)

I am asking myself for quite some time this question. With a normal laptop you can have at least two internet connections: ethernet (wired LAN) and wifi (wireless). If you use a USB cellular modem (...
2
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0answers
134 views

Trouble with wired connection

I'm running Ubuntu 14.04 and having problems connecting to a wired connection. My computer is having problems connecting to the network. Up until now, I have been able to solve this problem by doing ...
0
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1answer
553 views

Able to Ping and Telnet but not Browse any website

I have a fresh install of 14.04. I am unable to browse any website using both Ubuntu browser and Firefox (the only browsers installed by default). However, when I drop the terminal I am able to ping ...
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0answers
261 views

Wired Internet connection stopped working on Ubuntu 14.04 LTS periodically

I have faced peculiar problem, let me explain the whole history. At first I have started to use Ubuntu 12.04LTS for my simulation purpose. But I recognised that internet connection (wired) stopped ...
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0answers
485 views

ubuntu 14.04 wired connection packet loss

I am running 14.04 on a new machine and have been unable to get a stable wired internet connection. kernel: 3.13.0-32-generic network card: RTL8111/8168/8411 If I enable DHCP, it sometimes ...
0
votes
1answer
632 views

How to use DansGuardian as a whitelist?

Set up privoxy and DansGuardian. Followed THIS guide for the main setup, and THIS to see how whitelisting can be done. In the bannedsitelist file I set a blanket block (using **). Then in the ...
0
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1answer
523 views

Connecting to two ISP in local network using two different network

We have two ISP 1. BSNL (INDIA), 2. Airtel (INDIA). we getting Bsnl internet through D-Link DSL 2750U modem which holds the IP 192.168.1.1, Airtel internet modem with 192.168.2.1 IP address, Here it's ...
-1
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1answer
225 views

Not able to Connect Internet even after configuring Ethernet Interfaces in Ubuntu 14,10

I am new to Ubuntu 14.10, I have recently installed Ubuntu 14.10 and configured the Ethernet interfaces just like below with static IP in /etc/network/interfaces file. And i also added DNS ...
0
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1answer
1k views

Connects to wifi, but not the internet

I know that there are a lot of similar questions here, and I've read them and tried a lot of them, and nothing works (I'm afraid I might have fudged something up, but I really have no idea). Basically,...
2
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2answers
3k views

Wifi slows down if I connect with Bluetooth device on Ubuntu 14.10

I have a 75 Mbit/s Wifi connection and the Wifi generally works great and fast. Although if I connect to any bluetooth device (e.g. some Audio device) the Wifi suddenly slows down significantly, but I ...
1
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0answers
141 views

Dissapearing wifi connection

I'm experiencing a problem with wifi connection on Ubuntu 14.04 on my laptop (Lenovo Z50-70). My laptop can connect to wifi and it works fine, sometimes for a very long time but very often the ...
0
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1answer
309 views

Not able to open one particular site

I am not able to open github. I can access to all other sites but not this one. I got to know that its only I cannot open this as the site is working fine on my friends laptop on other networks. What ...
0
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1answer
33 views

Ubuntu configuration for dialup

I need to configure dialup on my computer because it is the only internet I have access to at school. I tried the code below but it doesn't seem to have done anything. pppconfig (pon/poff) bash: ...
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0answers
415 views

VirtualBox Ubuntu internet connection problem on Chrome ERR_ADDRESS_UNREACHABLE

I am a beginner Ubuntu user, I use it via VirtualBox. I was eligible to connect internet yesterday, but today I can't access most of the sites. For example I can search something in Google, but I can'...
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0answers
559 views

How do I configure internet connection for Terminal on Ubuntu 14.04?

I've installed on Ubuntu 14.04 and with I've Broadband connection setup, Browser connection is OK, but Terminal not connection via internet, when command type "sudo apt-get update" by terminal then ...
0
votes
1answer
99 views

Internet connection slowing down till stop

I've just installed Ubuntu 14.04 as second OS on my PC and I'm having a strange issue. When I try to connect to internet I notice a progressive slowing in the network speed till it completely stuck. ...
1
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1answer
778 views

Connect Internet in ubuntu Laptop to linux mint Desktop - Has Crossover Cable

I need to share the wifi internet of my ubuntu laptop to my linux mint desktop , I have a cross over cable. ( Connecting desktop to router is not an option) I am able to ping my laptop from my ...
0
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2answers
159 views

How do I configure global internet connection on Ubuntu 14.04?

My broadband connection is OK !, but Firefox showing me message after browsing "If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web" ...
2
votes
1answer
2k views

installing openssh-server without an internet connection

Currently we have been given an old server with the OS ubuntu. To work at it without always physically being there I wanted to access it with the software putty, but I haven't installed "openssh-...
2
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1answer
117 views

How to prioritize network connections?

Is it possible to prioritize network connections? I don't want to connect to WiFi when wired connection is available.
0
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1answer
2k views

Is r8168 installer in ubuntu software center secure and working?

Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06) that is what Ethernet Card I have. I have a question: I am using 14.10 and I have found issue with ...
1
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1answer
204 views

wireless issues asus x550lc

i am facing a lot of problems when i try to connect to internet over wifi in my asus x550lc laptop. In windows 8 the wifi works perfectly fine and its fast and stable. but when i use Ubuntu 14.04 ( i ...
7
votes
1answer
428 views

How can I see the amount of data I am Downloading / Uploading per day?

I want a command line feature to show me how much data I am using each day / week / month. It needs to show speed as well as data usage.
4
votes
2answers
62 views

How do I use Juju in a restricted network?

I got a shiny new server in the lab and I want to use Juju. I install juju, and juju-local just fine. The juju bootstrap completes successfully but when I attempt a deploy a charm I get an error: $ ...
0
votes
2answers
51 views

Unable to connect to Internet on Ubuntu

I am connected to my university's wifi on my host machine (Windows 7) and I am unable to connect to internet on my guest ubuntu which is running on virtualbox. I do not know what the problem is. Also,...
0
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1answer
255 views

Can't reach my server from another network

setting up my own server lead me to a problem, that i can't solve on my own. My server is a 'Ubuntu-server 14.04.1' and is located behind a 'FR!TZBox 7390'. My ipv4-adress is projected on a ipv6-...
0
votes
1answer
124 views

My wired internet connection has stopped working

For a few days I haven't been able to connect to internet through a wired connection to my router on my Ubuntu 14.04 LTS. I only have the problem when trying to use Ubuntu: the same desktop connects ...
1
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0answers
19 views

Ubuntu Cloud Internet Sources Needed for Network Whitelist

We are attempting to deploy Ubuntu Cloud Openstack Juno with MAAS and need to determine each Internet endpoint that Ubuntu Cloud needs to connect to from the LAN. Each destination needs to be white ...
0
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1answer
424 views

How to install Syntek Driver Ubuntu 14.10 (WiFi)

since i installed Ubuntu 14.10 the WiFi don't work. Then, on terminal: lsusb --> "Syntek Semiconductor Co., Ltd 802.11g + Bluetooth Wireless Adapter" Ok, that's my Wireless thing, i searched how to ...
0
votes
1answer
75 views

Wired internet connection stopped working

For a few days I haven't been able to connect to internet through a wired connection on my Ubuntu 14.04 LTS. I have searched online for different solutions, but none seemed to work. Could someone ...
1
vote
1answer
16k views

How to set proxy server to work from the command line [duplicate]

I have set up my proxy server so that it works through the browser ( in firefox: edit > preferences > advanced < network < settings ). I also got it working from the command line ( in system ...
4
votes
2answers
568 views

Restricting Internet access of some LAN clients to a few websites using an Ubuntu gateway

How should I limit the Internet access of most systems on my LAN to a few websites and block all the other websites? I would also like to bypass those restrictions for some systems. All systems have ...
0
votes
1answer
285 views

Just installed Ubuntu 14.04. Internet connection goes amazingly fast, then goes very slow

My wireless internet connection goes extremely fast which I love, but then it slows down a lot. I just installed Ubuntu, and aside from the slow-down I love everything about it. Just I am having a ...
0
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1answer
513 views

14.10 NVIDIA driver makes internet very slow after install

I have Ubuntu 14.10. I was using my PC long time, when suddenly I found out one problem- it was cause of Noveau driver did not support GLSL(still doesn't). It also has very bad performance. I have ...
0
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1answer
77 views

Wireless connects but does not work [closed]

Strange problem. Built my laptop (dual with Win7) with 64 bit 13.10 in January of this year. Added a lot packages (Chrome, LibreOffice, PipeLight w/Wine patches (for NetFlix), et al). Got ...
0
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2answers
81 views

Every time I boot into my computer my internet runs at full speed (50Mb/s) after about 10 minutes it drops to (6Mb/s)

The only way I can fix it is to change to wicd, then it does it again, so I'll change back and forth between wicd and network-manager. any ideas on what's causing this? I have a full duplex rtl8169, ...