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

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Unable to Connect to the Internet - Password Authenication Panel Keeps Appearing

I am using Ubuntu 14.04. I was web surfing earlier today without any issues - just like I have done for ages. I get back to my computer 4 or 5 hours later and a panel appears asking for authentication ...
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2answers
80 views

Want to restore to my default DNS server settings

I recently tried changing my DNS settings and while doing that I altered a few settings due to which I'm not able to access Internet on my Wired connection. I tried editing the resolv.conf as follows ...
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1answer
89 views

Very slow Internet speed due to proxy

I have just installed Ubuntu and I am totally a noob. My proxy was 172.31.1.4:8080 and i added these settings to run the internet mozilla get the normal speed but when i try to download anything from ...
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0answers
82 views

DSL cable NOT detecting on network settings

I have installed Ubuntu 14.04 (dual boot ) without plugging in my internet cable and when I did plug it in to configure my PPPoe connection, it says wired connection unplugged in network settings. I ...
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1answer
66 views

Internet Connection failures

I have an HP Mini 1035NR that I just installed Unbuntu 14.04.1 on from 11.04. My wifi would connect just fine before I did the upgrade, and now it won't let me connect using wifi or ethernet. I've ...
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1answer
195 views

Ubuntu 14.04: No longer connecting to wired connection [closed]

I recently upgraded my system from 12.04 to 14.04 and everything was working fine. However, one day it randomly stopped connecting to the wired connection. My wireless connection works fine, but if ...
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1answer
100 views

Configuring two internet connections

First, I'm know there's lots of topics about this kind of problem but I can't found a solution to my specific problem. In my setup I have a Linux server with three interfaces: ethLAN for LAN with IP ...
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0answers
25 views

Default adapter for Internet connection

I would like to ask, how can I solve my situation. We use this laptop with (X)Ubuntu 14.04 at work. At certain situations, we need to be connected to the Internet through 3G USB Modem and at the same ...
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1answer
99 views

Nexus 4 ubuntu touch - No internet connection while cellurar data only enabled

I have loaded ubuntu touch on my Nexus 4 and I don't seem to get the Internet to work while cellular data is enabled only. Wi-Fi works ok but as soon as I step outside the house and loose the wi-fi, ...
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0answers
16 views

How to manage network in packet and out packet?

Looking for solution for Ubuntu system, I had a Computer with 2 different internet connection and 2 IP address. One is static Ip address where second is dyanamic Ip address. Want to receive request ...
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0answers
60 views

Wired && Wireless not working, Fresh Install

I have just installed Ubuntu 14.04 onto my desktop. It has been unable to establish a connection to the network, it wont even connect. If I give it a manual IP address, then it says that it has ...
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0answers
178 views

Unable to use Internet (hosts unknown) after upgrade from 12.04 to 14.04 - DNS Resolv.conf problem

I upgraded my PC two days ago from 12.04 (desktop) to 14.04 (desktop). Since then, I am unable to surf on the internet. More exactly, I have the connection (wired) but not host resolving. I have ...
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63 views

Time Warner Wifi not working in ubuntu

I am new to Ubuntu. Ubuntu works well when I connect to router via ethernet and other wifi. But in Times Warner Wifi I always get an authentication error.
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1answer
209 views

No internet via wifi/ethernet after 14.04 upgrade

I have just updated to Ubuntu 14.04 LTS on my laptop, and I seem to be having some internet problems. I have no internet connection through wifi or Ethernet, after both working in the previous ...
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0answers
12 views

Want to disable internet but want to agree for browser

I want to disable all other services that are using the IP except of web browser. Is there a good software? I am on Ubuntu 14.04
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1answer
300 views

How to Connect/Disconnect to WiFi Via Terminal [duplicate]

I just have a quick question that I have been researching for a while now... How do you connect/disconnect to a wifi network in ubuntu via terminal? I tried several commands that failed. I have been ...
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0answers
34 views

Use Ubuntu as internet gateway

I do have the following setup and would like my ubuntu pc to work as the gateway to the internet: Access point: 192.168.2.1 Ubuntu (wlan0): 192.168.2.2 Various other clients: 192.168.2.x Now, ...
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2answers
44 views

How to get Linksys WUSB54Gv2 working with Ubuntu 12.04.5 (32-bit)

The older Dell tower (Dell Dimension 4600) that i'm using doesn't have Wi-Fi built in (duh) and Ubuntu will not accept my network adapter. I have another computer to download files to and use to ...
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0answers
121 views

12.04lts: no network internet

Friends-- Cannot connect reliably to ethernet nor at all to Internet: Symptoms: About 2 weeks ago did an upgrade. Have not been able to connect to ethernet nor Internet. Today, for example, boot up ...
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1answer
49 views

Internet issues

I recently updated the system and now am unable to connect to the Internet via WiFi or cable. I suppose I should clarify that while it recognizes the connections it does not connect to the web. All ...
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1answer
102 views

Can I use dial up modem to connect to internet while installing ubuntu 14.04?

Can I use dial up modem to connect to internet while installing Ubuntu? I use Huawei EC156 modem to connect to the internet.
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0answers
87 views

How to share internet connection and making the client accessible over the lan

I've a Pc with Ubuntu 14.04 connected to a linkys router through wlan0, and I'd like to share internet connection to an AVR with ethernet port. This is pretty simple if only internet connection is ...
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0answers
95 views

No internet on Lubuntu 14.04

I have a two computers, one runs W7 and other one runs Lubuntu 14.04. Both computers are connected via LAN cable to the router, however internet on Lubuntu 14.04 gets bugged sometimes. I would like ...
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1answer
89 views

Internet not working (local network works) after upgrade to 14.04

I have an internet connection that works through a proxy that requires username & password. After online upgrade to 14.04 from 12.04, I am unable to connect to internet, pinging to popular sites ...
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0answers
50 views

Internet drops out when using shared hub or streaming media

Depending on the network I'm connected to my (wireless) internet will drop out every 30 seconds to every few hours. How often I drop out (seemingly) depends on the network, and the amount of traffic ...
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1answer
409 views

Firefox becomes very slow, showing spinning circle “connecting” for ages, ipv6 is disabled, no proxy, and disabling addons doesn't work

So I am a brand new Ubuntu user, and just getting the feel of the OS. Tried it on a friends computer, and really liked the system. Have just done a full install of 14.04 on an Asus UX32A (originally ...
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3answers
478 views

Internet conection problem when updating Ubuntu 12.04 to 14.04 Server

Upgraded my server's software from Ubuntu 12.04 to Ubuntu 14.04 and now the server cannot access the internet. I can ping devices on my LAN, including my modem. When I try to ping any site on the ...
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0answers
64 views

Ubuntu 14.04 firefox internet is getting slower

My problem is, internet is getting slower and some point the screen become a gray color. I'm using Ethernet, not wifi. And I just installed ubuntu 14.04 the day before yesterday. So, basically it ...
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0answers
42 views

Connected to a wireless AP but no internet

I just upgraded to 14.04 and I'm not able to load pages even though wifi is connected. Here's the output of ifconfig (I was using usb tethering). Please give me some pointers on how to diagnose the ...
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0answers
15 views

Internet Working very slow in Ubuntu 12.04

The wifi on my laptop is working very slow. Pictures aren't loading on most of the websites etc..all in all most of the websites are loading just half. I am using SonyF15218 . If you need any other ...
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0answers
234 views

Speed up internet by multiple connections

I had made research about increasing internet speed by connection on multiple source. And i find out that ubuntu support it already. I had connect two phone; iPhone with cable and Samsung with WiFi. ...
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0answers
67 views

Blueman not working for internet sharing

I want to share my PC internet to my phone. Installed blueman. It works fine for file transfers but when I try to start NAP service, it says "dnsmasq failed to start" What is the problem?! I'm on ...
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1answer
78 views

How can I access the internet?

My boyfriend installed Ubuntu on my computer but I cannot open the web browser to get to the internet, because I can't find the blue E icon in the main screen. I know that the internet connection ...
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1answer
340 views

Lan not working

I am about to use a wimax modem and obtain internet connection through the ethernet cables but when the ISP installer(who came to our house not that familiar in Linux) is about to configure, he can't ...
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0answers
32 views

Ubuntu 12.4.4 not connecting to wifi or lan on a dell vostro 1000

Ubuntu 12.4.4 not connecting to wifi or lan on a dell vostro 1000. I know it's been asked before but nothing is working. When I run parted magic it works please help
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0answers
20 views

internet connection

Does anyone else lose internet connection when suspended. When I try to get on the next day after suspending the night before I have to reboot my modem or unplug and replug the ethernet in the back of ...
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0answers
18 views

Block Mobile , Tablet from accessing Internet

I have installed Ubuntu 14.04 Server as my Internet Gateway, with DHCP and Squid Proxy. I have wired and wireless connections now going through this server, and hence now fully monitored and ...
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0answers
176 views

14.04 - Can't connect to internet Macbook Pro Retina 2013

I just installed Ubuntu 14.04 on a partition on my Macbook Pro (2013) and I can't figure out how to connect to the internet. I've read everything I can find and nothing is working. I have it wired ...
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0answers
182 views

Problem Connecting Ubuntu 14.04 Wifi to 802.11 network

I am having trouble connecting my Ubuntu 14.04 wifi to 802.11 secured network . I use a dual boot 8.1 - ubuntu 14.04 system. My network uses Cyberoam Authentication.The Wireless connects and works ...
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1answer
186 views

Tor not working?

Our university provides us with internet but almost all websites are blocked. Not even general news reading websites. I tried to use tor but it is not even getting started. All the proxy methods has ...
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0answers
237 views

Installing Ubuntu Server 14.04.1 with no internet connection

I'm trying to install Ubuntu Server 14.04.1 with no internet connection - and I'm going round in circles as I keep getting prompted for a mirror etc. I'm sure I'm missing something obvious...... I ...
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2answers
262 views

Broadcom BCM4313 802.11bgn can connect to WIFI but not to internet

I was running Windows 8.1 and very recently switched to UBUNTU. I am very new here but have read an enormous amount of posts pertaining to this problem. I have a ThinkPad E530. I can route the Wifi ...
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1answer
81 views

Setting Internet Gateway

Friends, I'm stuck up with problem regarding to network configuration to make my Ubuntu 14.04 server machine as internet gateway in a LAN, and I am a relatively newbie in this regard. My scenario is ...
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0answers
1k views

can't access internet through wifi router D-Link DIR-600L

I have a BSNL broadband internet type1 modem, from where I connect a D-Link DIR-600L N150 router. I configured my router on windows 8.1 platform. Since my laptop has a dual boot system, my laptop ...
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1answer
30 views

Can I set up wifi using netgear

I have a N300 Wireless USB adapter, can i set this up on my computer? Do i need to hook it up to a wired connection and install something?
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1answer
47 views

No Wifi/Internet after Suspend

I have literally tried everything on the Internet but nothing helped me. The wifi gets hard blocked after suspend. Even Rfkill command won't work. Any help please?
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1answer
194 views

Can't use the internet over wifi

My Macbook 3,1 can connect to my router, but cannot use the connection. I have tried to solve this problem, but not smart enough to do so. That's why I'm turning to you. How I am able to connect to ...
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0answers
391 views

Linux Beowulf cluster Ubuntu 14.04

My question takes on several dimensions and I will do my best to focus my question as much as possible. I recently completed building a cluster using NFS and MPICH2 with the master and two slave nodes ...
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1answer
187 views

Wi-Fi not working with my router but works with other access points

I recently bought a D-Link router and configured it. From my Android, the access point is providing full internet access. My Ubuntu laptop gets internet access from other access points. The problem ...
3
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2answers
427 views

My internet is slow since I installed Ubuntu

I am an inexperienced Ubuntu user. Since I installed Ubuntu my Internet connection on this computer has become too slow. Sometimes the internet connection gets disconnected or videos load slowly. ...