This tag covers anything related to home networking, errors using the official repositories, clouds and system administration. This tag also covers simple internet access issues.

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Not able to connect to Tata Photon PLus on Ubuntu 12.04.2

It seems recently there was some upgrade of Tata Photon Plus and now we need to give Dailer Pin Code '0000' to enable it before it can be used. Due to this, I am not able to use Tata Photon Plus on my ...
4
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1answer
57 views

I want to disappear from windows network

By this I mean to not come up as (LINUX-PC) when a windows user opens network neighbourhood. Unplugging is not an option, as I am running a multiplayer server every now and then, which we connect to ...
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2answers
95 views

Proxy on Ubuntu

The goal is to have Ubuntu machine act as a proxy for another machine on WAN. What is the simplest way to accomplish that? To explain in more detail: There are two machines on the same WAN, but one ...
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0answers
10 views

Cannot change printer name (WERR_ACCESS_DENIED)

I am having MAJOR problems trying to network-share a printer I have connected to my Ubuntu machine (the rest of the machines on the network are all various versions of Windows). I've been tangling ...
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2answers
23 views

neither kubuntu 13.04 nor ubuntu 12.04 can detect network (wired/wireless) activity

Thanks for reading, i have an HP mini 110-1030LA, it had Windows XP, tottaly functional, a little slow but funtional, i decided to install kubuntu saucy (32 bits), everythings seems to be better, the ...
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0answers
11 views

802.1Q VLAN Tag - is possible to set without editing config file?

Is it possible to make tagged vlans to be shown on network-manager like PPPoE connections? My computer is a laptop so I can't add another Ethernet card and now I must edit config file to ...
2
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1answer
31 views

ufw firewall disabled - How to turn it back on?

I am using Ubuntu 12.04 and just recently noticed, that my ufw-firewall is turned [off]. I know It's turned [off] by default, but when I set Ubuntu up, I turned [on] the firewall with: sudo ufw, but ...
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0answers
33 views

VPN - where to find CA certificate?

I'm trying to setup a VPN connection in Ubuntu 13.10. So I installed the OpenVPN "plugin": sudo apt-get install network-manager-openvpn Then I clicked the network icon on the top right of my ...
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1answer
18 views

How can I disable the network status notification bubbles?

I'm using the latest version of Ubuntu, with a Wi-Fi adaptor that Ubuntu detected flawlessly. When the internet drops out, Ubuntu gives me a notification bubble in the top right of the screen, e.g. ...
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1answer
50 views

After deactivating NetworkManager, how do I add the DNS server address to resolv.conf?

I deactivated NetworkManager with sudo apt-get remove network-manager because I want to have all network configuration in /etc/network/interfaces. After system restart, I see that cat ...
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0answers
8 views

Local share access problem

since my last boot I've been having a weird issue: I can easily access the internet, and ping various websites, however I can't ping any address on my local network. I'm running Ubuntu 13.10 with ...
2
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1answer
19 views

How do I configure a machine to respond or not respond to ping requests?

How can I manage my Ubuntu machine so it doesn't (or does) respond to PING (ICMP ECHO_REQUEST - type 8) requests? Normally almost all computers in a LAN network respond to ping with an ICMP ...
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0answers
22 views

Roblox works on my Ubuntu PC! But I have a problem. How do I delete? [on hold]

Andrei here. I have some trouble! ROBLOX Works on my PC! But I have a problem. How do I uninstall? When I try to uninstall, It deletes my Home folder! That makes me throw the computer through the ...
1
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1answer
646 views

Tata photon plus can not establish connection after photon's system upgrade

My laptop is running on Ubuntu 12.04.3 and using Tata Photon Plus dongle. I configured the device through the network manager options. It worked seamlessly. Few days back I received message from ...
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1answer
48 views

Unable to connect to Ubuntu from a remote machine

In my Ubuntu I installed tomcat and deployed web application.I started tomcat and trying to access from windows like below: http://<54.85.125.1:8080>/manager I am getting output like this: ...
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0answers
23 views

WiFi adapter has problem aquiring IPv4 automatically in Ubuntu 13.10

This is a problem in Ubuntu 13.10 and it's a problem with the WiFi. Ubuntu will never connect to the network. All of my other devices work fine. The computer detects the network and pops up the WiFi ...
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0answers
26 views

some websites not loading in ubuntu 13.10 [duplicate]

when Iam trying to opening websites,the sites not loadig in but the same are loading in windows.the sites are www.speedtest.net,www.passportonline.gov.in
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0answers
19 views

Ubuntu 13.10 network doesn't work at all

i use ubuntuy 13.10 + gnome. When i load my laptop wired and wireless doestn't work at all. ifconfig showes me only Loopback, i try to turn on my wi-fi using hotkeys on the keyboard, but it don't ...
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1answer
31 views

I have network problems with kubuntu

I recently installed kubuntu and for some reason its not picking up on my wireless network. Im sort of new at this so please try to keep it as simple as possible. Thank you in advance.
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1answer
17 views

How to resolve the DNS locally when there is a proxy configured?

If I configure the proxy, under Settings -> Network -> Proxy, and then try to access "http://google.com", the name resolution (IP of google.com) will happen there, at the proxy server but... How can ...
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0answers
19 views

How do I config wireless Ubuntu 12.04 Dell xps410 [on hold]

How do I set up wireless? I've entered the security, network name under ssid.
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0answers
15 views

Port forwarding to a shared internet connection?

I have a computer being shared a wifi internet connection over ethernet, and I'm trying to run a server off it. However, when I try to port forward in my router settings to the IP in it's Connection ...
2
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1answer
19 views

ssh -L (error: bind: Address already in use)

Pretty simple, I know that this has happened to me before. Couldn't find a good answer on AU. I was running an ssh session with ports bound: ssh -L 3000:<server_name>:22 I just lost my ...
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0answers
19 views

Opening ports won't work?

So I have internet connection sharing set up and I'm getting wifi on 1 computer, and sending it thru ethernet to the other, and I'm trying to run a server on the one w/o wifi. That would work I think ...
1
vote
1answer
20 views

How does the installer know what machines are on my network?

I have a home network with a few linux boxes and a Windows XP laptop. I shut down a Centos machine, removed the hard drive, installed a new hard drive, and then started a clean install of Ubuntu ...
0
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1answer
23 views

Web page loading problem on RealTek Semiconductor RTL8168/8111 PCI-E Gigabit Ethernet NIC

I have a problem with my network (RealTek Semiconductor RTL8168/8111 PCI-E Gigabit Ethernet NIC) on Kubuntu (Live CD). I wanted to install Kubuntu, so I tested the web browser using the Live CD, but ...
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1answer
350 views

Notification When someone connects to my local network , ARP, Notification file

I have a question concerning Ubuntu 12.04 LTS Desktop - notifications (same notification as Rhythmbox application when playing music back and forth), technically if I'm not mistaken it should be ...
5
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2answers
5k views

Remote Access to Owncloud Server

I'm currently trying to setup my own own-cloud server, and I've got it fully installed, configured, and accessible from within my own local network. I cannot figure out how to access it from the ...
0
votes
1answer
28 views

How to make my acer 5742G connect to network

I have installed Ubuntu 13.10 on my Acer It will not connect to wireless or wired network. Very hard to copy paste output as I have no connection to the net from ubuntu The net work from my win7 and ...
0
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1answer
11 views

Ubuntu forward ports, default state, forwarding not working?

im running ubuntu 12.04.4 server. I been googling the nett for answers, but could not find any.. I would like accsess a few web-gui's on my server. I have forwarder the ports in my router, worked when ...
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votes
1answer
921 views

Can't Connect to Internet, just installed ubuntu

I just installed Ubuntu on Dell Mini that I had laying around, and the install went perfectly fine except for the fact that I cannot connect to my wireless internet. When I click the network button ...
0
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1answer
12 views

Will it make a difference if I connect up my Ubuntu Server to the router using 'DHCP address reservation' or 'Static Routing' in the router settings?

I'm trying to fix the local IP address of my server, and as I gather (hopefully correctly) I can use either method to achieve this. The router in question is a Netgear WNR2200. I'm wondering if this ...
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3answers
382 views

How to monitor, who is pinging me?

I need to know who is pinging me on my network. Is it possible to monitor all ICMP packets?
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0answers
109 views

Can't connect wifi in dell inspiron 5420 in ubuntu 13.10 [closed]

I have installed Ubuntu 13.10 in Dell Inspiron 5420. Though wlan is showing wifi is available but can not connect to network. I have checked with Ubuntu 13.04 and 12.04 also. It is working in 12.04 ...
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0answers
10 views

Multi sim dongle not getting started always

I have a multi sim dongle of Telenor. Previously it was tata docomo single sim dongle. Now i converted it into multi sim dongle. The problem with my dongle is that it works fine in windows 7 always ...
0
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1answer
28 views

Wired LAN Conncetion not working, but router says I am connected

I already looked for other questions maybe answering this, but nothing really seems to apply here. After a fresh install of 12.04, I can't get a wired connection established. WLAN works fine. What ...
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2answers
5k views

Ubuntu 13.04 and Reliance Netconnect USB Modem

I have recently procured a Reliance Netconnect+ USB connection for accessing internet. I have the following observations: Netconnect+ Modem is detected by Microsoft Windows but is not detected ...
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0answers
16 views

Aceessing a webserver on aws EC2 instance with custom nameservers?

I tried to run a web server on amazon's ec2 instance . When I quired it through ELASTIC-IP of instance it resolved perfectly , but whenver I am tried to do a nslookup or try to access via custom ...
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0answers
22 views

Connecting Ubuntu machine to a windows ad-hoc network

I am trying to connect an Ubuntu 12.04 machine, over wifi, to a Windows 7 machine for file sharing. To do so, I have created an ad-hoc network(WEP protocol) in the Windows machine. After I enter the ...
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0answers
22 views

Install Dial-up modem in Ubuntu 13.10 64bit

Here is the details I got from running ./scanModem Only plain text email is forwarded by the Discuss@Linmodems.org List Server, as HTML can contain viruses. Use as the email Subject Line: ...
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2answers
155 views

ubuntu 12.04 Wireless problem hp pavilion

I'm not able to enable Wireless using the hardware switch -f12- on my HP Pavilion dv6-7080-se. the Enable Wireless option is greyd out so I cannot enable it. while starting ubuntu when i press f12 ...
0
votes
1answer
22 views

Redirect requests to my external IP/port to a internal IP/port?

I have a dedicated server running KVM virtualization with n public IP addresses dedicated to n-1 web-facing virtual machines. Now I'd like to set up some web-facing VM's that don't have a dedicated ...
0
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1answer
141 views

Can't enable wifi on ubuntu 12.04 Dell Inspiron 15

I am new to Ubuntu and I know there were a lot of similar issues and I've tried to follow some of the answers on the web (e.g. Dell Inspiron Wifi off or How do I get an Atheros AR8162 working?), but ...
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0answers
10 views

Can't get ASUS USB-N13 network adapter to work. How do I check for conflicting drivers?

I am trying to get the internet working on my computer running ubuntu linux. I got the ASUS USB-N13 network adapter because I heard it is supposed to work out of the box with linux. Well mine didn't. ...
1
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2answers
4k views

“Sorry, installation of this driver failed. Please have a look at the log file for details”

I just installed Ubuntu and love it so much, its so fast now. But i have a problem connecting to the internet. I checked and saw i have to install the driver Broadcom STA wireless driver but every ...
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1answer
25 views

help connecting wirelessly lubuntu 12.04

Okay, so you will probably think I'm crazy, but I had so many problems with Windows, I decided to reinstall XP...fat lotta good that did. So I tried lubuntu, not knowing anything about it or ...
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2answers
8k views

Broadcom BCM4401-B0 100Base-TX Issues

I installed Ubuntu 10.10 on my Dell Inspiron 1521 and the LAN/Ethernet card was working perfectly but Ubuntu was displaying a message about not installing the Wireless drivers because it was ...
0
votes
1answer
16 views

Server does not 'fully' connect to the network (it appears connected, but no data can be transmitted)

I'm trying to troubleshoot my uncooperating 12.04 ubuntu server. (noob warning here) Setup: Server has a dhcp assigned route of 192.168.1.20 from the router. Server appears in the router 'attached ...
0
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1answer
19 views

cannot install any packages using terminal

Whenever I tried to install synaptic or other libraries like sudo apt-get install git-core, etc... it's showing errors. When it starts running but stops at 22% and also with many errors. I am not ...
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0answers
9 views

Gigabyte Z87N-Wifi Ubuntu 12.04 Wireless card not found

I recently replaced my motherboard with a Gigabyte Z87N-Wifi mobo and a fresh install of Ubuntu 12.04. The dual LAN is being recognized however I am not able to use wifi. The wifi adapter is an Intel ...