Ubuntu Networking :: Can't Connect To Wired Router?

Oct 23, 2010

I wanted to try Ubuntu again but have gone wayback to an old 8.10 disk because I couldn't get 10.10 to work. The install with 8.10 went fine but the internet will not connect. The network manager shows eth0 grayed out and when going in to manage the connection it says 'never'. I'm using Vista with a broadband modem connected to a netgear router.

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Ubuntu Networking :: Connect To Internet Using Wired Router?

May 4, 2011

i recently connected this router to mahh modem..http:[url]....before router connection i was able to connect to internet via "pppoeconf command" but now i am not able to connect to internet from ubuntu ..i am still using lan cable coming out or router to connect it with pc..

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Ubuntu Networking :: Can't Connect To Router Via Wired Connection?

Jun 24, 2011

I have installed Ubuntu for the first time (version 11.04), finally making the step to open source software. Everything seems to be working fine, however I can't connect to my router via a wired connection.I can use the wireless network,hich was detected and I could connect by giving the code. But when I try to connect to this network by wired network, it tries to connect and it says "connection offline" after a while. It never establishes a connection. I used the standard automatic DHCP settings of eth0. I never got this problem with another OS and it's not the cable that's not working

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Ubuntu Networking :: Wired Ethernet Connection - Unable To Connect To The Internet Or My Router

Dec 5, 2010

I have just installed ubuntu 10.04 using the wubi installer to dual-boot my machine. Under ubuntu, I am not able to connect to the internet or my router. Everything works fine under windows. I have tried to find relevant information in the forums, but nothing seems to work for me. I have tried disabling ipv6, setting a static ip, but no go. ifconfig shows no IP, dhclient results in no DHCP offers and pinging my router's IP results in Network is Unreachable.

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Ubuntu :: Cannot Connect Wireless Through Wired Router?

Aug 13, 2011

I have searched and found no answer to this one. I have a Linksys DSL router BEFSR41 (wired) which works great. I recently got a Linksys Wireless-G Broadband router. Which also works great with my Dell mini 10 netbook running 10.04. I have two computers (wired) also running 10.04, what I want to do is use both routers with only one internet DSL connection. I have the wired (Master Router) connected to the wireless (Slave Router) and I fire up the Dell it sees it and connects but I can't connect to the internet. I can connect through my network and share files through all 3 machines. Do I need to reset the wireless, to enjoy the internet? If so the wireless came without instructions or CD.

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Ubuntu Networking :: Wired NIC Doesn't See New Router?

Oct 16, 2010

I bought a switch, connected it to our router,and moved the patch cords to the switch. All but one of the workstations connect & work fine. If I plug the non-connecting wire into my laptop it connects. If I plug the non-connecting wire back into the router,the workstation connects.So...it seems that this particular workstation will only see the address of the old router. It's stuck in there & won't refresh. Two of the PC's & the laptop are running 10.04 (Mint 9 Actually), and one has Windows XP on it.e problem is with one of the 3 10.04 boxesI have tried removing the power cord & MB battery and leaving them out over night.Also cleared the bios. Same results. Connects fine to the old router but will not connect to the new switch.

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Networking :: Set Up A Wired/wireless Router

May 11, 2011

I'm trying to set up a wired/wireless linux router. it wirelessly connects to a network, then is wired to the internet port on my netgear wgr614.

eth0 (wireless) is dhcp

eth1 (wired)

The router

Internet port is static

And local network

I turned forwarding on, set the iptables for masquerade and nat, but i'm not really sure what i'm doing wrong. any pc connected to the wrg614 can see the pc thats supposed to be forwarding packets but can't see any further(the other router at 192.168.1.1 or the internet).

My sources sofar are:

[url]
[url]

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Networking :: Set Up A Laptop As A Router To Connect Wirelessly To ADSL Router?

Nov 6, 2009

I have a desktop PC running Ubuntu 9.10 and Windows 7, and a Eee PC 701 laptop running EasyPeasy Ubuntu 9.04. I'd like to connect the desktop to the laptop with a wired connection (eth0), then the laptop to my ADSL router using wireless (ath0).

I have a crossover ethernet cable (I bought on ebay). I have set up my laptop with a static IP address on my LAN and it uses OpenDNS.

I have added this to /etc/sysctl.conf on the laptop:

net.ipv4.ip_forward=1

Then I tried this on the laptop:

sudo iptables --table nat --append POSTROUTING --out-interface ath0 -j MASQUERADE
sudo iptables --append FORWARD --in-interface eth0 -j ACCEPT

This is a variation on what I found on other sites describing how to set up a router. I don't understand iptables very well, but I gather that the above two lines should set up forwarding so that traffic from my router to the laptop will be forwarded to the desktop, and vice versa.

But this doesn't work. The connection doesn't even establish between the laptop and the desktop.

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Ubuntu Networking :: Intermittent Connectivity - Wired Router (WRT54g2)

Nov 10, 2010

To be brief, I am having intermittent connectivity issues with a wired connection to a WRT54G2 router. I have no such issues if I am plugged straight into the modem. My wireless persists throughout the outages and they usually require me to restart the interface on my machine. I have used Wicd Network Manager and Ubuntu's out-of-the-box Network Manager.

hostname -rs
Code:
Linux 2.6.32-25-generic
ifconfig eth0 .....

Capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
Configuration: autonegotiation=on broadcast=yes driver=e100 driverversion=3.5.24-k2-NAPI duplex=half firmware=N/A latency=32 link=no maxlatency=56 mingnt=8 multicast=yes port=MII speed=10MB/s
Resources: irq:20 memory:feafe000-feafefff ioport:ac00(size=64)
No errors in dmesg.

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Ubuntu Networking :: Unable To Connect To Wireless But Can Connect To Wired

Nov 2, 2010

I am unable to connect to wireless network in ubuntu 10.10.i have noticed that the iwlagn driver isnt been used by anything.

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Ubuntu Networking :: Cannot Connect To Wired And Wireless In 10.10 It Tries To Connect But Fails?

Jan 10, 2011

in linux world and have recently downloaded and installed ubuntu desktop 10.10i cannot connect to both wired and wireless ethernet on my laptopit tries to connect but fails in 30 seconds , it says"disconnected" while i am able to connect to the same in windows i have broadcom 4315 and i have tried both fwcutter and ndiswrapper but the problem persiststhe device id is 14e4:4315

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Ubuntu Networking :: Insert Another Wired Network Card Into The Router-connected Computer

Sep 25, 2010

Would it be possible to insert another wired network card into the router-connected computer, share the internet connection and be able to transfer files between the two?

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Ubuntu Networking :: Unable To Connect To The Internet But Can Connect To The Router

Apr 6, 2011

I am trying to setup a dhcp server for my internal network. I have two NICs, a modem, and a wireless router. I have my server connected directly to my modem which is providing me with Internet access on eth1 and is working fine. I have dhcp and dns setup on eth0 which is connected to my router. The router shows that it is connected to the Internet but when the router gives a client computer an IP address, the client is unable to connect to the Internet but can connect to the router. I will post my configuration files below with my current configuration.

[Code]....

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Ubuntu Networking :: Cannot Connect Wired Or Wireless On 10.04

Apr 30, 2010

I just did a fresh install of ubuntu studio 10.04 and I can not connect to either a wired or wireless network. The In Network Tools the IPv4 IP address is 127.0.0.1. It is plugged into a network giving out DHCP IP's. Both wired and wireless were working on ubuntu 9. I have tried to bring eth0 up in the terminal but it did not give an error or anything. It it running on a Dell Latitude D820 laptop.

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Ubuntu Networking :: Connect Dsl & Wired Connection With NM?

Sep 1, 2010

The situation is I have one machine just installed 10.04yesterday, and I plan to take it as FTP server sharing filesvia LAN and WAN as wellBut after setting up all network withNetwork-Manager found that my dsl connection willdisconnect while my wired connection was connected.

my network-manager setting process is:
1.wired tab:
IPv4:192.168.1.x

[code]....

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Ubuntu Networking :: Connect To The Internet ('Wired')

Mar 26, 2011

I am a Ubuntu novice who recently shifted completely to Ubuntu 10.04 from Windows 7 on my Dell Inspiron Mini.

1. I am able to connect to the internet ('Wired') at home but when i plug in the internet cable at work it is not connecting. It gives me the message 'Unplugged, you are now disconnected'.

2. I tried installing the Wicd network manager. Even though there are wireless networks in range it doesnt show me the wireless networks (like it used to show in wiindows).

I have read through a long list of commands in the forums of commands to be executed and executed them all but couldnt connect. Is there anything basic that I am overlooking?

I thought that wired network should work once I plug in a network cable irrespective of the place. How come I am unable to connect to the network at work? I used to have a windows 7 partition and the net connected plug and play when i was in the windows side. I dont want to install Windows just for the internet at work again.

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Ubuntu Networking :: Connect To The Wired Connection Using 10.04

Apr 20, 2011

i can't connect to the wired connection, but i can connect to the wireless... i'm using Ubuntus 10.04. when i run this codes into the terminal it shows:

root@valdivia-laptop:/home/valdivia# sudo lshw -C network
*-network
description: Wireless interface
product: AR9285 Wireless Network Adapter (PCI-Express)
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlan0
[Code].....

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Ubuntu Networking :: Wired And Wireless Won't Connect?

May 5, 2011

I have recently developed a problem with my computer connecting to the internet which has totally stumped me and is currently forcing my to use windows much to my frustration. I am using ubuntu 10.04 on a Toshiba Satellite laptop. My wireless and wired network connections will not connect. They are all present in the menu and i can click on them but the connection tries to connect and then just times out and fails to connect. Everything still works fine in windows Vista. The more confusing thing is i tried some live disks to see if they would work but they all did exactly the same thing including a live disk of ubuntu 9.10 which used to work perfectly and live disks of openSUSE 11.4 and Mint 10. I struggling to tell if this could be a hardware problem or not. The fact that the live disks wouldn't work suggests a hardware problem but the fact that Vista still works totally throws that argument. I have looked all over these forums and elsewhere and have found some similar ish problems but non seem to have the severity of this one as all of those seem to be wireless only problems. The only thing that i was doing at the time this started was i had just set up a new secondary user account but i suspect that may be coincidental.

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Ubuntu Networking :: Use One Wireless Router To Connect/detect To Another Wireless Router?

Aug 1, 2010

My son lost his USB Wireless stick for his Computer. I had thought I heard that if you had a second wireless router, you could use it somehow to detect the wireless router you have already set up in your home (like using a wireless card)? Is this what Ad-Hoc is? Either way, can this be done and if so how? I use a WRT54Gx2 Lynksys router and have a TRENDNET TEW-432BRP wireless router and also a spare D-link DI-514. I use ubuntu 10.04, and also wanted to know if I connected one of the router to his on the LAn port could he connect msaybe through an Ad-Hoc on my local computer here? He uses XP on his. I'm a newbie to linux and networking in general.

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Ubuntu Networking :: Connect To The Internet Both Wired And Wireless?

Mar 6, 2010

I installed ubuntu 9.10 on my laptop a few days ago and love the OS so far. However, initially i could only get internet connection though an ethernet cord. After much internet searching, i finally figured out how to get wireless internet. Unfortunately, in setting up wireless internet, I no longer have wired internet. The system doesn't seem to recognize my wired internet anymore. I'd like a scenario where i can connect to the internet both wired and wireless.

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Ubuntu Networking :: Can't Connect To Internet On Wifi Or Wired?

Mar 20, 2010

I've been running ubuntu for about 6 months, so i'm still abit of a newbie at linux but heres what im having issues with:I'm having troubles connecting to the internet on ubuntu, i have no problems connecting on xubuntu on the same machine. I can connect to my network but i cant access the internet on firefox or snaptic or any of that, but the weird thing is i can successfully ping address' in the terminal. I can also connect to my router config page in firefox using 192.168.0.1.

My internet worked perfectly about a month ago on this ubuntu install, so i cant figure out what i did to make it stop working. I think it may have something to do with the/etc/resolv.conf file because it only exists as /etc/resolv.conf.tmp and when i run "sudo dhclient wlan0" (or eth0) it says:

ubuntu@ubuntu:~$ sudo dhclient wlan0
Internet Systems Consortium DHCP Client V3.1.2
Copyright 2004-2008 Internet Systems Consortium.

[code]....

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Ubuntu Networking :: 10.04 Cannot Connect To The Network - Wired Or Wireless

May 5, 2010

I have just installed Ubuntu 10.04 on an HP Pavilion dv6000 series laptop, dual-boot. Everything is working except the networking. It can see wireless networks, and when I type in the password for my wireless network, it tries to connect, then asks for the password again. When I plug in the Ethernet cable, again it tries to connect, but after a few seconds gives up and tells me I am now offline.

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Ubuntu Networking :: Cannot Connect To Wired Internet With Static IP

Oct 15, 2010

currently running ubuntu 9.10, the internet connection im hooking up to is a router from a friends personal dish internet (were all deployed to Afghanistan). Here is all the static information that i need to input.now i have all this information input in windows 7 and it works fine since its all broken out exactly how it was given to me in the ipv4 settings page. wicd in ubuntu however wont use these settings.

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Ubuntu Networking :: 10.10 Doesn't Connect To Wired Network

Jan 9, 2011

I just finished installing Ubuntu 10.10 64bit. During installation Ubuntu was connected to the network and was downloading updates. After rebooting though, it cannot connect to the network.

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Ubuntu Networking :: Connect To Wired Connection Using Terminal?

Feb 14, 2011

connect to my wired connection using the terminal?i screwed myself over and dont have a desktop menu bar,and i need to connectto the internet so i can get it back.

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Ubuntu Networking :: Wired Connection That Doesn't Connect?

Mar 19, 2011

Using 10.10 and have a wired connection that according to the system is connected, but when I open a browser I can't connect to any sites. What am I missing here? I can't for the life of me figure this out.

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Ubuntu Networking :: Cannot Connect To Internet Using Wired Connetion

May 14, 2011

Im trying to connect to the internet through a wired link to a bthomehub. every time i try and connect i get this:

The homehub says its conneted yet ubuntu says its not. im using version 11.04

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Ubuntu Networking :: Can't Connect To The Internet With It (neither Wired Nor Wireless)

Aug 7, 2011

I'm running Ubuntu 11.4 on my laptop, and I can't connect to the internet with it (neither wired nor wireless). It used to be all fine under 10.10.

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Networking :: Kubuntu 9.04 Wired Cannot Connect To FIOS?

Aug 2, 2010

Can't connect to FIOS when wired

New to Linux/Ubuntu, I have searched and tried a number of suggested solutions posted here and on other Ubuntu forums. My son received a computer with Xubuntu 9.04 already installed. We first tried a wireless adapter for internet connection, but got no results so I have run a cable directly to the Verizon Router 9100EM, but it connected to [URL] and then disconnected. As I said, I tried a few things and now cannot get even an initial connection.

using ifconfig, this is the result:

eth0 Link encap:Ethernet HWaddr 00:50:ba:d7:6d:70
inet6 addr : fe80::250:baff:fed7:6d70/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Rx packets:32 errors:71 dropped:0 overruns:0 frame:0

[Code]....

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Networking :: How To Get It To Connect To Wired Ethernet Network

Mar 4, 2011

Just installed Scientific Linux 6. Does anyone know how to get it to connect to wired ethernet network?

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