Ubuntu Networking :: Eth0 On Mini 10 Not Functioning?

Apr 29, 2010

I installed the netbook remix of 9.10 on a Dell mini10. (Dual boot with XP) I knew that I would have to install the broadcom drivers to get the wireless up and running. What I didn't anticipate is that the eth0 interface would not work. ifconfig shows the device and lists the ip as a 192.xxx number. I am wired directly into our network, and expect an IP in the 10.10.etc range. Pings either return a host unreachable message or say network unreachable. This problem persists even if I set the card to a known good IP. ifdown eth0 returns a message that the interface is not configured. ifup returns a message that it is ignoring the interface.After fighting that problem for a while, I re-installed, thinking that perhaps something had gotten fouled up in the installation process. The problem persists. Nothing has changed.

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Networking :: Eth0 Fixed IP - Eth1 DHCP Gateway - Access To Eth0?

Aug 19, 2009

5.10 Breezy configured as machine controller. Works great eth0 is a fixed IP to communicate with controller comms board. Not easy at all to alter - the comms board is hard coded to listen on eth0 for commands.

I can use eth1 as the default gateway and ping google.com, etc. But when I now attempt to communicate with the controller with netcat, e.g.

Code: echo !HH | nc 192.168.1.6 80

I obviously never get an answer since the request is passed via eth1. Using the -g option with netcat doesn't work either. I had a look at iptables but it doesn't seem to be able to do what I want. How I can still use eth0 as my communication port to the controller whilst eth1 is the default gateway?

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Networking :: Production Server With Static IPs On Eth0 And Eth0:1 - Getting Private LAN On Eth1?

Jul 1, 2010

I have two servers on a vlan at my datacentre/colocation and previously both servers had public IPs on their eth0 interfaces. The servers are HP ProLiant DL360s - one is a G4 and one is a G5 The newer G5 is now the LAMP server and the G4 has been retired and I want to repurpose it as an iSCSI target using openfiler freenas or similar.

My G5 has public/static IPs lashed to the eth0 physical interface and the eth1 is not configured to do anything yet. The G4 will have both interfaces available - perhaps one for ssh access from one of my static public IPs and the other to be a private IP on the local vlan. Here is what I am trying to get my head around...

The G5
eth0 - Public IP - full LAMP services on two or three virtual interfaces
eth1 - Private IP 192.168.0.1
The G4
eth0 - Public IP for ssh
eth1 - Private IP 192.168.0.2

Because my traffic between eth1 on these boxes is via private IPs on the local private vlan it doesn't add to my quota for bandwidth. How do I go about configuring the routing and gateways and other aspects of this so that I can run a private IP space network between the eth1s and still serve the outside world from the eth0s...

I am afraid that if I assign the private IPs to the eth1 interfaces the routing may either not work or interfere with the access to the production internet facing interfaces (eth0s).

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Networking :: Ignoring The Unknown Interface Eth0=eth0?

Dec 18, 2010

I'm running a dual boot Ubuntu 10.04/Backtrack 4 (Ubuntu 8.10) system. I can get internet in the BT4 side but not in the Lucid side. In Lucid I can ping my router, and the network manager says I'm good to go, but I can't get to any web sites. It all started when I tried to put my laptop on another network by mimicking the settings of a computer I had just unplugged from the network. MAC address and all.

ifconfig eth0:

Code:

eth0 Link encap:Ethernet HWaddr 00:1f:16:ba:4c:8c
inet addr:10.136.9.147 Bcast:10.136.9.159 Mask:255.255.255.240
inet6 addr: fe80::21f:16ff:feba:4c8c/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

[code]....

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Ubuntu Servers :: 10.10 - Setup Eth0 With Subdevice Eth0.0 And Eth0.99 To Come Up At Boot

Apr 22, 2011

im trying to setup eth0 with subdevice eth0.0 and eth0.99 to come up at boot

eth0 is dhcp clint
eth0:0 is static ip
eth0.99 is 802.1q vlan interface
/etc/network/interfaces
Code:
auto lo
[Code]....

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CentOS 5 Networking :: Kernel Rpm Install After Error "Bringing Up Interface Eth0: Device Eth0 Has Different MAC Address Than Expected, Ignoring"

Dec 26, 2010

i install kernel rpm after i boot that kernel network not working kernel name : kernel-rt-trace-2.6.24.7-132.el5.centos.i686 [URL] error "Bringing up interface eth0: Device eth0 has different MAC address than expected, ignoring."

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Ubuntu :: Broken Internet 10.04 With Functioning Networking?

Apr 6, 2011

internet access is no longer working on my computer, ie wget, ping, apt-get update all return unkown host (url or whatever).

However the system monitor (Network History) shows that the system is sending and receiving packets. And what I think is network manager applet shows active network signals for both wireless and ethernet.

I know my laptop has not acquired hardware faults. Since I am posting this message and accessing the internet through the same computer with a Ubuntu live USB start up disk.

I searched through the forums for related posts and tried suggestions. Forinstance

the /etc/resolv.conf

file is the same for both live usb system and hard drive system, so it can not be that.

# Generated by NetworkManager
nameserver 79.138.0.180
nameserver 85.8.31.209
the /etc/network
interfaces file looks like:
code....

I tried the system test (System->Administration->System Test), with only Network tests selected). The results of system test were so extensive I searched for the word internet and extracted lines for internet. Interestingly it says both the network_test and the internet_test are _passed_.

But the internet does not work in either in web browsers or with BASH commands.

And also:

erlang-inets Erlang/OTP Internet clients and servers
python-twisted-bin Event-based framework for internet applications
python-twisted-core Event-based framework for internet applications
network_test pass
internet_test pass

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Networking :: Sending Video Streams From Eth0 And Eth1 To The Other Server Programs' Eth0 And Eth1?

Jul 30, 2010

I try to generate a server client code. What i try to do is sending video streams from eth0 and eth1 to the other server programs' eth0 and eth1. In order to do that, i decided to use SO_BINDTODEVICE. But the code is not working. Am i misunderstood the usage of SO_BINDTODEVICE.

1-Defining two ports
2-Defining two sockets
3-Assigning host ips on them

[code]....

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Ubuntu Networking :: TI ACX111 Wireless Card Not Functioning In 10.04?

May 6, 2010

I installed 10.04 today, not having used this system for Ubuntu since 8.04. My wireless card (Texas Instruments ACX 111) worked perfectly in Windows XP and 7, and it worked on installation in 8.04.

I did a clean, full install of 10.04 (no dual boot or anything), but the wireless card is not working. The OS doesn't even seem to recognize that it is there because I can't even scan for networks, let alone connect.

The only reason I have a connection on this computer is because I am sharing the internet via ethernet from my Macbook.

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Ubuntu Networking :: Dell N4010 Wireless Is Not Functioning?

Sep 21, 2010

Dell N4010 and other brands with UBUNTU 10.04

Wireless need propriety drivers and will not function with out them being installed

And LAN port (wired RJ45 port) is not working too.

So what is the easy way to update these drivers.

Borrow someone else USB wireless adapter, that will work instantly with Ubuntu version you just installed.

[URL]

Then you can update on line via USB wireless adapters. I use WG111v2 to connect to dell 4010 to update other wireless drivers.

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Ubuntu Networking :: Realteck Drivers And 11.04 - WiFi Is Not Functioning?

May 15, 2011

I am having some issues and my fixes are not even close to functioning anymore.I originally downloaded this driver http:[url]... and, though I occasionally had to re- "make-install" it, it worked.Last night, I did the system updates Ubuntu suggested and this morning, my WiFi is not functioning .Here are the "common commands" and stuff I have used so far to try to debug the problem.

lspci: 1a/b/g Wireless LAN Controller (rev 20) 0c:03.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire II(M)] IEE iwconfig: wlan0 IEEE 802.11bg ESSID:"***** ******" Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated Tx-Power=20 dBm Retry long limit:7 RTS thrff Fragment thrff Power Managementff

I am slightly confused as to why my Wireless LAN Controller doesn't come up as my Realtek 8185, but I think that may be issue number 1. The next bit of confusion comes from the fact that wlan0 is shown as connected to the correct SSID, even showing a frequency, but is not, infact, sending or receiving from that source.As I have said before, I just really nee WiFi to work.I was having issues with my sound and graphics cards,so I ran the update manager, but I wasn't expecting it to break my drivers!It is also worth noting that I have actually tried to recompile my drivers and re-install them, they don't seem to be working, for some reason.

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Ubuntu Networking :: BCM4306 (Rev. 2) (14e4:4320) - Wireless Not Functioning

May 8, 2011

I tried using b43-fwcutter in accordance with the Ubuntu Forums and nothing happened, and then I decided to look a little further. According to LinuxWireless.org, the BCM4306/2 actually uses the b43legacy drivers, so I purged all of b43-fwcutter along with firmware-b43-installer and downloaded firmware-b43legacy-installer.

$ sudo apt-get install b43-fwcutter firmware-b43legacy-installer

Nothing happened, so I downloaded b43legacy manually per the instructions listed at LinuxWireless.com, and manually extracted from wl_apsta-3.130.20.0.o to my /lib/firmware folder. Nothing happened again. I made sure to check additional drivers and nothing shows up.

As per the ticket posting instructions, I've included all the info you guys could need. from what I can conclude, the wireless isn't even ON, but it's integrated and I have NO IDEA what I have to do to get it up and running.

At least in OpenSuSE 11.3 LXDE I was able to get the wireless on, although I had some major connection issues, I guess it couldn't resolve the handshake completely, or take my SSID/PSK properly.

Here goes! (God bless 2>&1 | tee -a)

#Machine info
MFG: HP
MDL: ZE4800
#OS

[Code].....

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Ubuntu Networking :: WiFi Suddenly Stopped Functioning, But Card Works?

May 11, 2011

I was uninstalling some programs through the package manager, then restarted. When my netbook turned back on, I had no internet connection and the WiFi icon wasn't showing in the notification area as it usually does either. Says the card is functioning properly and everything. Other devices can connect to the WiFi.I'm kind of new to Ubuntu and searched around a bit, but am at a loss. HP Mini 110Ubuntu 10.10Broadcom BCM4313Edit: Quote:$ sudo ifconfig -s

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Fedora Networking :: Unable To Get Static Network Functioning F14

Feb 18, 2011

I need static networking to be functional on F14 to try freeipa....the problem I have is I am unable to get eth0 to start. Knowing the software it has to be eth0 or it will likely not work... The guest is in a RHEV6svr environment... So I have disabled NetworkManager and enabled networ and set manula settings in ifcfg-eth0 incl the hware address but eth0 wont start on boot....

next I tried setting a e1000 network card after the hypervisor default didnt work, only to find that this doesnt work either. The MAC addresses are changing as I try and fault find a dead DNS client issue (yet another F14 issue but lets not go there yet, it could be RHEV's "funky" NATing setup)....so I suspect F14 has got its knickers in a twist over the MAC for ETH0....I keep changing it and I suspect it cant keep up.....so I need to disable the automatic function(s), if there is one....

So somewhere down in the code there is probably a line saying eth0= <mac address> but despite greping I cant find that.....or not something that I edit and it then works.... I have tried the gui tools and command line tools and I still have no network..... So what would be a totally CLI process to fix this automated crap? ie stop F14 pointing at the wrong MAC for eth0?

[code]....

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Networking :: Named And CNAME Record - Apache Functioning Normally

Jul 23, 2011

I have a question with named and cname records. I wrote a CNAME record into a zone yesterday:
valami.teszt.hu. IN CNAME teszt.hu.
teszt.hu has an A record:
teszt.hu. 14400 IN A val.id.I.P

I restarted named. My problem is: when I visit valami.teszt.hu I get the "Apache is functioning normally" message, and not teszt.hu. And if I write an A record for valami.teszt.hu instead of CNAME record (valami.teszt.hu. 14400 IN A val.id.I.P), the valami.teszt.hu will display
message mentioned above too.

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Ubuntu Networking :: Maverick 64bit Atheros AR928X Series Not Functioning / Sort It?

Sep 9, 2010

I just loaded the Ubuntu maverick AMD64 beta and to my regret I see that the wireless adapter isn't functioning, even after applying updates through wired connection.

Terminal lspci -v command tells me that the network adapter is present as Atheros AR928X Wireless Network Adapter on PCI-E - rev 01 and that the ath9k module is being used by the kernel.

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Networking :: Kernel - Forward Packets From Eth0 To Eth1 And Eth1-to Eth0 As Well As Get A Copy Of These Packets For Analysis

Sep 27, 2010

I have a hardware device with two ethernet ports, eth0 and eth1 running Centos 5. Basically my goal is to forward packets from eth0->eth1 and eth1->eth0 as well as get a copy of these packets for analysis. If I set IP routing to do the forwarding then I won't get a copy of the packets for analysis.

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Ubuntu Networking :: "Create New Network" Not Functioning As Directed

Sep 20, 2010

I've gotten the Ubuntu Broadcom STA driver working on my AppleTV by (not blacklisting) adding the appropriate rmmod statements to my rc.local script. The system now recognizes the card; lswh -C network:

[Code]....

I can now successfully join wifi networks on the device. My ultimate goal is to create a wifi AP using the card via Ubuntu. The card is a bcm4328. I have attempted to create a wifi hotspot using the "Create new network" menu item from the network menu applet. When I try to join the network on my MacBook, it apparently can join successfully, but then gets a "Self Assigned IP" which is outside the LAN's subnet (which is 192.168.200.X, while the IP on the MBP is 169.254.161.193 and the network control panel indicates that it is self-assigned).

It would appear that the AP on the AppleTV is not bridged with the wifi. I have attempted to follow the CLI-based tutorials but chickened out when I saw I had to set the card to master mode as I do not believe the bcm4328 is capable of this.

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Ubuntu Networking :: Wireless Not Working On Hp Mini?

Feb 27, 2010

I loaded Ubuntu on my mini and everything worked fine except it didn't recognize my wireless card in my HP 210 mini.

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Ubuntu Networking :: Wireless On HP Mini 1030NR

May 25, 2010

I've read about all of the problems with the HP Mini's wireless and the Broadcom drivers. Running 10.04 LTS.
Code:
lspci -vnn | grep 14e4
01:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g [14e4:4315] (rev 01)

I have 2 drivers available to me under restricted hardware:
Broadcom B43 wireless driver
Broadcom STA wireless driver

I can get the B43 to connect and work, but not for more than a minute or so at a time. I see the following in the kernel log after the wifi adapter is activated:
Code:
May 25 09:16:18 jon-netbook kernel: [ 121.825109] Fatal DMA error: 0x00000400, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000
May 25 09:16:18 jon-netbook kernel: [ 121.825125] b43-phy0: Controller RESET (DMA error) ...
May 25 09:16:18 jon-netbook kernel: [ 122.044148] b43-phy0: Loading firmware version 410.2160 (2007-05-26 15:32:10)
May 25 09:16:24 jon-netbook kernel: [ 127.566143] b43-phy0: Controller restarted
May 25 09:16:24 jon-netbook kernel: [ 127.577378] b43-phy0: Controller RESET (DMA error) ...
May 25 09:16:24 jon-netbook kernel: [ 127.796682] b43-phy0: Loading firmware version 410.2160 (2007-05-26 15:32:10)
May 25 09:16:30 jon-netbook kernel: [ 133.333043] b43-phy0: Controller restarted
May 25 09:16:30 jon-netbook kernel: [ 133.333093] b43-phy0: Controller RESET (DMA error) ...
May 25 09:16:30 jon-netbook kernel: [ 133.552336] b43-phy0: Loading firmware version 410.2160 (2007-05-26 15:32:10)
May 25 09:16:35 jon-netbook kernel: [ 139.069058] b43-phy0: Controller restarted
May 25 09:16:35 jon-netbook kernel: [ 139.069078] Fatal DMA error: 0x00000400, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000

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Ubuntu Networking :: Connecting To Wireless - UNR 10.4 On HP Mini 210

Jun 1, 2010

just installed Ubuntu Netbook Remix on my new HP Mini 210 (info). Everything is working fine -- webcam, shortcut keys etc, but I'm having some difficulties connecting to our wireless network. When I click on the network panel item, there are no networks visible. Now, I also have Windows 7 Starter on the netbook (what I'm using right now) and that's able to connect to the network fine.

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Ubuntu Networking :: HP Mini 110 Broadcom Wireless?

Oct 23, 2010

I installed Ubuntu Netbook on my windows xp machine, a HP Mini 110 with a broadcom wireless card, I installed using Wubi. The wireless on the ubuntu side isn't working and I can't plug into a physical line, how do I fix this?

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Ubuntu Networking :: Can't Use Wireless (HP Mini 1151nr)

Nov 29, 2010

I want to start off with this: I installed Ubuntu on my HP Mini 1151nr, and it went well. But after installation, the only way I can connect to internet is by directly hooking up to my modem. My wireless is disabled, and I do not think that I have the drivers for it.

The "Additional Drivers" found two Broadcom 802.11b/g drivers, but when I downloaded it came up with errors and didn't work.

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Ubuntu Networking :: Connecting To Wifi With A HP Mini?

Dec 30, 2010

I'm using a HP mini netbook, and I recently installed Ubuntu on it. I updated and did the whole proprietary drivers activation and it now scans and sees networks but I am having trouble actually using them now. It says that it is connected to a wireless network but it never loads any pages.

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Networking :: Ubuntu 10.04 Wireless For Dell Mini - Gets IP But No Dns?

Jul 20, 2010

I wiped and loaded my mini. ran the ubuntu 10.04.. had to run hardware drivers twice to finally get reference to broadcom and then wireless came on!! Hurray! however (yes, dhcp).. no dns on wireless but on eth0 no problem everything shows up ip, dns.. works fine.. go to wireless it connects, gets ip but in connection information no dns servers listed

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General :: Stop And Restart Ethernet Connection Ubuntu 9.10 - Ignoring Unknown Interface Eth0=eth0

Mar 8, 2010

If I uncheck and recheck "Enable Networking" in the Network Manager Applet 0.7.996 I would expect the wired network to disconnect (which it does) and reconnect (which it does NOT). So I tried sudo ifdown eth0 and got

Quote:

Ignoring unknown interface eth0=eth0.

ifconfig tells me

Quote:

eth0 Link encap:Ethernet HWaddr 00:25:64:e8:18:2c
inet addr:192.168.0.112 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::225:64ff:fee8:182c/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

[code]....

so I am at a loss. How do I stop and restart the network interface short of rebooting the machine?

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Ubuntu :: Eth0 Doesn't Exists For Firestarter - Eth0: Error Fetching Interface Information: Device Not Found

May 5, 2010

My network name is eth2 it was changed by some reason and now i got these errors... i installed, reinstalled, re re installed, tried to run the asistant but no luck :/

Code:

* Stopping the Firestarter firewall...
eth0: error fetching interface information: Device not found
eth0: error fetching interface information: Device not found
eth0: error fetching interface information: Device not found

[code]....

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Ubuntu Networking :: HP Mini 1001tu Wireless Not Connecting Using 9.10

Jan 31, 2010

I successfully did a dual boot on a HP Mini 1001TU netbook. However, the wireless doesn't connect. Over the internet, someone had a similar problem with his Dell notebook using a Karmic and said that Karmic has a bug that doesn't install the "Broadcom STA wireless Driver" and recommended a prerequisite wired internet connection then the following command line:

sudo apt-get update
sudo-get -reinstall install bcmwl-kernel-source
Followed by a reboot which solves the problem.

I would like to try this out but the netbook only accepts a USB -router connection but my router doesn't have a USB port.

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Ubuntu Networking :: Chipset In HQRP 11N PCI Mini Cards?

Feb 8, 2010

Does anyone know what chipset is used in the HQRP 802.11n PCI mini cards (not express)?

[URL]

I'm looking for a 2 antenna card that does 11N for an older Dell laptop that use mini pci. This is the only one I found, but the chipset is a mystery, and I need to know it before buying it.

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Ubuntu Networking :: Compaq Mini 700EA Netbook

Mar 4, 2010

Installed 9.10 (not the remix version) on my netbook but can't seam to get the wireless working; followed a few threads on the net, but to no avail.

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