Server :: Configure Two Ethernet Cards With The Same IP For Redundency?
Jul 20, 2010how to configure two Ethernet Cards with the same IP for Redundency and Load Balancing?
I appriciate if you spare some time on replying by above query.
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Debian :: Local DHCP Server With Two Ethernet Cards
Jul 5, 2015I recently bought a used Server (FSC RX200 S4) and set it up running Debian 7. Being used to Ubuntu, that was no big deal. It works as it should out of the box. This magic computing machine has four Network cards (eth0 - eth3). Now, I want to set it up as a multi-purpose server. On the one hand, it shall provide a Apache2 webserve, a SQL Server, a File/Streaming Server and so on. I have no problems setting up these.
On the other hand, it should work as a DHCP server in my local lan with some PCs and a printer/scanner. Until now, my cheap router did that job including to connecting me to the internet. Since I can't really set up a proper firewall with that box, I want to use my server for that.
Thats's my desired setup I want to achieve:
[] Router provides internet connection to Server
--> cable goes into eth0
[] Server therefore has a internet connection
--> Some internal magic routes the internet from eth0 to eth1 (preferably as a iptables setup) and does the Firwall & DHCP Service
--> cable goes from eth1 to a switch
--> switch connects the PCs and printer
[] PCs have internet and I can use the printer
So far so good, here's what I've come up with. I installed dnsmasq and isc-dhcp-server. I got some config files for both. I got a script to set up my iptables
Iptables script:
Code: Select all#!/bin/sh
#
# rc.firewall
# firewall with iptables ... stronger version
#
FWVER=0.88s
echo -e "
Loading STRONGER rc.firewall - version $FWVER..
[CODE].....
When starting up the services, I don't see any errors. Still, it doesn't work. My Server loses its internet connection and the PCs connected to the network are unreachable.
Ubuntu Networking :: Configure Second Ethernet Card For A Dhcp/dns Server?
Mar 2, 2010i already have an eth0 configured to automatically get its info from dhcp.
but i wanna configure eth1 to be able to serve dhcp and dns. i havent configured either dns or dhcp server on the server box since i have not configured the serving interface.
so far my interfaces file is:
Code:
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet dhcp
[Code]....
Ubuntu :: Ethernet Cards Not Connecting?
Mar 9, 2011i have ubuntu 10.10 64b and for some reason last night the wired network autoeth01 suddenly will not connect to my router. it is a dual boot machine so i booted into windows and it is working fine in that OS.
I then had a look at the status on my laptop running ubuntu 10.10 32b and that was showing the same message "wired network autoeth01 disconnected" i cannot for the life of me figure this out. just before it was disconnected i had been copying 7gigs worth of data using samba from the 32b machine to the 64 bit machine.
i have tried deleting the wired entry and recreating it.
tried different cables
even changed the router
works with all windows machines connected to network
here is what comes up in lfconfig:
jason@ubuntu1:~$ lfconfig
No command 'lfconfig' found, did you mean:
Command 'fconfig' from package 'redboot-tools' (main)
Command 'ifconfig' from package 'net-tools' (main)
Command 'ldconfig' from package 'libc-bin' (main)
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Networking :: Won't Find Ethernet Cards
Sep 15, 2010I am writing a new lightweight Linux distibution mainly for educational purposes. I have a problem; it won't find any ethernet cards. I have tried enabling several things in the kernel config. What I would really like to know is how to enable some generic ethernet drivers and therefore networking. I would like to avoid having to use modules. I'm using kernel version 2.6.35.1.
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Jan 5, 2010I've installed OpenSUSE 11.2 on my computer. Well, 11.2 is great and all, but issuing ifconfig yields only loopback device. Now, I have OpenSUSE 11.0 installed on my notebook; the system works fine, although I had that very problem initially and had to recompile the kernel in order to make it recognize my notebook's ethernet card. My question is: If I upgrade my notebook's 11.0 up to 11.2, am I sure to have my files intact? Is 11.2 sure to "see" the ethernet card?
View 2 Replies View RelatedSlackware :: 2 Ethernet Cards Using The Same Driver As Module?
Oct 11, 2009i have 2 nic's that use the same 8139too module to be operated.so in order to run them i added in /etc/modprobe.d/a file with 2 aliases for the 2 nics alias eth0 8139too alias eth1 8139too and I added a udev rule to give the name eth1 to the 2nd card (the 1st card already had a rule) i still don't get the 2nd rule to be brought up automatically at start up... ifconfig only returns 'eth0' and i have to manually do 'ifconfig eth1 up' at which time the interface is brought up nicely.. then i do a dchpcd to get a network address and im all set. but i would like to do this automatically... note that i know that if i add static ips in /etc/rc.d/rc.inet1.conf i will get both ifs up... but i wonder how its gonna happen with the 2nics being 2 dhcp clients.
View 5 Replies View RelatedHardware :: Couldn't Find Drivers For Ethernet Cards
May 30, 2010I'm looking for drivers for a some ethernet cards: 02:07.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec: 8139] (rev 10) Macronix, Inc. [MXIC] MX987x5 [10d9:0531] (rev 25) and Dlink dfe-538tx
I found some drivers at: Realtek These are for the Realtek card. They are: UnixWare 7.1.x and SCO Unix 5.0.X Which one would I use for Debian Lenny? I couldn't find any for the Macronix I found this site for dlink: ftp://ftp.dlink.com/NIC/dfe538tx/Driver/Linux/
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I'm not sure what to do with the dlink. I'm not familiar with Linux drivers. I don't know if this is the right way to go or if there are drivers for linux already.
Networking :: Can Use 2 Ethernet Cards For Green Network In Ipfire?
Jul 5, 2010Ok, so I've gotten tired of my router, and I've decided to make my own using IPFire as the OS. Right now I'm looking for ethernet cards that I can use for the green network, but I don't know if I can use 2 for the same network. I'm trying to get 4 ports at 1000 Mbs, and the only thing I've been able to find so far that's within my price range is a card from startech that has 2 ports, but would I be able to use 2 for the green network?
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Oct 31, 2009I have Installed Fedora 10 and I have assigned manual IP address to eth0 and trying to activate the eth0 but all buttons are disabled.
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Apr 29, 2010I'm running Ubuntu 9.0.4 with an Intel PRO/100 VE Network Connection. I have been trying for a couple weeks now different techniques to get my wired ethernet connection working properly. I have a seeming common issue with my e100 driver dropping connection and having hard time picking it back up sometimes. I want to purchase a relatively inexpensive Ethernet card whose generic Linux driver actually operates it CORRECTLY, open up comp and put it in, and update to 9.10. Any list of Ethernet cards that are know to work flawlessly on Ubuntu, or at least tell me which card YOU are using that works perfect without having to write code, install wrapper programs, etc...?
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Oct 7, 2010How can I determine full compliance:
Input data see below.
Code:
Code:
Code:
Result - ethernet devices about which I know the exact information :
Code:
General :: Build Broadcom Netlink BCM5787M Onboard Ethernet Cards (x2)
Apr 13, 2010I would like to get my Slackware 11 to work with the Broadcom NetLink BCM5787 onboard Ethernet Cards (x2). I have downloaded the tg3 driver from the Broadcom site. I copied and extracted the driver onto the Linux harddisk. When I wanted to build it I got the message, tg3_compat.h: error : redefinition of 'msecs_to_jiffies'previous delay.h : error: definition 'msecs_to jiffies" was here"
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Apr 27, 2010In Ubuntu Lucid Lynx RC, I got NVidia's TwinView to work with 2 monitors in a single video card. But when I use the same monitors but split them between the video cards I can't make TwinView work and it starts a X server for each monitor. I want the same effect I had with one video card.
View 1 Replies View RelatedUbuntu :: Configure Three Monitors Run Across Two Video Cards?
Jul 12, 2010I was just wondering if is an easy way to configure three monitors run across two video cards (Nvidia Leadtek GTS250 PCI-E 2.0 1G 2DVI ) 2 on one, 1 on the other under the one xserver? I tried to get it going using the Nvidia driver package with no luck - 2 monitors seemed to be simple to configure using Twinview setting on a single xserver (my current settings) and I was hoping their may be a simple extension for three and if so is there an easy way to go about this? (I am new to Ubuntu).
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Fedora Hardware :: Configure Two Video Cards - ATI And Nvidia
Jan 31, 2010Due to the miss of proprietary drivers from AMD for Fedora 12, I have installed a second video card in my system (a Nvidia one) for BOINC calculation. This card is not connected to a monitor.
So in the system I have this two cards:
ATI Shappire Radeon HD2600XT (256MB)
Asus Nvidia Geoforce 6600 (356MB)
The ATI is in the first PCI express device, the Nvidia to the second PCI express:
Code:
So I have used this Xorg configuration file (if I let Xorg to configure without the configuration file, it sets NVidia to default card and X files to start):
Code:
The Nvidia driver were installed as described in some forum:
1) disabling nouveau in grub configuration
Code:
2) Take SElinux to alow the driver:
Quote:
With this, the driver is correctly loaded in memory:
Code:
But the Xorg says that not Nvidia Driver where found (see the attack file).
These are the NVIDIA driver installed:
Code:
What can I do to make NVIDIA driver to work?
Red Hat / Fedora :: How To Configure Ethernet Card
Dec 10, 2010I have installed linux on my system. I have connected two ethernet cards in the CPU. I have then connected one cord to one card from the modem. Its working fine. I have connected another cord from the second port to the switch and there by from switch to other systems. However the system is not detecting the second card. I am a newbie to linux and I don't know how to configure it.
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Oct 2, 2010I have a usb 4G dongle which has stated no linux support in australia from vividwireless.
The flip flop part does not exist for me in the sense I can not see the cd autorun files so I downloaded the files off the net and put them in my wine directory
I attempted to run the exe file thru wine but whether I try graphical or command line....it defaults to a graphical dialog box....I click on English...installer then shows the dialog box for the welcome screen ...then I click on next and the screen shows for a nanosecond the user agreement but exits with no log etc.
2) so in linux here is the info
Code:
Bus 001 Device 020: ID 12d1:380b Huawei Technologies Co., Ltd. but when I press lsusb again....that info disappears....hmmm
ok so
Code:
Oct 3 06:42:35 sid rsyslogd: [origin software="rsyslogd" swVersion="4.6.4" x-pid="1435" x-info="http://www.rsyslog.com"] rsyslogd was HUPed, type 'lightweight'.
Oct 3 07:00:15 sid kernel: usb 1-8: new high speed USB device using ehci_hcd and address 3
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Networking :: Configure My Ethernet Card To Work?
Sep 2, 2010Tell me how to configure my Ethernet card to work. My pc only works wirelessly. I don't know what kind of Ethernet card is installed. I have Ubuntu 10.4 on a dell pc 1ghz, 20ghd, 512mb.
View 2 Replies View RelatedSlackware :: Configure Old Desktop With 12 As A Router And Ethernet Card RTL 8029
Jul 2, 2010I am really interested to configure my old desktop with Slackware 12 as a router. But unfortunately I did not found any other ethernet card (second) as Realtek 8029. (I need two ethernet cards according to the howto [URL]) It is possible to get up and running this card? I was googling a lot. I tried to use the ne2k-pci module. It seems that it was loaded successfully, but I cannot see my interface (eth1) with ifconfig.
lspci shows:
Quote:
00:0b:0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8029(AS)
lsmod:
Quote:
ne2k-pci 12768 0 (used by)
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OpenSUSE Install :: 10.3 Network - Configure Ethernet Connection Or Wireless Card
Oct 2, 2010I installed 10.3 (after buying it a couple of years ago and letting sit on the shelf) and can't get it to configure my ethernet connection or my wireless card. Yast doesn't include a list of available cards, and the error I get in installation-network setup is that the kernel isn't present. The machine I'm installing this on is a Lenovo, in which there isn't a discrete ethernet card (it's in the motherboard), but my wireless card (a Cisco LINKSYS 802.11G) is a discrete card. Because I'm divorcing Microsoft for a number of valid reasons, I don't have Windows available on that box.
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View 9 Replies View RelatedUbuntu :: Setup A Corporate Server That Will Bond 5 Pci Lan Cards Into One
Mar 11, 2010The project is to setup a corporate server that will bond 5 pci lan cards into one! The scope is to connect 5 ADSL routers and compine the speeds of all of them.
So i would have 5 routers each 2mbit ADSL would result on a 10mbit connection.
The problem is not only that.
Because this is a corporate network the server MUST also act as a router. This is necessary because people are remotely connecting from e.g. their homes to the network.
if this can be done with a Linux server or it is not feasilbe at all?
Server :: Ethernet Driver Not Detected In SUSE Linux Server 10.2 SP2 (x86_64)?
Nov 13, 2010i had installed open suse linux enterprise server 10.2 SP2 (x86_64) i successfully installed the operating system with adding more packages, but after going inside i cannot configure ethernet, though i have 2 ethernet ports, no ports has been found, i installed some drivers but i cannot found the ethernet , while giving command ifconfig i get this ,
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
[code]....
how i need to detect the ethernet card i updated more packages and configured network card but not connected...