Doug,

  Are the ip addresses the same in the first three dotted numbers?

Brian

> -----Original Message-----
> From: Doug Bronson [mailto:doug@bronson-tate.com]
> Sent: Thursday, February 06, 2003 3:32 PM
> To: Charles Steinkuehler; Jonathan Hutchins; numa@thenuma.com; Brian
> Densmore
> Cc: kclug@kclug.org
> Subject: Re: Duel Ethernet card problems?
> 
> 
> 
> Hi all.
> Thanks for the information.
> I hope nobody minds, but there were so many responses to my 
> query that I
> decided to reply to all at one time.
> 
> As you have probably guessed, my problem still exist.
> 
> Below are copies of some of the responses that were received.
> 
> In them you will find the answers to the questions that were asked.
> 
> 
> 
> <<--Charles Steinkuehler wrote:-->>
> >
> > What cards are you using?  The drivers for some NIC cards will only
> > support one card in the system at a time, but this is not 
> typically a
> > problem with PCI devices (although I've heard reports of it 
> happening).
> 
> 2 each Linksys LNE100 and LNE100TX
> 1 each onboard Intel device
>  
> > Assuming the driver is actually loaded and talking to your 
> cards (type
> > "ip addr" to see a list of ethernet devices to be 
> sure...you should see
> > ethX entries for all installed cards if the driver is 
> loaded, but any
> > "unconfigured" interfaces will be missing an IP address), 
> you just need
> > to get them configured.  If the ports don't show up in the 
> output of "ip
> > addr", you need to verify the proper modules are getting loaded.
> 
> Everything shows up normally
> All cards, devices and Ip Addresses.
> 
> > Once your cards are recognized, go to 
> /etc/sysconfig/network-scripts/
> > and you will find a file named ifcfg-eth0.  In this file are simple
> > variable assignments to setup the interface parameters.  
> Just copy the
> > file to ifcfg-eth1 and edit the values as appropriate.  As 
> a reference,
> > my static IP for eth0 has the following ifcfg-eth0 file:
> > 
> > DEVICE=eth0
> > ONBOOT=yes
> > BOOTPROTO=static
> > IPADDR=216.171.153.135
> > NETMASK=255.255.255.192
> > GATEWAY=216.171.153.129
> 
> Both cards show the same (except for the ip addresses) as yours. The
> only exception is that both of mine shows: "BOOTPROTO=none"
> 
> 
> 
> <<--Jonathan Hutchins wrote:-->>
> > 
> > Just out of curiosity, what are you using as a guide or 
> reference for this
> > project?  There are some very good HOWTO files at 
> www.tldp.org, and books like
> > Using Linux can be handy references as well.  There's also 
> David Ranch's
> > Trinity project for hardening Linux configurations, and 
> some good books on
> > building firewalls.
> 
> Too many books to list here.
> I do have a recent hard copy of Mr. Ranch's HOWTO.
> 
> > You may find that you're able to do everything you need 
> using a GUI and
> > configuration tools, but chances are they don't include all 
> the options you
> > might think of and will eventually bite you by not 
> following a standard
> > procedure for configuring your system.  When you get into a 
> more advanced
> > project where you have to drop back to working with the 
> text configuration
> > files, you may spend days hunting for various components 
> that change system
> > settings when they run.
> 
> I've tried the GUI's, when they failed I went back to the 
> command line.
> 
> > Something I haven't seen mentioned yet is the 
> /etc/modules.conf file, where you
> > need an "alias" entry for each of your cards.  Although 
> some modules will
> > automatically detect a second instance of the same card, 
> not all will, and it's
> > better to be explicit if you want the system to work all 
> the time, every time.
> > 
> > As an example, one of my systems has:
> > 
> > alias eth0 3c509
> > alias eth1 3c59x
> 
> Mine says the samething, except for the device.
> 
> 
> 
> 
> <<--numa@thenuma.com wrote:-->>
> > 
> > Ok, what chipset are the cards?  What kernel module are you using?
> 
> Linksys: tulip
> Intel: eepro100
> kernel: 2.4.18-14
>  
> > Are the cards themselves powering up (link light???)
> 
> Yes
> 
> > tcpdump the
> > interface and see if it is blasting stuff around, or even 
> seeing other
> > computers.
> 
> The working card is listening.
> 
> <<--Brian Densmore wrote:-->>
> > 
> > Other than that it's very hard to diagnose without knowing 
> the chipset.
> > Some chipsets are better/worse than others. rtl8139s tend 
> to be pretty
> > common and cheap.
> 
> 
> If I did not answer your question above, please advise me 
> where to look.
> 
> 
> 
> 
> <<--ALL-->>
> 
> I can make any card work by itself. 
> Using the NETWORK GUI, I can make the other card come alive, 
> but at the
> same time the opposite card goes dead. By dead, I mean the lights are
> on, the NETWORK GUI says that its active, but you can't ping anything
> with it.
> To change the state of the cards, all I have to do is 
> "deactivate" then
> "activate" the dead card. All from the GUI.
> The above statements are true with any card in any slot,
> 
> The 3 RedHat installations (yes, I've reloaded 3 times) went without a
> hitch with the lone exception of an "X Server" problem, which 
> was easily
> overcome.
> 
> Like I said before, after the freash install, both cards work 
> fine. It's
> only after the first reboot that one goes dead.
> Only one time was I able to get both cards working without 
> reinstalling
> the OS.
> But after the dreaded reboot one went dead.
> 
> Doug
>