Knoppix shows eth0 and eth1, but I have 1 NIC

[chrisup]

I am running Knoppix 4.0 HD Install from DVD.
During bootup, netcardconfig or ifconfig, I see 2 NICs (eth0 and eth1) but I only have 1 physical NIC (I do not have built in wireless.)
eth0 fails to get an address via DHCP or work with a static IP, and eth1 gets an address via DHCP.
I'd like to configure Knoppix to use the interface name eth0 rather than eth1 and ignore the phantom card.

Thanks

[Harry Kuhman]

I am running Knoppix 4.0 HD Install from DVD.
Does Knoppix work correctly when booted from the DVD, not from the install? From years of watching these forums I would say that the networking failing after a hard disk install is the most common Knoppix install problem (and things like this are a major reason why many of us advise against hard disk installs of Knoppix).

[chrisup]

Thanks for the reply.
The live DVD behavior is the same as the HD install.
I like the Knoppix HD install because it is less time consuming than most distros, and has all the packages I need ready to go. (I'm sort of lazy)

[chazim]

I think I see what your saying, so, this might be part of the answer.
Even though there's not a card physicly present at the lan port location you mention. Knoppix's start-up routine, by default, will turn the software for both lan ports (eht0 & eth1) ON, and, attempts to broadcast a DHCP ID signal for other available computers on a network.
It may take a few more seconds to boot, but, I've not seen an adversy effects to the system, other then a slight delay till the ports times out.
Apparently this is on the DVD, and, carries over to a hard drive installation.
You should be able to disable this somewhere in the startup routine, if it's disturbing you. which I'm syre someone else knows better about.

[OErjan]

if there is a firewire port on that computer it might be seen as a ethernet card.

[chrisup]

I do have a built-in firewire port. Unless you have an easy suggestion to disable the firewire networking I think I'll accept the eth1-eth0 scenario. Thanks for the replies so far everyone.