ifconfig don't list interfaces

["Paul Csanyi" <csanyipal@gmail.com>]

Hello!

ifconfig don't list interfaces on my Debian Etch system.

sudo ifconfig
eth0      Link encap:Ethernet  HWaddr 00:E0:7D:FC:1A:B2
          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::2e0:7dff:fefc:1ab2/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:468 (468.0 b)
          Interrupt:10 Base address:0xdc00

eth1      Link encap:Ethernet  HWaddr 00:E0:7D:FC:1A:B0
          inet addr:192.168.2.1  Bcast:192.168.2.255  Mask:255.255.255.0
Érvénytelen utasítás
^^^^^^^^^^^^^^^^^^^^

This is on hungarian and mean something like:
invalid command


If I run this command again, I get another error message,
shorter:

$ sudo ifconfig
eth0      Link encap:Ethernet  HWaddr 00:E0:7D:FC:1A:B2
          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
Érvénytelen utasítás
^^^^^^^^^^^^^^^^^^^^
invalid command

ans so on. I get the 1. or the 2. message, if I iterate
this command.

Why this happen?

I have changed my ethernet cards today and have
difficulties with my interfaces because of udev.

udev remarks ethernet cards..

I have besides this another problem.
I cant set up on my home network dhcp3-server so
that the dhcp3-server give a fixed address to my
debian-server system on my DMZ subnet.

The same setup works fine before I remove and
reconfigure ethernet cards on my gatewai/router.

Any advices will be appreciated!

-- 
Regards, Paul Csanyi
http://www.freewebs.com/csanyi-pal/index.htm