isc-dhcp-server läuft nicht - No subnet declaration

[tony.blue.mailinglist@gmx.de]

Hallo Mailinglist,

ich versuche nun schon viel zu lange, einen DHCP-Server auf dem device 
eth3 zum Laufen zu bringen. Leider scheitert der Start immer an "No 
subnet declaration for eth3 (192.168.4.254)"

ifconfig ergibt:

...
eth3      Link encap:Ethernet  Hardware Adresse 52:54:00:05:ef:39
          inet Adresse:192.168.4.254  Bcast:192.168.4.255 
Maske:255.255.255.0
          inet6-Adresse: fe80::5054:ff:fe05:ef39/64 
Gültigkeitsbereich:Verbindung
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metrik:1
          RX packets:5887 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4522 errors:0 dropped:0 overruns:0 carrier:0
          Kollisionen:0 Sendewarteschlangenlänge:1000
          RX bytes:5549579 (5.2 MiB)  TX bytes:3002292 (2.8 MiB)
...

# dhcpd.conf
#
default-lease-time 600;
max-lease-time 7200;
authoritative;

subnet 192.168.4.0 netmask 255.255.255.0 {
   range 192.168.4.1 192.168.4.20;
   interface eth3;
#   option subnet-mask 255.255.255.0;
#   option broadcast-address 192.168.4.255;
#   option routers 192.168.4.254;
#   option domain-name-servers 192.168.4.254, 192.168.1.200;
}

Hier die vollständige /var/log/syslog


Dec 26 00:39:48 router dhcpd: Internet Systems Consortium DHCP Server 
4.1.1-P1
Dec 26 00:39:48 router dhcpd: Copyright 2004-2010 Internet Systems 
Consortium.
Dec 26 00:39:48 router dhcpd: All rights reserved.
Dec 26 00:39:48 router dhcpd: For info, please visit 
https://www.isc.org/software/dhcp/
Dec 26 00:39:50 router dhcpd: Internet Systems Consortium DHCP Server 
4.1.1-P1
Dec 26 00:39:50 router dhcpd: Copyright 2004-2010 Internet Systems 
Consortium.
Dec 26 00:39:50 router dhcpd: All rights reserved.
Dec 26 00:39:50 router dhcpd: For info, please visit 
https://www.isc.org/software/dhcp/
Dec 26 00:39:50 router dhcpd: Internet Systems Consortium DHCP Server 
4.1.1-P1
Dec 26 00:39:50 router dhcpd: Copyright 2004-2010 Internet Systems 
Consortium.
Dec 26 00:39:50 router dhcpd: All rights reserved.
Dec 26 00:39:50 router dhcpd: For info, please visit 
https://www.isc.org/software/dhcp/
Dec 26 00:39:50 router dhcpd: Wrote 0 leases to leases file.
Dec 26 00:39:50 router dhcpd:
Dec 26 00:39:50 router dhcpd: No subnet declaration for eth3 
(192.168.4.254).
Dec 26 00:39:50 router dhcpd: ** Ignoring requests on eth3.  If this is 
not what
Dec 26 00:39:50 router dhcpd:    you want, please write a subnet declaration
Dec 26 00:39:50 router dhcpd:    in your dhcpd.conf file for the network 
segment
Dec 26 00:39:50 router dhcpd:    to which interface eth3 is attached. **
Dec 26 00:39:50 router dhcpd:
Dec 26 00:39:50 router dhcpd:
Dec 26 00:39:50 router dhcpd: Not configured to listen on any interfaces!