router config (Technicolor TC7200 Kabel router)

IP = 192.168.0.1
Subnet= 255.255.255.0
DHC=AUS
Lokale Adresse starten xxx
DHCP Pool grösse = xxx
leasedauer = 86400 sec.
DNS Server 1 (leer)
DNS Server 2 (leer)
Domain name (leer)



/etc/network/interfaces

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto em1
iface em1 inet static
        address 192.168.0.2
        netmask 255.255.255.0
        network 192.168.0.0
        broadcast 192.168.0.255
        gateway 192.168.0.1
        dns-nameservers 8.8.8.8 8.8.4.4


/etc/dhcp/dhcpd.conf

authoritative;
    subnet 192.168.0.0 netmask 255.255.255.0 {
    range 192.168.0.3 192.168.0.254;
    interface em1;
    option routers 192.168.0.1;
    }