Vorlage:Vorkage-network-interfaces-fw

• vi /etc/network/interfaces

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
#WAN
auto enp0s3
iface enp0s3 inet static
 address 192.168.Y.2XX/24
 gateway 192.168.Y.254
 dns-nameservers 192.168.Y.88 
 dns-search it2XX.int
 post-up ip route add 10.88.0.0/16 via 192.168.Y.88


#DMZ
auto enp0s8
iface enp0s8 inet static
 address 10.88.2XX.1/24

#LAN
auto enp0s9
iface enp0s9 inet static
 address 172.26.2XX.1/24


#SERVER
auto enp0s10
iface enp0s10 inet static
 address 10.2XX.1.1/24