auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
        address 192.168.42.30
        netmask 255.255.255.0
        gateway 192.168.42.1

auto eth1
iface eth1 inet static
        address 192.168.44.30
        netmask 255.255.255.0

auto wlan0
iface wlan0 inet static
        address 192.168.43.30
        netmask 255.255.255.0
        wpa-driver nl80211
        wpa-conf /etc/wpa_supplicant.conf
