Ein Server (VM) mit Debian Buster soll in zwei Netze (einmal public, einmal privat).
/etc/network/interfaces sieht so aus:
Code: Alles auswählen
source /etc/network/interfaces.d/*
# The loopback network interface
auto lo
iface lo inet loopback
# vorher /etc/iproute2/rt_tables ergänzen um rt2+rt3!
# The primary network interface
allow-hotplug ens18
auto ens18
iface ens18 inet static
address 172.16.6.97
netmask 255.255.255.0
gateway 172.16.6.1
pre-up ip addr flush dev ens18
post-up ip route add 172.16.6.0/24 dev ens18 src 172.16.6.97 table rt2
post-up ip route add default via 172.16.6.1 table rt2
post-up ip route add 172.16.6.0/24 dev ens18 src 172.16.6.97
post-up ip rule add from 172.16.6.97 table rt2
allow-hotplug ens19
auto ens19
iface ens19 inet static
address xxx.70.133.107
netmask 255.255.255.248
gateway xxx.70.133.105
pre-up ip addr flush dev ens19
post-up ip route add xxx.70.133.104/29 dev ens19 src xxx.70.133.107 table rt3
post-up ip route add default via xxx.70.133.105 table rt3
post-up ip route add xxx.70.133.104/29 dev ens19 src xxx.70.133.107
post-up ip rule add from xxx.70.133.107 table rt3
Was mache ich falsch?
Gruß,
Rannseier