set interfaces ethernet eth0 address 192.168.22.234/24
set interfaces ethernet eth1 address 192.168.50.1/24
set interfaces ethernet eth2 address 192.168.60.1/24
set interfaces ethernet eth3 address 192.168.70.1/24
set service ssh protocol-version 2
commit

set system host-name ISP
set protocols static route 0.0.0.0/0 next-hop 192.168.22.1
commit

set service nat rule 10 type masquerade
set service nat rule 10 source address 192.168.50.0/24
set service nat rule 10 outbound-interface eth0

set service nat rule 15 type masquerade
set service nat rule 15 source address 192.168.60.0/24
set service nat rule 15 outbound-interface eth0