set interfaces ethernet eth1 address '10.0.20.10/24'
set interfaces tunnel tun100 address '172.16.0.1/30'
set interfaces tunnel tun100 encapsulation 'gretap'
set interfaces tunnel tun100 remote '10.0.10.10'
set interfaces tunnel tun100 source-address '10.0.20.10'
set protocols static route 0.0.0.0/0 next-hop 172.16.0.2
set protocols static route 10.0.10.0/24 next-hop 10.0.20.254
set protocols static route 192.168.0.0/24 next-hop 127.16.0.2
set service dhcp-server listen-address '172.16.0.1'
set service dhcp-server shared-network-name DHCPTun100 authoritative
set service dhcp-server shared-network-name DHCPTun100 subnet 192.168.0.0/24 default-router '192.168.0.254'
set service dhcp-server shared-network-name DHCPTun100 subnet 192.168.0.0/24 range 0 start '192.168.0.30'
set service dhcp-server shared-network-name DHCPTun100 subnet 192.168.0.0/24 range 0 stop '192.168.0.30'