after that copy below configure template to the box.
!
hostname HSG
!
interface eth0
description "Connection to WAN"
enable
ip address dhcp
!
interface eth1
description "Connection to LAN"
enable
ip address 192.168.8.1/24
dhcp-server
router 192.168.8.1
dns 8.8.8.8 8.8.4.4
range 192.168.8.10 192.168.8.200
enable
!
interface eth2
description "Connection to Management"
enable
ip address 10.10.10.1/24
dhcp-server
router 10.10.10.1
dns 10.10.10.1 8.8.8.8
range 10.10.10.10 10.10.10.200
enable
!
interface eth3
enable
!
interface loopback
enable
ip address 2.1.2.1/32
!
ip name-server 8.8.8.8 8.8.4.4
!
ip host mail 127.0.0.1
ip host mysql 127.0.0.1
ip host portal.ransnet.com 61.91.1.229
ip host splash.ransnet.com 2.1.2.1 rewrite
!
router ospf
network 11.11.11.0/24 area 0
redistribute connected
!
firewall-dnat 10 redirect all udp dport 53 rdport 53
!
firewall-input 10 permit all tcp dport 22
firewall-input 11 permit all tcp dport 443
firewall-input 12 permit all udp dport 53
firewall-input 13 permit all tcp dport 80
!
firewall-access 10 permit outbound eth0
!
firewall-snat 10 overload outbound eth0
!
security log-server
log-input 10 accept msg mboxfw
log-input 20 accept tag unbound
log-input 30 accept tag klish
log-input 31 accept tag dhcp
log-input 999 accept all
data-lifetime 90
start
!
security radius-server
client 127.0.0.1 key testing123 name localhost
start
!