Of course, you should set up proper firewall rules after getting all
running.
- accept forward with outgoing interface ampr0 only for source addresses
in 44net space
- accept only the incoming services you need
- NAT outgoing raffic to the GW IP
Just an example - accept only 44net to 44net traffic:
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iptables -A FORWARD -s 44.128.1.0/24 -o ampr0 -j ACCEPT
iptables -A FORWARD -o ampr0 -j DROP
iptables -A INPUT -s 44.0.0.0/8 -i ampr0 -j ACCEPT
iptables -A INPUT -i ampr0 -j DROP
iptables -A OUTPUT ! -s 44.128.1.0 -o ampr0 -j DROP
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Have fun.
Marius, YO2LOJ