Learn Cisco Packet Tracer
ip route 0.0.0.0 0.0.0.0 <next_hop>
ip nat inside source static <ip_private> <ip_public> # masukan ip public yang belum ada jangan masukin ip public interface router
int <interfacec>
ip nat inside # in packet
int <interface>
ip nat outside # out packet
ip route 0.0.0.0 0.0.0.0 12.12.12.2 # ip route 0.0.0.0 0.0.0.0 se 2/0
ip nat inside source static 192.168.10.2 12.12.12.3
ip nat inside source static 192.168.0.3 12.12.12.4
int fa0/0
ip nat inside
int se2/0
ip nat onside
show ip nat translations
show ip nat statistics