ext_if = "en1"
int_if= "bridge100"
ext_mine_ip = "192.168.1.66"
int_mine_ip = "192.168.2.2"
net.inet.ip.forwarding=1

rdr pass on $ext_if proto { udp, tcp } from any to $ext_mine_ip port 25565 -> $int_mine_ip port 25565