I have set port forwarding to the ip address of one of my futurebit btc miners and it has 10/32.  But the router won't let me forward 8333 for any other futurebit node ip address.  What am I supposed to do with my other futurebit btc full nodes if i can't use 8333 for them?  They all say 10/32.
   Or us it that after one is forwarded the other in my "subnet" works with it?