What to buy for raw video? How to open a specific port?

[Phoebe75]

Hi
https://www.ufa800.com/sa-gaming/
Im about end configuring newest opnsense and its great. Configuring antivirus is so easy atm :)
I cant handle opening ports for lan or wan. I have 2 java based apps and i need to open 8443 and 8447 ports.
Can you guys help me with that?