When i try to define a port and check the checkbox "used port" in source destination, the rule is created but it doesn't work.
Without this checkbox checked it work but i can't define mutiple ports (multi - pc) for a service like RDP(3389).
PC1 RDP TCP Any:3390 => 3389
PC2 RDP TCP Any:3389 => 3389
Only "PC1 RDP TCP Any => 3390" works...