Kepware opc server (kepware server ex) is running on PC 1.
On PC 2 nead to be installed WinCC Advanced RT (v14).
PC 1 and PC 2 are not in same network, there is NAT-NAT between it.
Which port supposed to be used? tcp udp?
Only one port that can be set in OPC server or some "secret ports"?
Best regards!
