Hello, I'm trying to access ProfiLux 3.1T eX from myGHL.
The device is located inside a LAN, which is shielded by multiple firewalls.

I already confirmed that myGHL can have access to the device when all the firewalls are disabled.
For production run, however, all unnecessary ports should be closed for security reason.
So I need to know which ports are mandatory for the communication between myGHL and the device.
myGHL uses only port 80 or does it need some other ports?

Thank you,

Atsushi