[petsven]

Did you do this?

Since 2020, new KUKA KRC4 controllers use Windows 10 IOT. If your controller is using Windows 10 you should stop the process nginx.exe before starting the KUKAVARPROXY application to allow using the port 7000.

Yes, I checked for that process. There was no process with that name running on my controller. It is running Windows 10 though.

Do you get a response when you ping the IP?

also I assume its a C4 control not the compact control? can you ping out from the robot control and see any other devices on the network?

Yes, I get a response. It is the standard C4 controller. I will try pinging my computer from the controller now.