I am using KUKA KR 6 R700 sixx. Several days ago, I added a port from the SmartPad (Start-up -> Network configuration -> NAT -> Add port -> Port number 7000 and Permitted protocols: tcp/udp). Then I did a cold reboot of the controller, but HMI could not connect to the KRC. There are some pictures I have taken to show the problem.
The picture 1 is taken from the smartpad.
The other pictures are taken from the monitor that I connected to KRC.
The IP of Windows system is shown by picture 2.
The KLIConfig.xml in KRC is shown by picture 3.
The configuration of Host-IP-address mappings is shown by picture 4.
Could somebody kindly help me with the problem? Should I recover the system? How to recover the system? If I should recover the system, should the robot be calibrated again? Thank you very much.