Opening ports seems not working now... am I doing something wrong?

Hello all,

KRC4, KSS8.6.8.

I am trying to add two extra ports into the KLI ethernet connection to be able to use RealVNC to connect to the robot.

I used to log into the robot using the Administrator user leve, then I get into Service -> network and I press the "more" button (all are translations from the robot which is in Spanish language now).

then I can get into the NAT and then I add two TCP ports and press save.

When I press the orange cross to close the windows, I get a popup message telling me that changes will be applied after resetting the robot with a "reload files".

I go into shutdown, and press Reset.

After the robot has restarted ports are not there anymore.

With all this... can you tell if I am doing something wrong?

Thank you all in advance.

If you mean the "reload files" as the "reload button", yes, it is selected.

yes, that one was also selected (in fact it is selected and I can't deselect it).

Knowing the name of the file I had to edit allowed me to find the reason of my problem in the Internet:

New Kuka KRC4 connection problem KSS8.6.8 (SOLVED) (robodk.com)

It looks like 8.6.8 has a bug that does not allow to add ports and it seems that in the upcoming 8.6.9 version that will be solved.

Edited manually the xml file and it works like charm now.

Thank you all for your help!