Refuse Logmein conection

Hi Everyone.

I need to close the access to LogMein software, trough my OpenSuse server. I’ve remove the software from the internal computer but the user reinstalled again. Anyone know how I can close the access maybe closing the 80 port for a while (by night for ex.) or any other method to help me. I’m afraid that my company’s security could be broken.

Thank you to everyone.