Hi, I am currently on a VPN with the office and we are trying to get 3CX to work properly. I can access all of the office networks and the internet is working fine but 3CX always stops on a yellow light and says registering. We have tried using the features. I.e. me calling the office, it rang but we couldnt hear anything and them calling me did not ring on my end. Has anyone else had this issue and found a solution?