Hi @Wim_Enting,
Sorry to hear that you’re experiencing difficulties here.
So we can better assist you, please provide a brief description of your current setup using this link as a guide.
Make sure to describe your network configuration/topology, including any networking hardware currently in use, so we can have a clear understanding of how your devices are communicating.
Did this behavior only start after the 1.6 update?
Do you experience this behavior with any other endpoints?