What information is sent out on my local area network when XMLSpy® 2015 starts?

XMLSpy® 2015 has a built-in license-metering module that helps you in avoiding any unintentional violation of the licensing agreement. The license-metering module ensures that the number of instances of XMLSpy® 2015 does not exceed the number of licensed users at any one time. The license-metering technology uses your local area network (LAN) to communicate between instances of XMLSpy® 2015 running on different computers.