The present disclosure relates generally to the technical field of building management systems or building automation systems comprising a plurality of building devices, e.g. BACnet devices. In some embodiments, a method for providing network communication between BACnet devices via the Internet may include: initiating an outbound HTTPS connection to a pre-defined URL locating a communication web service, by a building automation BACnet device (a node of a local building automation network); and initiating an outbound HTTPS connection to the pre-defined URL locating the communication web service, by a BACnet tool. The building automation BACnet device serves as a gateway device for further BACnet devices of said local building automation network.
