Abstract: The invention relates to an edge device (10) and to a method for operating an edge device (10), wherein the edge device (10) is supplemented by a unikernel manager (52) and a base unikernel (54), wherein the unikernel manager (52) acts as a means at least for starting and stopping a unikernel (40-46) installed on the edge device (10), and wherein the base unikernel (54), in the form of a standalone unikernel, comprises the base functionality of the edge device (10).

Abstract: The invention relates to an edge device (10) and to a method for operating an edge device (10), wherein the edge device (10) is supplemented by a unikernel manager (52) and a base unikernel (54), wherein the unikernel manager (52) acts as a means at least for starting and stopping a unikernel (40-46) installed on the edge device (10), and wherein the base unikernel (54), in the form of a standalone unikernel, comprises the base functionality of the edge device (10).

Abstract: A automation system, a computer and method for communicating includes exchanging data, between a first computer, a second computer and at least one automation device over a wide area network via an application-specific protocol, wherein one of the computers has a local network connection to the automation device, the application-specific protocol has an application layer, and the first and second computers execute respective first and second automation programs such that a transparent connection is provided for the automation programs and their application-specific protocol beyond local network boundaries which can be it efficiently, where signaling functions from lower communication layers that are missing are simulated by introducing event loops on both sides of the communication.

Abstract: A automation system, a computer and method for communicating includes exchanging data, between a first computer, a second computer and at least one automation device over a wide area network via an application-specific protocol, wherein one of the computers has a local network connection to the automation device, the application-specific protocol has an application layer, and the first and second computers execute respective first and second automation programs such that a transparent connection is provided for the automation programs and their application-specific protocol beyond local network boundaries which can be it efficiently, where signaling functions from lower communication layers that are missing are simulated by introducing event loops on both sides of the communication.

Abstract: In a method for configuring a communication between a first computer with an automation engineering software and a second computer which is connected in a proprietary automation network, the first computer is run in a cloud environment. The communication between the first computer and the second computer is carried out by a tunnel protocol for establishing a tunnel connection, and a configuration of the tunnel connection is automatically configured by determining information heuristically.