--- title: Connection to License Server Status Messages slug: manufacturing-connect-edge/connection-to-license-server-status-messages docTags: createdAt: 2022-10-07T13:55:06.000Z --- The following table shows all the possible Status Messages when your Manufacturing Connect Edge instance connects to a License Server. | **Status Message** | **Details** | | ------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **PINGING** | The Manufacturing Connect Edge instance is trying to query License Server status. | | **UP** | The Manufacturing Connect Edge instance has successfully established a communication with the License Server. | | **NO HEART BEAT** | The Manufacturing Connect Edge instance has lost its connection with the License Server and is attempting a reconnection. This state can only occur after **UP**. | | **DOWN** | The Manufacturing Connect Edge instance was not able to successfully establish a connection with the License Server or has ceased in attempting a reconnection with the License Server. This state will occur after prolonged duration of **PINGING** or **NO HEART BEAT**. |