I am using Network Server 3.16.8, Application Server 3.17.9, and Gateway Bridge 3.14.8. My devices use ABP authentication.
When I Add a device (let’s call it A), delete it, and then add a device B with a different Device EUI but the same keys as A, the Network Server will accept device messages and pass them on to the Application Server, but the Network Server does not acknowledge the message. This causes the device to send the message the 8 times in the specification and then give up. If I give the Device EUI of device B new keys, everything works fine.
This happens when I use the GUI and the API.
It appears that deleting a device does not delete all traces of that device. Is this true, or am I missing something? Is there a way to purge the database of all traces of devices?