"req node id" problem

[Heinz]

Help!
some days ago I noticed that new nodes failed to request a node id. Having a look at the communication using MYSController I can see the node sending the REQUEST message. The next line seems to be the RESPONSE from the controller or from the gateway. But why does the node not accept the new id. Anyone has an idea where to look for the error?

The window underneath MYSController is the serial output of the sensor.

[Heinz]

I got it running again by clearing the eeprom of the gateway and downloading the sketch of the gateway again.