We have created a zigbee network using Xbee S2B devices. For our particular use case we wish to give pre-defined users access to our network by providing them with the network key (so they can manually add their own Xbees to our network).
Whilst we are happy for them to be on our Xbee network for data transmission, we don't want all Xbee devices to be able to remotely configure the other Xbees on the network; as this could introduce a number of security issues for us (miss-configuration and removing security from the network, etc.).
Does anyone know if it is possible for us to deactivate the capability of remotely configuring Xbee's OTA?