After receiving my new RAK7258 gateway a few days ago it allmost worked out of the box with TTN and replaces my IC880a/RPi gateway, so far so good. I use it with a Dragino LSN50 node which is placed about 25 meter from the gateway so distance could not be a problem. Besides there is no interference with whatever other equipment.
The LSN50 sends a payload every two hours and although my old gateway never lost a payload from the node, the RAM7258 does – at random – as shown in the attachment. The LSN50 worked for many weeks without any issues so in my opinion it has something to do with the RAK7258. Can someone advice me how to solve this?