Hello,
My nodes are working with latest NS(3.9.0), in most cases, the uplink and downlink messages work very well:
But sometimes the uplink message is not acked by the server, then the node have to resend:
Sorry, new users of this forum can only post one image everytime.
This problem is random, the trace is listed below, can’t see any error:
Does anybody meet such issue? Not sure whether it’s a bug of NS.
Root cause found. There’re two Lora GWs with the same MAC, I believe it confuse NS’s scheduler strategy. After remove one GW, issues disappear.