I am using a RAK7268, connected to AWS IoT Core, i receive all uplink messages as expected, but I am loosing downlink telegrams. I I issue 5 17-byte long downlink messages to 3 different Devices, I expect to get 15 Downlinks messages. This setup works well with other LoRaWAN gateways, but the WisGate IMHO drops messages:
Issuing the messages shows me 5 msgs in each device downlink queue in IoT Core:
only 5 msgs were sent to the devs - 2 msgs for 01A4B662, 1 msg for 01F26ß5A and 2 msgs for 005B23DB. 10 msgs are missing. From my device logging I see 5 instead of the 15 msgs.
from logging I get some:
Sat Jan 14 16:09:37 2023 user.warn basicstation[2164]: [S2E:WARN] ::0 diid=2628 [ant#0] - unable to place frame
I am sufferring the exact same problem with the same setup. I get roughly 1 in 10 downlink messages sent from AWS to my RAK2768 gateway. Uplink is all good.
I’m evaluating the RAK2768V2 and I’m facing the same issue.
I don’t receive 80% of the downlinks from the aws iot core lns.
I have those kind of logs :
user.warn basicstation[15319]: [S2E:WARN] Unknown field in dnmsg - ignored: regionid
user.warn basicstation[15319]: [S2E:WARN] ::0 diid=42503 [ant#0] - unable to place frame
I’m using the latest firmware on the gateway.
Is there a fix to this problem ?