Level=warning msg="creating insecure application-server client" server="localhost:8001"

Hi Guys does anyone know what this warning message means:

and how to solve the warning. It happens when I perform this command:

journalctl -u chirpstack-network-server -f -n 50

Please let me know. Thank you

It means the NS to AS communication is not encrypted (you did not configure TLS certificates). This is not per-se an issue when these ports are not exposed.

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Hey @brocaar thank you for the information.