Help Center> IoT Device Management> FAQs> Secondary Development> FAQs About Application Development> Subscription and Push> Application Servers That Have Subscribed to Confirmation Notifications and Command Response Notifications Fail to Receive Push Messages
Updated on 2022-02-24 GMT+08:00

Application Servers That Have Subscribed to Confirmation Notifications and Command Response Notifications Fail to Receive Push Messages

The message confirmation and the command response notification are not applicable to the NB-IoT networks (CoAP and LWM2M). On NB-IoT networks, to enable application servers to receive response command notifications, configure the callbackUrl parameter when calling the Creating Device Commands API.

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