Help Center > > FAQs> Secondary Development> FAQs About Application Development> Subscription and Push> Push Messages May Fail to Be Sent to Application Servers

Push Messages May Fail to Be Sent to Application Servers

Updated at: Jun 26, 2019 GMT+08:00
  1. Check whether the application server returns a 200 message to the IoT platform indicating that a push message is received. If no, configure it to return a 200 message.
  2. Check whether the network status is stable, for example, run the ping command to check the packet loss rate.
  3. Capture packets on the application server. If all push data can be obtained, check the service processing mechanism of the application server.

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