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tiborrr
tiborrrNieuwkomer
gevraagd in LTE-M Forum

Wat is de juiste keep alive time voor LTE-M

Ik maak gebruik van een Particle Boron om verbinding te maken via LTE-M. In de documentatie staat het volgende over het open houden van de UDP verbinding :https://docs.particle.io/reference/device-os/firmware/#particle-keepalive- A keep-alive is used to implement "UDP hole punching" which helps maintain the connection from the cloud to the device. A temporary port-forwarded back-channel is set up by the network to allow packets to be sent from the cloud to the device. As this is a finite resource, unused back-channels are periodically deleted by the network.Should a device becomes unreachable from the cloud (such as a timed out function call or variable get), one possible cause of this is that the keep alives have not been sent often enough.The keep-alive for cellular devices duration varies by mobile network operator. The default keep-alive is set to 23 minutes, which is sufficient to maintain the connection on Particle SIM cards. 3rd party SIM cards will need to determine the appropr

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Mark L.
Community manager
2 jaar geleden

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