Questions tagged [lwm2m]
5 questions
6
votes
0 answers
Firewall/NAT for LWM2M
Has anyone got this Firewall recipe to work
"For a firewall to support LwM2M , it should be configured to allow
outgoing UDP packets to destination port 5683 (other ports can be
configured), and a llow incoming UDP packets back to the source
…
Gambit Support
- 678
- 3
- 12
4
votes
1 answer
LWM2M Bootstrap Factory versus Client
In the process of building a device that will utilise LWM2M protocol. Referring to the protocol specification here we have made a good stab at laying out the uplink and downlink packet specification.
One of the remaining to do items is to figure…
scott_lotus
- 151
- 6
3
votes
0 answers
Most scalable LWM2M server implementation
What is the most scalable (considering the number of IoT devices managed) server side implementation of the OMA LWM2M protocol? Which language is it using?
We can use Eclipse Leshan as a benchmark, which is written in Java.
To be more concrete,…
Rexcirus
- 231
- 1
- 8
2
votes
0 answers
Protocol that supports data integrity with intermittent connectivity?
Currently we are using LwM2M but we are running into use-cases for which we can't find neat LwM2M features. I also looked at MQTT but it seems to have the same struggles.
These use-cases include:
Configuring sensor settings (e.g. temperature…
Kodiak
- 21
- 1
2
votes
0 answers
LwM2M read flow
I have been reading about lwm2m and have a confusion of reading data from the device. So far I learned two different way of reading the telemetry data from lwm2m device.
Read triggered from the lwm2m server
Observe request from the lwm2m server
As…
Olgun Kaya
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- 1