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Subject : OMA-TS-leightweightM2M-V1_0-20141126C
Details of the comments : Hello
I have been going through the above specification in the course of writing a lecture for my IoT students and a couple…
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Testing liblwm2m through NAT, I find that after a few minutes the client no longer receives packets sent by the server.
This appears to be because the NAT gateway's punched hole collapses, requiring …
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Is offline/online only defined by "not sending/receiving a message from the client" for ACK_TIMEOUT?
Must a server stop retransmissions, when not receiving an ACK in time?
Or should the server retry a…
boaks updated
8 years ago
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The definition of resource 6 "StartOrStop" may be difficult to be implemented.
It relies on the effecitve filtering of retransmission. When a request is received twice (in case of a lost acknowledge),…
boaks updated
8 years ago
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In OMA-TS-LightweightM2M-V1_0-20141111-D, Appendix D., section D.1, the _Type_ field is specified as "Data Type indicates the type of Resource value. Data Types used in this enabler are described in …
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When a client receive a :
- CoAP `POST` on objectID/instanceID/resourceID, this may be a `Write with update` request or an `Execute` request.
- CoAP `POST` on objectID/instanceID, this may be a `Write…
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Hello,
I've been playing around a bit with launching the Leshan-server inside Openhab2 to get lwm2m/IPSO objects into OpenHab! I've gotten so far that when a lwm2m client connects to the leshan serve…
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Hello,
regardint to OMA-TS-LightweightM2M-V1_0-20151030-C, in Firmware Object, resource State, values must start from 0 to 2, but in mbedClient it still from 1:
typedef enum {
Idle = 1, // Not…
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In section B.1.4 in OMA-TS-LightweightM2M-V1_0-20141116-D, it should be:
LWM2M-IR-001-C-M Support of “Observe" operation Section 5.3.1
LWM2M-IR-002-C-M Support of “Notify” operation Section…
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Extract of the spec:
> Represented as a binary signed integer in network byte order, where the first (most significant) bit is 0 for a positive integer and 1 for a negative integer. The value may be …