Help¶

Time in seconds before the registration timeout, when the LWM2M Registration Update is sent by the engine. In networks with large round trip times (like NB-IoT), it might be needed to set this value higher, in order to allow the response to arrive before timeout.

Direct dependencies¶

LWM2M && NETWORKING

(Includes any dependencies from ifs and menus.)

Default¶

6

Kconfig definition¶

At <Zephyr>/subsys/net/lib/lwm2m/Kconfig:86

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:37 → <Zephyr>/subsys/net/Kconfig:89 → <Zephyr>/subsys/net/lib/Kconfig:18

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → Network Protocols → OMA LWM2M protocol stack

config LWM2M_SECONDS_TO_UPDATE_EARLY
    int "LWM2M Registration Update transmission time before timeout"
    range 1 65535
    default 6
    depends on LWM2M && NETWORKING
    help
      Time in seconds before the registration timeout, when the LWM2M
      Registration Update is sent by the engine. In networks with large
      round trip times (like NB-IoT), it might be needed to set this value
      higher, in order to allow the response to arrive before timeout.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)