:orphan:

.. title:: MQTT_KEEPALIVE

.. option:: CONFIG_MQTT_KEEPALIVE

*Maximum number of clients Keep alive time for MQTT (in seconds)*

Type: ``int``

Help
====

Keep alive time for MQTT (in seconds). Sending of Ping Requests to
keep the connection alive are governed by this value.

Direct dependencies
===================

\ :option:`MQTT_LIB <CONFIG_MQTT_LIB>` && \ :option:`NETWORKING <CONFIG_NETWORKING>`

*(Includes any dependencies from ifs and menus.)*

Default
=======

- 60

Kconfig definition
==================

.. highlight:: kconfig

At ``subsys/net/lib/mqtt/Kconfig:20``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:37`` → ``subsys/net/Kconfig:89`` → ``subsys/net/lib/Kconfig:10``

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → Network Protocols → Socket MQTT Library Support

.. parsed-literal::

    config MQTT_KEEPALIVE
    	int "Maximum number of clients Keep alive time for MQTT (in seconds)"
    	default 60
    	depends on \ :option:`MQTT_LIB <CONFIG_MQTT_LIB>` && \ :option:`NETWORKING <CONFIG_NETWORKING>`
    	help
    	  Keep alive time for MQTT (in seconds). Sending of Ping Requests to
    	  keep the connection alive are governed by this value.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*