:orphan:

.. title:: NET_TCP_ACK_TIMEOUT

.. option:: CONFIG_NET_TCP_ACK_TIMEOUT

*How long to wait for ACK (in milliseconds)*

Type: ``int``

Help
====

This value affects the timeout when waiting ACK to arrive in
various TCP states. The value is in milliseconds. Note that
having a very low value here could prevent connectivity.

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

\ :option:`NET_TCP <CONFIG_NET_TCP>` && !\ :option:`NET_RAW_MODE <CONFIG_NET_RAW_MODE>` && \ :option:`NETWORKING <CONFIG_NETWORKING>`

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

Default
=======

- 1000

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

.. highlight:: kconfig

At ``subsys/net/ip/Kconfig:370``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:37`` → ``subsys/net/Kconfig:87``

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → IP stack → Enable TCP

.. parsed-literal::

    config NET_TCP_ACK_TIMEOUT
    	int "How long to wait for ACK (in milliseconds)"
    	range 1 2147483647
    	default 1000
    	depends on \ :option:`NET_TCP <CONFIG_NET_TCP>` && !\ :option:`NET_RAW_MODE <CONFIG_NET_RAW_MODE>` && \ :option:`NETWORKING <CONFIG_NETWORKING>`
    	help
    	  This value affects the timeout when waiting ACK to arrive in
    	  various TCP states. The value is in milliseconds. Note that
    	  having a very low value here could prevent connectivity.

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