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¶

NET_TCP && !NET_RAW_MODE && NETWORKING

(Includes any dependencies from ifs and menus.)

Default¶

1000

Kconfig definition¶

At <Zephyr>/subsys/net/ip/Kconfig:370

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:34 → <Zephyr>/subsys/Kconfig:37 → <Zephyr>/subsys/net/Kconfig:87

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

config NET_TCP_ACK_TIMEOUT
    int "How long to wait for ACK (in milliseconds)"
    range 1 2147483647
    default 1000
    depends on NET_TCP && !NET_RAW_MODE && 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.)