Help¶

This value affects the timeout between initial retransmission of TCP data packets. The value is in milliseconds.

Direct dependencies¶

NET_TCP && !NET_RAW_MODE && NETWORKING

(Includes any dependencies from ifs and menus.)

Default¶

200

Kconfig definition¶

At <Zephyr>/subsys/net/ip/Kconfig:380

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_INIT_RETRANSMISSION_TIMEOUT
    int "Initial value of Retransmission Timeout (RTO) (in milliseconds)"
    range 100 60000
    default 200
    depends on NET_TCP && !NET_RAW_MODE && NETWORKING
    help
      This value affects the timeout between initial retransmission
      of TCP data packets. The value is in milliseconds.

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