tcp timer fin-timeout

Function

The tcp timer fin-timeout command sets a TCP FIN-Wait timer.

The undo tcp timer fin-timeout command restores the default value.

By default, the value of the TCP FIN-Wait timer is 675 seconds.

Format

tcp timer fin-timeout interval

undo tcp timer fin-timeout

Parameters

Parameter	Description	Value
interval	Specifies the value of TCP FIN-Wait timer in seconds.	It is an integer ranging from 76 to 3600.

Parameter

Description

Value

interval

Specifies the value of TCP FIN-Wait timer in seconds.

It is an integer ranging from 76 to 3600.

Views

System view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
ip-stack	write

Usage Guidelines

Usage Scenario

When the TCP connection status changes from FIN_WAIT_1 to FIN_WAIT_2, the FIN-Wait timer is enabled. If no FIN packet is received before the timeout of FIN-Wait timer, the TCP connection is terminated.

Precautions

If this command is configured for several times in the same view, only the last configuration takes effect.

You are recommended to configure the parameter under the guidance of the technical personnel.

Example

# Configure the TCP FIN-Wait timer value to 600 seconds.

<HUAWEI> system-view
[~HUAWEI] tcp timer fin-timeout 600