tcp timer fin-timeout

Function

The tcp timer fin-timeout command configures the value of the TCP FIN-Wait timer.

The undo tcp timer fin-timeout command restores the default value of the TCP FIN-Wait timer.

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

Format

tcp timer fin-timeout interval

undo tcp timer fin-timeout

Parameters

Parameter	Description	Value
interval	Specifies the value of the TCP FIN-Wait timer.	The value is an integer that ranges from 76 to 3600, in seconds. The default value is 675s.

Views

System view

Default Level

2: Configuration level

Usage Guidelines

When a TCP connection changes from FIN_WAIT_1 to FIN_WAIT_2, the TCP FIN-Wait timer is started. If no response packet is received after the TCP FIN-Wait timer expires, the TCP connection is closed.

If you run this command in the same view for multiple times, only the last configuration takes effect.

You are advised to configure this parameter under the supervision of technical support personnel.

Example

# Set the value of the TCP FIN-Wait timer to 400s.

<HUAWEI> system-view

[HUAWEI] tcp timer fin-timeout 400