tcp ipv6 timer syn-timeout

Function

The tcp ipv6 timer syn-timeout command sets the TCP6 SYN-Wait timer.

The undo tcp ipv6 timer syn-timeout command restores the default value of the timer.

The default value of the TCP6 SYN-Wait timer is 75 seconds.

By default, the default value of the TCP6 SYN-Wait timer is 75 seconds.

Format

tcp ipv6 timer syn-timeout interval

undo tcp ipv6 timer syn-timeout

Parameters

Parameter	Description	Value
interval	Specifies the value of the TCP6 SYN-Wait timer.	The value is an integer that ranges from 2 to 600, in seconds.

Parameter

Description

Value

interval

Specifies the value of the TCP6 SYN-Wait timer.

The value is an integer that ranges from 2 to 600, in seconds.

Views

System view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
ip-stack	write

Usage Guidelines

Usage Scenario

When a SYN packet is sent, TCP6 enables the SYN-Wait timer. If no response packet is received before SYN-Wait is timeout, the TCP6 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 parameters under the guidance of the technical personnel.

Example

# Set the TCP6 SYN-Wait timer to 100 seconds.

<HUAWEI> system-view
[~HUAWEI] tcp ipv6 timer syn-timeout 100