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Home Documentation Junos OS Junos CLI Reference CLI Reference D

Junos CLI Reference

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Junos CLI Reference
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destination-threshold

date_range 03-May-24
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Syntax

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destination-threshold number;

Hierarchy Level

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[edit security screen ids-option screen-name tcp syn-flood]

Description

Specify the number of SYN segments received per second for a single destination IP address before the device begins dropping connection requests to that destination. If a protected host runs multiple services, you might want to set a threshold based only on the destination IP address, regardless of the destination port number.

Options

number—Number of SYN segments received per second before the device begins dropping connection requests.

  • Range: 4 through 1,000,000 per second

  • Default: 4000 per second

Required Privilege Level

security—To view this statement in the configuration.

security-control—To add this statement to the configuration.

Release Information

Statement modified in Junos OS Release 9.2.

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