land (IDS Screen Next Gen Services)
Syntax
land;
Hierarchy Level
[edit services screen ids-option screen-name tcp]
Description
Identify and drop SYN packets that have the same source and destination address or port, which protects against land attacks. In a land attack, the target using up its resources as it repeatedly replies to itself.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 19.3R2.