syn-ack-ack-proxy (IDS Screen Next Gen Services)
Syntax
syn-ack-ack-proxy {
threshold number;
}
Hierarchy Level
[edit services screen ids-option screen-name tcp]
Description
Configure the maximum number of connections from an IP address that can be opened without being completed. Once this threshold has been reached, further connection requests are rejected. In the SYN-ACK-ACK attack, the session table can fill up, resulting in the device rejecting legitimate connection requests.
Options
| threshold number | Maximum number of uncompleted connections from any single IP address.
|
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.