ack-number

date_range 06-May-24

Syntax

ack-number {
    match (Security IDP Policy) (equal | greater-than | less-than | not-equal);
    value acknowledgement-number;
}

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[edit security idp custom-attack attack-name attack-type signature protocol tcp]

Specify the ACK number of the packet. This number identifies the next sequence number; the ACK flag must be set to activate this field.

match (equal | greater-than | less-than | not-equal)—Match an operand.
value acknowledgement-number—Match the ACK number of the packet.

security—To view this statement in the configuration.

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

Statement introduced in Junos OS Release 9.3.

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