- ack-number {
- match (equal | greater-than
| less-than | not-equal);
- value
acknowledgement-number ;
- }
- [edit security idp custom-attack attack-name attack-type signature protocol tcp]
Statement introduced in Release 9.3 of JUNOS software.
Specify the ACK number of the packet. This number identifies the next sequence number; the ACK flag must be set to activate this field.
This statement is supported on SRX-series devices.
match (equal | greater-than | less-than | not-equal)—Match an operand.
value acknowledgement-number —Match the ACK number of the packet.
For configuration instructions and examples, see the JUNOS Software Security Configuration Guide.
security—To view this statement in the configuration.
security-control—To add this statement to the configuration.