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data-length

Syntax



data-length {
match (equal | greater-than
| less-than | not-equal);
value   
          data-length           ;
}

Hierarchy Level



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

Release Information

Statement introduced in Release 9.3 of JUNOS software.

Description

Specify the number of bytes in the data payload. In the TCP header, for SYN, ACK, and FIN packets, this field should be empty.

This statement is supported on SRX-series devices.

Options

match (equal | greater-than | less-than | not-equal)—Match an operand.
value data-length —Match the number of bytes in the data payload.

Usage Guidelines

For configuration instructions and examples, see the JUNOS Software Security Configuration Guide.

Required Privilege Level

security—To view this statement in the configuration.

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

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