Fortinet Network Device IPS Manual do Utilizador descarregar pdf (Página 30)

FortiGate IPS User Guide Version 3.0 MR7

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Table 6: TCP header keywords

Keyword and Value Description

--ack <ack_int>; Check for the specified TCP acknowledge

number.

--dst_port [!]{<port_int> |

:<port_int> | <port_int>: |

<port_int>:<port_int>};

The destination port number.

You can specify a single port or port range:

• <port_int> is a single port.

• :<port_int> includes the specified port and

all lower numbered ports.

• <port_int>: includes the specified port and

all higher numbered ports.

• <port_int>:<port_int> includes the two

specified ports and all ports in between.

--seq <seq_int>; Check for the specified TCP sequence number.

--src_port [!]{<port_int> |