Protocol Decoders; Viewing The Protocol Decoder List - Fortinet FortiGate Series Administration Manual

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Protocol decoders

To create a custom signature, go to UTM > Intrusion Protection > Custom.

Figure 316: Edit Custom Signature

Enter a name for the custom signature.

Enter the custom signature, using the appropriate syntax. For more information,

FortiGate UTM User

The FortiGate Intrusion Protection system uses protocol decoders to identify the abnormal

traffic patterns that do not meet the protocol requirements and standards. For example,

the HTTP decoder monitors traffic to identify any HTTP packets that do not meet the

HTTP protocol standards.

To view the decoders and the port numbers that the protocol decoders monitor, go to

UTM > Intrusion Protection > Protocol Decoder. The decoder list is provided for your

reference and can be configured using the CLI. For more information, see the

Figure 317: The protocol decoder list

The protocol decoder name.

The port number or numbers that the decoder monitors.

FortiGate Version 4.0 MR1 Administration Guide

http://docs.fortinet.com/

Intrusion Protection

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