Protocol Objects are used to define IPv4 protocol numbers that can then be used to define application objects. By default, the appliance factory setting includes all major Internet Protocol (IPv4) related protocols, including ICMP (Internet Control Message Protocol), TCP (Transmission Control Protocol) and UDP (User Datagram Protocol). Additional IPv4 protocols can easily be added by simply specifying IPv4 protocol number.
|   | Note Protocol numbers are unique and can only be defined once. | 
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All the defined protocol objects are shown in the table. Each protocol object can be edited or deleted by clicking the appropriate button in the table. Some protocols are protected and cannot be edited or deleted.
             
        
 Where to configure it
Where to configure it
            Go to Configuration > Objects > Protocols.
 To add a new protocol
To add a new protocol
            Click the Add New Protocol button.
The protocol will be added to the list of protocols in the table.
| E X A M P L E Consider where SCTP (Stream Control Transport Protocol) is undefined by default and need to be defined. Name: SCTP | 
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