Configure Network Address Translation Services

To configure Network Address Translation (NAT) services, you include statements at the [edit services] hierarchy level of the configuration:

[edit services]

nat {

    pool nat-pool-name {

        address (address | address-range low minimum-value high maximum-value);

        port (automatic | range low minimum-value high maximum-value);

    }

    rule rule-name {

        match-direction (input | output);

        term term-name {

            from {

                applications [ application-names ];

                application-sets [ set-names ];

                destination-address address;

                source-address address;

            }

            then {

                translated {

                    destination-pool nat-pool-name;

                    source-pool nat-pool-name;

                    translation-type (destination type | source type);

                }

                syslog;

            }

        }

    }

    rule-set rule-set-name {

        [ rule rule-names ];

    }

}

   
NOTE: JUNOS software uses stateful firewall settings as a basis for performing NAT. You must commit a stateful firewall configuration in the same service set for NAT to function properly.


 

This chapter includes the following sections:

• Configure Network Address Translation Properties
• Examples: Configure Network Address Translation Properties