Working with sNAT

This topic provides a sample configuration for sNAT on a vSRX appliance. With this configuration, a private node that is routed behind the Gateway can communicate with the outside world.

from-zone CUSTOMER-PRIVATE to-zone SL-PUBLIC {
   policy SNAT {
       match {
           source-address any;
           destination-address any;
           application any;
       }
       then {
           permit;
       }
   }
}

nat {
   source {
       rule-set rs1 {
           from zone CUSTOMER-PRIVATE;
           to zone SL-PUBLIC;
           rule r1 {
               match {
                   source-address 0.0.0.0/0;
                   destination-address 0.0.0.0/0;
               }
               then {
                   source-nat {
                       interface;
                   }
               }
           }
       }
   }
}

To configure NAT for the IBM Cloud® Juniper vSRX, refer to this configuration guide on the Juniper website.