Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?


source-prefix (Services NAT)


Hierarchy Level


Specify the source prefix for translated traffic.


source-prefix—IPv4 or IPv6 source prefix value.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 7.6.

source-prefix option enhanced to support IPv6 addresses in Junos OS Release 8.5.