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Hierarchy Level


IP source address field, which is the address of the source node sending the packet. You cannot specify the source-address and address match conditions in the same term.

For IPv4, the source-address field is 32 bits in length. The filter description syntax supports either a mask value that can be noncontiguous, such as, or prefix notation such as Simple filters do not support noncontiguous mask values.

For IPv6, the source-address field is 128 bits in length. The filter description syntax supports the text representations for IPv6 addresses that are described in RFC 2373, IP Version 6 Addressing Architecture.

Required Privilege Level

firewall—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 10.1R1.