filter
Syntax
filter {
input filter-name;
output filter-name;
group filter-group-number;
}
Hierarchy Level
[edit interfaces interface-name unit logical-unit-number family inet]
Description
Apply a firewall filter to an interface. You can also use filters for encrypted traffic.
Options
group filter-group-number—Use the specified interface to be part of a filter group.
The default filter group number is 0.
input filter-name—Use
the specified filter to evaluate when packets are received on the
interface.
output filter-name—Use
the specified filter to evaluate when packets are transmitted on the
interface.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced before Junos OS Release 7.4.