Juniper J2300 User Manual page 422

J-series™ Services Router User Guide
4.
Table 151: Firewall/NAT Quick Configuration Pages Summary
Field
Stateful Firewall
Enable Stateful Firewall
Trusted Interfaces
Trusted Interfaces
Network Address Translation (NAT)
Enable NAT
Low Address in Address
Range (required)
High Address in Address
Range
Outside Applications Allowed
392
Configuring a Stateful Firewall Filter with Quick Configuration
To cancel your entries and return to the Quick Configuration page,
click Cancel.
Go on to one of the following procedures:
To display the configuration, see "Displaying Firewall Filter
Configurations" on page 415.
To verify a stateful firewall filter, see "Verifying Firewall Filter
Configuration" on page 415.
Function
Enables stateful firewall filter configuration.
Designates the trusted and untrusted router
interfaces. The stateful firewall filter is applied
to the untrusted interfaces.
Enables NAT configuration.
Specifies the lowest address in the NAT pool
address range. If a range of addresses is not
specified, you can specify a single address or
an IP prefix.
Specifies the highest address in the NAT pool
address range.
Your Action
To enable stateful firewall filter configuration,
select the check box.
The Trusted Interfaces box displays a list of
all the interfaces configured on the router. Do
either of the following:
To apply a stateful firewall filter to
an interface, click the interface in the
Trusted Interfaces box to highlight it,
and click the left arrow to add the
interface to the Untrusted Interfaces
list. You can select multiple interfaces
by pressing Ctrl while you click the
interface.
To remove a stateful firewall filter from
an interface, click the interface in the
Untrusted Interfaces box to highlight
it, and click the right arrow to add
the interface to the Trusted Interfaces
list. You can select multiple interfaces
by pressing Ctrl while you click the
interface.
To enable NAT configuration, select the check
box.
Type an IP address or prefix.
Type an IP address. The total range of
addresses in the pool must be limited to a
maximum of 32.