In this example, you configure a dialer filter firewall rule
for traffic from the branch office to the main office router. In this
example, the branch office router has the IP address 20.20.90.4/32 and the main office router has the IP address 200.200.201.1/32.
You can use either J-Web or the CLI configuration editor to
configure dialer filter.
Select Configuration>View and
Edit>Edit Configuration.
Next to Firewall, click Configure or Edit.
Next to Inet, click Configure.
Next to Dialer filter, click Add
new entry.
In the Filter name box, type corporate-traffic-only.
Next to Term, click Add new entry.
In the Rule name box, type term1.
Next to From, click Configure.
Next to Address, click Add new
entry.
In the Address box, type 20.20.90.4/32.
Click OK.
Next to Destination address, click Add new entry.
In the Address box, type 200.200.201.1/32.
Click OK.
Click OK to return to the
Firewall page.
Next to Then, click Configure.
From the Designation list, select Note.
Click OK.
To associate the dialer filter with a dialer interface:
Select Configuration>View and
Edit>Edit Configuration.
Next to Interfaces, click Configure or Edit.
In the Interface name column, click dl0.
Under Unit, click the Interface unit number 0.
In the Family section, next to Inet, click Edit.
Next to Filter, click Configure.
In the Dialer box, type corporate-traffic-only, the dialer filter configured previously.
Click OK.
CLI Configuration
To create a dialer filter:
user@host# set firewall family inet dialer-filter
corporate-traffic-only term term1 from source-address 20.20.90.4/32
destination-address 200.200.201.1/32 then note
To associate the dialer filter with a dialer interface:
user@host# set interfaces dl0 unit 0 family
inet filter dialer corporate-traffic-only
