Creating the NAT policy

A NAT rule is needed for connections from protected hosts to the Internet.

Creating the NAT rule

  1. Go to the Configuration tab in Security policy > Filter - NAT > NAT tab.
  2. Click on New rule then on Single rule.
    An inactive rule is added immediately after the rule selected in step 1.
  3. Double-click on the new inactive rule.
    A window appears, allowing you to edit this rule.

General menu

Set the Status to On.

Original source menu

  1. Select the General tab.
  2. In the Incoming interface field, select the in interface.

Original destination menu

  1. Click on the General tab.
  2. Click on Add in the Destination hosts field.
  3. Type inter to filter hosts, then select the Internet object.

Translated source menu

  1. Click on the General tab.
  2. In the Translated source host field, type firew to filter hosts and select Firewall_out.
  3. Confirm by clicking on OK.
  4. Click on Apply, then on Yes, activate the policy to apply the changes.

The NAT policy will then look like this: