Firewall Protection
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ProSecure Unified Threat Management (UTM) Appliance
3. Enter the settings as explained in the following table.
4. Click Apply to save your settings. The new VLAN rule is added to the VLAN Services table.
 To change the position of an existing VLAN rule in the VLAN Services table:
In the Action column to the right of the rule, click one of the following table buttons:
• Up. Moves the rule up one position in the table rank.
• Down. Moves the rule down one position in the table rank.
 To edit a VLAN rule:
1. In the VLAN Services table, click the Edit table button to the right of the VLAN rule that
you want to edit. The Edit VLAN-VLAN Service screen displays.
2. Modify the settings that you wish to change (see the previous table).
3. Click Apply to save your changes. The modified VLAN rule is displayed in the VLAN
Services table.
Table 29. Add VLAN-VLAN Service screen settings
Setting Description
Service The service or application to be covered by this rule. If the service or application
does not display in the list, you need to define it using the Services screen (see
Add Customized Services on page 152).
Action The action for VLAN connections covered by this rule:
• BLOCK always
• ALLOW always
Note: ALLOW rules are useful only if the traffic is already covered by a BLOCK
rule. That is, you wish to allow a subset of traffic that is currently blocked by
another rule.
Source VLAN User The settings that determine which VLAN users who send traffic are affected by
this rule. The options are:
• Any. All PCs and devices that are part of the VLAN.
• Single address. Enter the required address in the Start field to apply the rule
to a single PC in the VLAN.
• Address range. Enter the required addresses in the Start and End fields to
apply the rule to a range of computers in the VLAN.
Destination VLAN User The settings that determine which VLAN users who receive traffic are affected by
this rule. The options are:
• Any. All PCs and devices that are part of the VLAN.
• Single address. Enter the required address in the Start field to apply the rule
to a single PC in the VLAN.
• Address range. Enter the required addresses in the Start and End fields to
apply the rule to a range of computers in the VLAN.