Firewall Protection
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ProSecure Unified Threat Management (UTM) Appliance
LAN WAN Outbound Service Rules
You can define rules that specify exceptions to the default rules. By adding custom rules, you
can block or allow access based on the service or application, source or destination IP
addresses, and time of day. An outbound rule can block or allow traffic between an internal IP
LAN address and any external WAN IP address according to the schedule created in the
Schedule screen.
You can also tailor these rules to your specific needs (see Administrator Tips on page 122).
This feature is for advanced administrators. Incorrect
configuration might cause serious problems.
 To create a new outbound LAN WAN service rule:
1. In the LAN WAN Rules screen, click the Add table button under the Outbound Services
table. The Add LAN WAN Outbound Service screen displays:
Figure 66.
2. Enter the settings as explained in Table 27 on page 124.
3. Click Apply to save your changes. The new rule is now added to the Outbound Services
table.
LAN WAN Inbound Service Rules
The Inbound Services table lists all existing rules for inbound traffic. If you have not defined
any rules, no rules are listed. By default, all inbound traffic (from the Internet to the LAN) is
blocked. Remember that allowing inbound services opens potential security holes in your
firewall. Enable only those ports that are necessary for your network.