Firewall Protection
153
ProSecure Unified Threat Management (UTM) Appliance
Figure 84.
2. Select the Enable SIP ALG check box.
3. Click Apply to save your settings.
Create Services, QoS Profiles, and Bandwidth Profiles
When you create inbound and outbound firewall rules, you use firewall objects such as
services, service groups, IP groups (LAN and WAN groups), QoS profiles, bandwidth profiles,
traffic meter profiles, and schedules to narrow down the firewall rules:
• Services. A service narrows down the firewall rule to an application and a port number.
You can also narrow down the firewall rule to a group of services. For information about
adding services and service groups, see Add Customized Services on page 154 and
Create Service Groups on page 156.
• IP groups. An IP group is a LAN group or a WAN group to which you add individual IP
addresses. You can narrow down the firewall rule to such an IP group. For information
about creating IP groups, see Create IP Groups on page 158.
• QoS profiles. A Quality of Service (QoS) profile defines the relative priority of an IP
packet for traffic that matches the firewall rule. For information about creating QoS
profiles, see Create Quality of Service Profiles on page 160.
• Bandwidth profiles. A bandwidth profile allocates and limits traffic bandwidth for the LAN
users to which a firewall rule is applied. For information about creating bandwidth profiles,
see Create Bandwidth Profiles on page 162.
• Traffic meter profiles. A traffic meter profile measures downloaded or uploaded traffic,
or both, for users to which a firewall rule is applied, and logs or blocks traffic that exceeds
the preset limit or limits. For information about creating traffic meter profiles, see Create
Traffic Meter Profiles on page 166.
Note: A schedule narrows down the period during which a firewall rule is
applied. For information about specifying schedules, see Set a
Schedule to Block or Allow Specific Traffic on page 168.
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