Configure
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OmniAccess 5740 Unified Services Gateway Web GUI Users Guide
Alcatel-Lucent
F
ILTERS
This page allows you to add/edit the filters.
OmniAccess 5740 USG Specific Overview
• The default action for a filter is “deny”. However, you can change this to “permit”.
• By default OmniAccess 5740 USG, supports “stateful inspection”. However, you
can change this to “stateless”.
• Filtering takes place only when filters are bound to interfaces - physical and
virtual. If a virtual interface is created, the rules attached to the real interface is
copied to the ruleset for the virtual interface. This can be modified. In the packet
filter sequence, only the virtual interface ruleset will be used for the packets exiting
from a virtual interface. The physical interface rules will have no effect on these
packets.
• In contrast to other products, OmniAccess 5740 USG differentiates between the
classification and the actions. The classification on OmniAccess 5740 USG is
done by the use of match-lists and the actions are done by the use of filters.
V
IEWING FILTERS
Follow the procedure given below to view the Filters page.
Step 1: Launch the Web GUI tool.
Step 2: From the USGM menu bar, click Configure. All submenu/links under
Configure are displayed in the left navigation panel.
Step 3: Click Firewall sub-menu.
The Firewall has the following tabs: Firewall Wizard, Filters, NAT, DOS Attack,
Transparent Firewall and Firewall Policy. Select Filters tab. Filters page is
displayed in the center panel.
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