User's Manual
159
February 2007
MP-202 Telephone Adapter
12. Security
To view the gateway's advanced filtering options, click the tab 'Advanced Filtering' in the
'Security' screen; the screen 'Advanced Filtering' opens (refer to the figure).
Figure
12-24: Advanced Filtering
This screen is divided into two identical sections, one for 'Input Rule Sets' and the other for
'Output Rule Sets', which are for configuring inbound and outbound traffic, respectively.
Each section is comprised of subsets, which can be grouped into three main subjects:
1.
Initial rules - rules defined here will be applied first, on all gateway devices.
2.
Network devices rules - rules can be defined per each gateway device.
3.
Final rules - rules defined here will be applied last, on all gateway devices.