Version 2.6 151 May 1
MP-202 Telephone Adapter 12. Security
You can disable a restriction to make a website available again without having to remove it
from the screen 'Website Restrictions'. This can be useful when making the website
temporarily available and when expecting to block it again in the future.
To temporarily disable a rule, clear the check box adjacent to the service name.
To reinstate it at a later time, recheck the check box.
To remove a rule, click the action icon 'Remove' for the service; the service will be
permanently removed.
12.7 Advanced Filtering
Advanced filtering is designed to allow comprehensive control over the firewall's behavior.
You can define specific input and output rules, control the order of logically similar sets of
rules and make a distinction between rules that apply to WAN and LAN devices.
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 12-23: Advanced Filtering