ZyXEL Communications Internet Security Gateway ZyWALL 100 - Manual (Page 213)

ZyWALL 100 Internet Security Gateway
19-18 Filter Configuration
outgoing traffic from the ZyWALL. The ZyWALL already has filters to prevent NetBIOS traffic from
triggering calls, and block incoming telnet, FTP and HTTP connections.
Figure 19-14Filtering DMZ Traffic
19.6.3 Remote Node Filters
Go to menu 11.5 (shown below – note that call filter sets are only present for PPPoE encapsulation) and
enter the number(s) of the filter set(s) as appropriate. You can cascade up to four filter sets by entering their
numbers separated by commas. The ZyWALL already has filters to prevent NetBIOS traffic from triggering
calls, and block incoming telnet, FTP and HTTP connections.
Figure 19-15 Filtering Remote Node Traffic
Menu 11.5 – Remote Node Filter Setup
Input Filter Sets:
protocol filters=
device filters=
Output Filter Sets:
protocol filters=
device filters=
Press ENTER to Confirm or ESC to Cancel:
Menu 5.1 – DMZ Port Filter Setup
Input Filter Sets:
protocol filters=
device filters=
Output Filter Sets:
protocol filters=
device filters=
Press ENTER to Confirm or ESC to Cancel: