ZyXEL Communications ZyWall 10 User Manual page 14

ZyWALL 10~100 Series Internet Security Gateway
Figure 9-8 Menu 15.2: NAT Server Setup (ZyWALL 10) ............................................................................9-10
Figure 9-9 Multiple Servers Behind NAT Example......................................................................................9-10
Figure 9-10 NAT Example 1.........................................................................................................................9-11
Figure 9-11 Menu 4: Internet Access & NAT Example ................................................................................9-11
Figure 9-12 NAT Example 2.........................................................................................................................9-12
Figure 9-13 Menu 15.2: Specifying an Inside Server ...................................................................................9-13
Figure 9-14 NAT Example 3.........................................................................................................................9-14
Figure 9-15 Example 3: Menu 11.3 ..............................................................................................................9-15
Figure 9-16 Example 3: Menu 15.1.1.1 ........................................................................................................9-15
Figure 9-17 Example 3: Final Menu 15.1.1 ..................................................................................................9-16
Figure 9-18 Example 3: Menu 15.2 ..............................................................................................................9-16
Figure 9-19 NAT Example 4.........................................................................................................................9-17
Figure 9-20 Example 4: Menu 15.1.1.1: Address Mapping Rule .................................................................9-18
Figure 9-21 Example 4: Menu 15.1.1: Address Mapping Rules...................................................................9-18
Figure 9-22 Trigger Port Forwarding Process: Example ..............................................................................9-19
Figure 9-23 Menu 15.3-Trigger Port Setup................................................................................................9-20
Figure 10-1 Menu 21: Filter and Firewall Setup...........................................................................................10-1
Figure 10-2 Menu 21.2: Firewall Setup ........................................................................................................10-2
Figure 11-1 Outgoing Packet Filtering Process ............................................................................................11-2
Figure 11-2 Filter Rule Process ....................................................................................................................11-3
Figure 11-4 Menu 21: Filter and Firewall Setup...........................................................................................11-4
Figure 11-5 Menu 21.1: Filter Set Configuration .........................................................................................11-4
Figure 11-6 Menu 21.1.1.1: TCP/IP Filter Rule............................................................................................11-7
Figure 11-7 Executing an IP Filter..............................................................................................................11-10
Figure 11-8 Menu 21.1.4.1: Generic Filter Rule......................................................................................... 11-11
Figure 11-9 Telnet Filter Example ..............................................................................................................11-13
Figure 11-10 Example Filter: Menu 21.1.3.1..............................................................................................11-14
xiv List of Figures