ZyXEL Communications Wireless Gateway Series manual 17

	ZyAIR Wireless Gateway Series User’s Guide
Figure 8-2 Service Type ..................................................................................................................................	8-2
Figure 8-3 PPPoE Encapsulation......................................................................................................................	8-4
Figure 8-4 PPTP Encapsulation........................................................................................................................	8-6
Figure 8-5 IP Setup..........................................................................................................................................	8-8
Figure 8-6 MAC Setup ...................................................................................................................................	8-11
Figure 9-1 How NAT Works ..........................................................................................................................	9-3
Figure 9-2 NAT Application with IP Alias .....................................................................................................	9-4
Figure 9-3 Multiple Servers Behind NAT Example .......................................................................................	9-7
Figure 9-4 SUA/NAT Setup ...........................................................................................................................	9-8
Figure 9-5 Address Mapping........................................................................................................................	9-10
Figure 9-6 Address Mapping Rule ................................................................................................................	9-11
Figure 10-1 Example of Static Routing Topology........................................................................................	10-1
Figure 10-2 IP Static Route Summary..........................................................................................................	10-2
Figure 10-3 Edit IP Static Route ..................................................................................................................	10-3
Figure 11-1 Firewall Application ..................................................................................................................	11-3
Figure 11-2 Three-Way Handshake...............................................................................................................	11-4
Figure 11-3 SYN Flood.................................................................................................................................	11-5
Figure 11-4 Smurf Attack..............................................................................................................................	11-6
Figure 11-5 Stateful Inspection .....................................................................................................................	11-8
Figure 12-1 LAN to WAN Traffic................................................................................................................	12-5
Figure 12-2 WAN to LAN Traffic................................................................................................................	12-6
Figure 12-3 Firewall Settings.......................................................................................................................	12-7
Figure 12-4 Firewall Filter...........................................................................................................................	12-9
Figure 12-5 Firewall Services .....................................................................................................................	12-11
Figure 13-1 Telnet Configuration on a TCP/IP Network .............................................................................	13-2
Figure 13-2 Telnet........................................................................................................................................	13-3
Figure 13-3 FTP...........................................................................................................................................	13-4
Figure 13-4 WWW.......................................................................................................................................	13-5
Figure 13-5 SNMP Management Model ......................................................................................................	13-7
Figure 13-6 SNMP.......................................................................................................................................	13-9
Figure 13-7 DNS.........................................................................................................................................	13-11
Figure 13-8 Security...................................................................................................................................	13-12
Figure 14-1 Configuring UPnP ....................................................................................................................	14-3
Figure 15-1 View Log ..................................................................................................................................	15-2
Figure 15-2 Log Settings..............................................................................................................................	15-4
Figure 15-3 Reports .....................................................................................................................................	15-7
Figure 15-4 Protocol/Port Report.................................................................................................................	15-9
Figure 15-5 LAN IP Address Report..........................................................................................................	15-10
Figure 16-1 Status ........................................................................................................................................	16-1
Figure 16-2 Status: Show Statistics..............................................................................................................	16-3
Figure 16-3 DHCP Table..............................................................................................................................	16-4

List of Figures xvii