ZyXEL Communications 91-009-073003B manual 13

	Table of Contents
6.4 Packet Flow .........................................................................................................................	91
6.4.1 Routing Table Checking Flow .....................................................................................	92
6.4.2 NAT Table Checking Flow ..........................................................................................	94
6.5 Feature Configuration Overview .........................................................................................	95
6.5.1 Feature .......................................................................................................................	95
6.5.2 Licensing Registration ................................................................................................	96
6.5.3 Licensing Update .......................................................................................................	96
6.5.4 Interface .....................................................................................................................	96
6.5.5 Trunks ........................................................................................................................	97
6.5.6 Policy Routes .............................................................................................................	97
6.5.7 Static Routes ..............................................................................................................	98
6.5.8 Zones .........................................................................................................................	98
6.5.9 DDNS .........................................................................................................................	99
6.5.10 NAT ..........................................................................................................................	99
6.5.11 HTTP Redirect ..........................................................................................................	99
6.5.12 ALG ........................................................................................................................	100
6.5.13 Auth. Policy ............................................................................................................	100
6.5.14 Firewall ...................................................................................................................	101
6.5.15 IPSec VPN .............................................................................................................	102
6.5.16 SSL VPN ................................................................................................................	102
6.5.17 Application Patrol ...................................................................................................	102
6.5.18 Anti-Virus ................................................................................................................	103
6.5.19 IDP .........................................................................................................................	103
6.5.20 ADP ........................................................................................................................	103
6.5.21 Content Filter ..........................................................................................................	104
6.5.22 Anti-Spam ...............................................................................................................	104
6.6 Objects ..............................................................................................................................	105
6.6.1 User/Group ...............................................................................................................	106
6.7 System ...............................................................................................................................	106
6.7.1 DNS, WWW, SSH, TELNET, FTP, SNMP, Vantage CNM ........................................	106
6.7.2 Logs and Reports .....................................................................................................	107
6.7.3 File Manager ............................................................................................................	107
6.7.4 Diagnostics ...............................................................................................................	108
6.7.5 Shutdown .................................................................................................................	108
Chapter 7
Tutorials .................................................................................................................................	109
7.1 How to Configure Interfaces, Port Roles, and Zones ........................................................	109
7.1.1 Configure a WAN Ethernet Interface .........................................................................	110
7.1.2 Configure Port Roles .................................................................................................	111
7.1.3 Configure the DMZ Interface for a Local Network .....................................................	111
7.1.4 Configure Zones ........................................................................................................	112
7.2 How to Configure a Cellular Interface .................................................................................	113
ZyWALL USG 50 User’s Guide	13