Table of Contents

6.3 Terminology in the ZyWALL .................................................................................................

95

6.4 Packet Flow .........................................................................................................................

96

6.4.1 ZLD 2.20 Packet Flow Enhancements .......................................................................

96

6.4.2 Routing Table Checking Flow Enhancements ............................................................

97

6.4.3 NAT Table Checking Flow ..........................................................................................

98

6.5 Feature Configuration Overview .........................................................................................

99

6.5.1 Feature .....................................................................................................................

100

6.5.2 Licensing Registration ..............................................................................................

100

6.5.3 Licensing Update .....................................................................................................

100

6.5.4 Interface ...................................................................................................................

101

6.5.5 Trunks ......................................................................................................................

101

6.5.6 Policy Routes ...........................................................................................................

101

6.5.7 Static Routes ............................................................................................................

103

6.5.8 Zones .......................................................................................................................

103

6.5.9 DDNS .......................................................................................................................

103

6.5.10 NAT ........................................................................................................................

103

6.5.11 HTTP Redirect ........................................................................................................

104

6.5.12 ALG ........................................................................................................................

105

6.5.13 Auth. Policy ............................................................................................................

105

6.5.14 Firewall ...................................................................................................................

105

6.5.15 IPSec VPN .............................................................................................................

106

6.5.16 SSL VPN ................................................................................................................

106

6.5.17 L2TP VPN ..............................................................................................................

107

6.5.18 Application Patrol ...................................................................................................

107

6.5.19 Anti-Virus ................................................................................................................

108

6.5.20 IDP .........................................................................................................................

108

6.5.21 ADP ........................................................................................................................

108

6.5.22 Content Filter ..........................................................................................................

108

6.5.23 Anti-Spam ...............................................................................................................

109

6.5.24 Device HA ..............................................................................................................

109

6.6 Objects ...............................................................................................................................

110

6.6.1 User/Group ................................................................................................................

110

6.7 System ................................................................................................................................

111

6.7.1 DNS, WWW, SSH, TELNET, FTP, SNMP, Dial-in Mgmt, Vantage CNM

...................111

6.7.2 Logs and Reports ......................................................................................................

112

6.7.3 File Manager .............................................................................................................

112

6.7.4 Diagnostics ................................................................................................................

112

6.7.5 Shutdown ..................................................................................................................

112

Chapter 7

 

Tutorials ................................................................................................................................

115

7.1 How to Configure Interfaces, Port Grouping, and Zones ....................................................

115

7.1.1 Configure a WAN Ethernet Interface .........................................................................

116

ZyWALL USG 300 User’s Guide

13