ZyXEL Communications MAX-306 User Manual page 16

Table of Contents
15.3.2 Trusted CA Import .................................................................................................. 197
15.4 Technical Reference ........................................................................................................ 198
15.4.1 Certificate Authorities ............................................................................................. 198
15.4.2 Verifying a Certificate ............................................................................................. 200
Chapter 16
The Firewall Screens ............................................................................................................ 203
16.1 Overview .......................................................................................................................... 203
16.1.1 What You Can Do in This Chapter ......................................................................... 203
16.1.2 What You Need to Know ........................................................................................ 203
16.2 Firewall Setting ................................................................................................................ 204
16.2.1 Firewall Rule Directions ......................................................................................... 204
16.2.2 Triangle Route ........................................................................................................ 205
16.2.3 Firewall Setting Options ......................................................................................... 206
16.3 Service Setting ................................................................................................................ 207
16.4 Technical Reference ........................................................................................................ 208
16.4.1 Stateful Inspection Firewall. ................................................................................... 208
16.4.2 Guidelines For Enhancing Security With Your Firewall .......................................... 209
16.4.3 The "Triangle Route" Problem ................................................................................ 209
Chapter 17
Content Filter......................................................................................................................... 213
17.1 Overview .......................................................................................................................... 213
17.1.1 What You Can Do in This Chapter ......................................................................... 213
17.2 Filter ................................................................................................................................. 214
17.3 Schedule .......................................................................................................................... 216
Chapter 18
The Remote Management Screens ..................................................................................... 217
18.1 Overview .......................................................................................................................... 217
18.1.1 What You Can Do in This Chapter ......................................................................... 217
18.1.2 What You Need to Know ........................................................................................ 218
18.2 WWW .............................................................................................................................. 219
18.3 Telnet ............................................................................................................................... 220
18.4 FTP .................................................................................................................................. 220
18.5 SNMP .............................................................................................................................. 221
18.5.1 SNMP Traps ........................................................................................................... 222
18.5.2 SNMP Options ....................................................................................................... 223
18.6 DNS ................................................................................................................................. 224
18.7 Security ............................................................................................................................ 225
Chapter 19
The Logs Screens ................................................................................................................. 227
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User's Guide