ZyXEL Communications ZyWALL USG 300 User Manual page 33

List of Figures
Figure 168 Network > Zone .............................................................................................................. 275
Figure 169 Network > Zone > Edit ..................................................................................................... 275
Figure 170 Network > DDNS ................................................................................................................ 278
Figure 171 Network > DDNS > Add ..................................................................................................... 279
Figure 172 Network > DDNS > Status ................................................................................................ 281
Figure 173 Multiple Servers Behind NAT Example .............................................................................. 283
Figure 174 Network > Virtual Server .................................................................................................... 284
Figure 175 Network > Virtual Server > Edit .......................................................................................... 285
Figure 176 NAT 1:1 Example Network Topology .................................................................................. 288
Figure 177 Create Address Objects ..................................................................................................... 288
Figure 178 NAT 1:1 Example Virtual Server ......................................................................................... 289
Figure 179 Create a Virtual Server ....................................................................................................... 289
Figure 180 NAT 1:1 Example Policy Route .......................................................................................... 290
Figure 181 Create a Policy Route ........................................................................................................ 290
Figure 182 Create a Firewall Rule ........................................................................................................ 291
Figure 183 LAN Computer Queries the DNS Server ............................................................................ 291
Figure 184 NAT Loopback Virtual Server ............................................................................................. 292
Figure 185 Create a Virtual Server ....................................................................................................... 292
Figure 186 Triangle Route ................................................................................................................... 293
Figure 187 NAT Loopback Policy Route ............................................................................................. 293
Figure 188 Create a Policy Route ........................................................................................................ 294
Figure 189 NAT Loopback Successful ............................................................................................... 294
Figure 190 HTTP Redirect Example ..................................................................................................... 295
Figure 191 Network > HTTP Redirect .................................................................................................. 297
Figure 192 Network > HTTP Redirect > Edit ........................................................................................ 297
Figure 193 SIP ALG Example ............................................................................................................. 299
Figure 194 H.323 ALG Example .......................................................................................................... 300
Figure 195 VoIP Calls from the WAN with Multiple Outgoing Calls ...................................................... 301
Figure 196 VoIP with Multiple WAN IP Addresses ............................................................................... 302
Figure 197 Network > ALG .................................................................................................................. 303
Figure 198 IP/MAC Binding Example .................................................................................................. 307
Figure 199 Network > IP/MAC Binding > Summary ............................................................................ 308
Figure 200 Network > IP/MAC Binding > Edit ..................................................................................... 309
Figure 201 Network > IP/MAC Binding > Edit > Add ........................................................................... 310
Figure 202 Network > IP/MAC Binding > Exempt List ......................................................................... 310
Figure 203 Network > IP/MAC Binding > Monitor .................................................................................311
Figure 204 Default Firewall Action ....................................................................................................... 315
Figure 205 Blocking All LAN to WAN IRC Traffic Example .................................................................. 318
Figure 206 Limited LAN to WAN IRC Traffic Example .......................................................................... 319
Figure 207 Firewall Example: Firewall Screen .................................................................................... 321
Figure 208 Firewall Example: Create an Address Object ..................................................................... 321
Figure 209 Firewall Example: Create a Service Object ........................................................................ 321
Figure 210 Firewall Example: Edit a Firewall Rule ............................................................................... 322
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ZyWALL USG 300 User's Guide