ZyXEL Communications ZyWALL USG 300 User Manual page 34

List of Figures
Figure 211 Firewall Example: MyService Example Rule in Summary .................................................. 322
Figure 212 Using Virtual Interfaces to Avoid Asymmetrical Routes ..................................................... 323
Figure 213 Firewall ............................................................................................................................... 324
Figure 214 Firewall > Edit ..................................................................................................................... 326
Figure 215 Firewall > Session Limit ..................................................................................................... 328
Figure 216 Firewall > Session Limit > Edit .......................................................................................... 329
Figure 217 IPSec VPN Example .......................................................................................................... 333
Figure 218 VPN: IKE SA and IPSec SA .............................................................................................. 334
Figure 219 VPN > IPSec VPN > VPN Connection ............................................................................... 336
Figure 220 VPN > IPSec VPN > VPN Connection > Edit (IKE) ........................................................... 339
Figure 221 VPN > IPSec VPN > VPN Connection > Manual Key > Edit .............................................. 344
Figure 222 VPN > IPSec VPN > VPN Gateway ................................................................................... 346
Figure 223 VPN > IPSec VPN > VPN Gateway > Edit ......................................................................... 348
Figure 224 VPN Topologies (Fully Meshed and Hub and Spoke) ........................................................ 352
Figure 225 VPN > IPSec VPN > Concentrator ..................................................................................... 353
Figure 226 VPN > IPSec VPN > Concentrator > Edit ........................................................................... 353
Figure 227 Network > IPSec VPN > Concentrator > Edit > Member .................................................... 354
Figure 228 VPN > IPSec VPN > SA Monitor ........................................................................................ 355
Figure 229 IKE SA: Main Negotiation Mode, Steps 1 - 2: IKE SA Proposal ....................................... 356
Figure 230 IKE SA: Main Negotiation Mode, Steps 3 - 4: DH Key Exchange .................................... 357
Figure 231 IKE SA: Main Negotiation Mode, Steps 5 - 6: Authentication ........................................... 358
Figure 232 VPN/NAT Example ............................................................................................................. 360
Figure 233 VPN: Transport and Tunnel Mode Encapsulation .............................................................. 363
Figure 234 VPN Example: NAT for Inbound and Outbound Traffic ...................................................... 365
Figure 235 Network Access Mode: Reverse Proxy ............................................................................. 367
Figure 236 Network Access Mode: Full Tunnel Mode ......................................................................... 368
Figure 237 VPN > SSL VPN > Access Privilege ................................................................................. 369
Figure 238 VPN > SSL VPN > Access Privilege > Add/Edit ................................................................ 370
Figure 239 VPN > SSL VPN > Connection Monitor ............................................................................ 372
Figure 240 VPN > SSL VPN > Global Setting ..................................................................................... 373
Figure 241 Example Logo Graphic Display ......................................................................................... 374
Figure 242 SSL VPN Client Portal Screen Example ........................................................................... 375
Figure 243 Network Example .............................................................................................................. 377
Figure 244 Enter the Address in a Web Browser ............................................................................... 378
Figure 245 Login Security Screen ..................................................................................................... 379
Figure 246 Login Screen .................................................................................................................... 379
Figure 247 Java Needed Message ..................................................................................................... 379
Figure 248 SecuExtender Progress .................................................................................................. 380
Figure 249 Remote User Screen .......................................................................................................... 380
Figure 250 Add Favorite ...................................................................................................................... 381
Figure 251 Logout: Prompt .................................................................................................................. 381
Figure 252 Logout: Connection Termination Progress ........................................................................ 382
Figure 253 Application ......................................................................................................................... 383
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ZyWALL USG 300 User's Guide