ZyXEL Communications ZyWALL 2Plus User Manual page 33

ZyWALL 2 Plus User's Guide
Figure 253 NAT Example 3 ................................................................................................. 427
Figure 254 Example 3: Menu 11.1.2 ................................................................................... 428
Figure 255 Example 3: Menu 15.1.1.1 ................................................................................ 428
Figure 256 Example 3: Final Menu 15.1.1 .......................................................................... 429
Figure 257 Example 3: Menu 15.2 ...................................................................................... 430
Figure 258 NAT Example 4 ................................................................................................. 430
Figure 259 Example 4: Menu 15.1.1.1: Address Mapping Rule .......................................... 431
Figure 260 Example 4: Menu 15.1.1: Address Mapping Rules ........................................... 432
Figure 261 Menu 15.3: Trigger Port Setup .......................................................................... 433
Figure 262 Menu 21: Filter and Firewall Setup ................................................................... 435
Figure 263 Menu 21.2: Firewall Setup ................................................................................ 436
Figure 264 Outgoing Packet Filtering Process .................................................................... 437
Figure 265 Filter Rule Process ............................................................................................ 439
Figure 266 Menu 21: Filter and Firewall Setup ................................................................... 441
Figure 267 Menu 21.1: Filter Set Configuration .................................................................. 442
Figure 268 Menu 21.1.1.1: TCP/IP Filter Rule .................................................................... 444
Figure 269 Executing an IP Filter ........................................................................................ 446
Figure 270 Menu 21.1.1.1: Generic Filter Rule ................................................................... 447
Figure 271 Telnet Filter Example ........................................................................................ 448
Figure 272 Example Filter: Menu 21.1.3.1 .......................................................................... 449
Figure 273 Example Filter Rules Summary: Menu 21.1.3 .................................................. 450
Figure 274 Protocol and Device Filter Sets ......................................................................... 451
Figure 275 Filtering LAN Traffic .......................................................................................... 452
Figure 276 Filtering Remote Node Traffic ........................................................................... 452
Figure 277 Menu 22: SNMP Configuration ......................................................................... 453
Figure 278 Menu 24: System Maintenance ........................................................................ 455
Figure 279 Menu 24.1: System Maintenance: Status ........................................................ 456
Figure 280 Menu 24.2: System Information and Console Port Speed ................................ 457
Figure 281 Menu 24.2.1: System Maintenance: Information ............................................ 458
Figure 282 Menu 24.2.2: System Maintenance: Change Console Port Speed ................... 459
Figure 283 Menu 24.3: System Maintenance: Log and Trace ............................................ 459
Figure 284 Examples of Error and Information Messages .................................................. 460
Figure 285 Menu 24.3.2: System Maintenance: Syslog Logging ........................................ 460
Figure 286 Call-Triggering Packet Example ........................................................................ 463
Figure 287 Menu 24.4: System Maintenance: Diagnostic ................................................... 464
Figure 288 Telnet into Menu 24.5 ........................................................................................ 469
Figure 289 FTP Session Example ...................................................................................... 470
Figure 290 System Maintenance: Backup Configuration .................................................... 472
Figure 291 System Maintenance: Starting Xmodem Download Screen ............................. 472
Figure 292 Backup Configuration Example ......................................................................... 473
Figure 293 Successful Backup Confirmation Screen .......................................................... 473
Figure 294 Telnet into Menu 24.6 ........................................................................................ 474
Figure 295 Restore Using FTP Session Example ............................................................... 475
List of Figures 33