Zyxel-communications Internet Security Appliance ZyWALL5UTM 4.0 Manual do Utilizador descarregar pdf (Página 36)

ZyWALL 5/35/70 Series User’s Guide

List of Figures 36

Figure 339 Menu 21.2: Firewall Setup ................................................................................ 579

Figure 340 Outgoing Packet Filtering Process .................................................................... 580

Figure 341 Filter Rule Process ............................................................................................ 582

Figure 342 Menu 21: Filter and Firewall Setup ................................................................... 583

Figure 343 Menu 21.1: Filter Set Configuration .................................................................. 583

Figure 344 Menu 21.1.1.1: TCP/IP Filter Rule .................................................................... 585

Figure 345 Executing an IP Filter ........................................................................................ 587

Figure 346 Menu 21.1.1.1: Generic Filter Rule ................................................................... 588

Figure 347 Telnet Filter Example ........................................................................................ 589

Figure 348 Example Filter: Menu 21.1.3.1 .......................................................................... 590

Figure 349 Example Filter Rules Summary: Menu 21.1.3 .................................................. 590

Figure 350 Protocol and Device Filter Sets ......................................................................... 591

Figure 351 Filtering LAN Traffic .......................................................................................... 592

Figure 352 Filtering DMZ Traffic .......................................................................................... 593

Figure 353 Filtering Remote Node Traffic ........................................................................... 593

Figure 354 Menu 22: SNMP Configuration ......................................................................... 594

Figure 355 Menu 24: System Maintenance ........................................................................ 596

Figure 356 Menu 24.1: System Maintenance: Status ........................................................ 597

Figure 357 Menu 24.2: System Information and Console Port Speed ................................ 598

Figure 358 Menu 24.2.1: System Maintenance: Information ............................................ 599

Figure 359 Menu 24.2.2: System Maintenance: Change Console Port Speed ................... 600

Figure 360 Menu 24.3: System Maintenance: Log and Trace ............................................ 600

Figure 361 Examples of Error and Information Messages .................................................. 601

Figure 362 Menu 24.3.2: System Maintenance: Syslog Logging ........................................ 601

Figure 363 Call-Triggering Packet Example ........................................................................ 604

Figure 364 Menu 24.4: System Maintenance: Diagnostic ................................................... 605

Figure 365 WAN & LAN DHCP ........................................................................................... 605

Figure 366 Telnet into Menu 24.5 ........................................................................................ 610

Figure 367 FTP Session Example ...................................................................................... 611

Figure 368 System Maintenance: Backup Configuration .................................................... 613

Figure 369 System Maintenance: Starting Xmodem Download Screen ............................. 613

Figure 370 Backup Configuration Example ......................................................................... 614

Figure 371 Successful Backup Confirmation Screen .......................................................... 614

Figure 372 Telnet into Menu 24.6 ........................................................................................ 615

Figure 373 Restore Using FTP Session Example ............................................................... 616

Figure 374 System Maintenance: Restore Configuration ................................................... 616

Figure 375 System Maintenance: Starting Xmodem Download Screen ............................. 616

Figure 376 Restore Configuration Example ........................................................................ 616

Figure 377 Successful Restoration Confirmation Screen ................................................... 617

Figure 378 Telnet Into Menu 24.7.1: Upload System Firmware .......................................... 618

Figure 379 Telnet Into Menu 24.7.2: System Maintenance ................................................ 618

Figure 380 FTP Session Example of Firmware File Upload ............................................... 619

Figure 381 Menu 24.7.1 As Seen Using the Console Port ................................................. 621

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Zyxel-communications Internet Security Appliance ZyWALL5UTM 4.0 Manual do Utilizador Página 36

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