ZyXEL Communications 792H User Manual
Page 20
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Prestige 792H G.SHDSL Router
xiv Table of
Contents
27.4.3
Example 3: Multiple Public IP Addresses With Inside Servers.............................................27-14
27.4.4
Example 4: NAT Unfriendly Application Programs..............................................................27-18
Chapter 28 Filter Configuration...............................................................................................................28-1
28.1
About Filtering.........................................................................................................................28-1
28.2
Filter Set Configuration ...........................................................................................................28-4
28.2.1
Filter Rules Summary Menus ..................................................................................................28-8
28.3
Filter Rule Configuration.........................................................................................................28-9
28.3.1
TCP/IP Filter Rule .................................................................................................................28-10
28.3.2
Generic Filter Rule.................................................................................................................28-14
28.4
Filter Types and NAT ............................................................................................................28-16
28.5
Example Filter........................................................................................................................28-16
28.6
Applying Filters and Factory Defaults...................................................................................28-20
28.6.1
Ethernet Traffic......................................................................................................................28-20
28.6.2
Remote Node Filters ..............................................................................................................28-21
Chapter 29 SNMP Configuration .............................................................................................................29-1
29.1
SNMP Overview......................................................................................................................29-1
29.2
Supported MIBs.......................................................................................................................29-2
29.3
SNMP Configuration ...............................................................................................................29-2
29.4
SNMP Traps ............................................................................................................................29-3
Chapter 30 System Maintenance..............................................................................................................30-1
30.1
System Maintenance Overview ...............................................................................................30-1
30.2
System Status...........................................................................................................................30-1
30.3
System Information..................................................................................................................30-3
30.3.1
System Information..................................................................................................................30-3
30.3.2
Console Port Speed..................................................................................................................30-5
30.4
Log and Trace ..........................................................................................................................30-5
30.4.1
Viewing Error Log...................................................................................................................30-5
30.4.2
Syslog ......................................................................................................................................30-6
30.5
Diagnostic ................................................................................................................................30-8
Chapter 31 Firmware and Configuration File Maintenance .................................................................31-1
31.1
Filename Conventions .............................................................................................................31-1
31.2
Backup Configuration..............................................................................................................31-2
31.2.1
Backup Configuration..............................................................................................................31-3
31.2.2
Using the FTP Command from the Command Line ................................................................31-3
31.2.3
Example of FTP Commands from the Command Line............................................................31-3
31.2.4
GUI-based FTP Clients............................................................................................................31-4
31.2.5
TFTP and FTP over WAN Will Not Work When ...................................................................31-4
31.2.6
Backup Configuration Using TFTP .........................................................................................31-5
31.2.7
TFTP Command Example .......................................................................................................31-5
31.2.8
GUI-based TFTP Clients .........................................................................................................31-5
31.2.9
Backup Via Console Port.........................................................................................................31-6