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Backup Configuration Using TFTP, 2.7 TFTP Command Example, Secured Client IP, Menu 24, System

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Prestige 324 User's Guide 3. The IP address in the Secured Client IP field in menu 24.11 does not match the client IP. If it does not match, the Prestige will disconnect the Telnet session immediately. 4. You have an SMT console session running. 26.2.6 Backup Configuration Using TFTP The Prestige supports the up/downloading of the firmware and the configuration file using TFTP (Trivial File Transfer Protocol) over LAN. Although TFTP should work over WAN as well, it is not recommended. To use TFTP, your computer must have both telnet and TFTP clients. To backup the configuration file, follow the procedure shown next. Step 1. Use telnet from your computer to connect to the Prestige and log in. Because TFTP does not have any security checks, the Prestige records the IP address of the telnet client and accepts TFTP requests only from this address. Step 2. Put the SMT in command interpreter (CI) mode by entering 8 in Menu 24 - System Maintenance. Step 3. Enter command "sys stdio 0" to disable the SMT timeout, so the TFTP transfer will not be interrupted. Enter command "sys stdio 5" to restore the five-minute SMT timeout (default) when the file transfer is complete. Step 4. Launch the TFTP client on your computer and connect to the Prestige. Set the transfer mode to binary before starting data transfer. Step 5. Use the TFTP client (see the example below) to transfer files between the Prestige and the computer. The file name for the configuration file is "rom-0" (rom-zero, not capital o). Note that the telnet connection must be active and the SMT in CI mode before and during the TFTP transfer. For details on TFTP commands (see following example), please consult the documentation of your TFTP client program. For UNIX, use "get" to transfer from the Prestige to the computer and "binary" to set binary transfer mode. 26.2.7 TFTP Command Example The following is an example TFTP command: tftp [-i] host get rom-0 config.rom where "i" specifies binary image transfer mode (use this mode when transferring binary files), "host" is the Prestige IP address, "get" transfers the file source on the Prestige (rom-0, name of the configuration file on the Prestige) to the file destination on the computer and renames it config.rom. Firmware and Configuration File Maintenance 26-5

Section	Page
Copyright	2
Copyright © 2003 by ZyXEL Communications Corpora	2
Disclaimer	2
Trademarks	2
Federal Communications Commission (FCC) Interference Statement	3
Notice 1	3
Certifications	3
Information for Canadian Users	4
Caution	4
Note	4
ZyXEL Limited Warranty	5
NOTE	5
Customer Support	6
List of Figures	17
List of Tables	23
Preface	27
About This User's Manual	27
Related Documentation	27
User’s Guide Feedback	27
Syntax Conventions	27
Part1.pdf	31
Prestige Internet Security Gateway Overview	31
Prestige Features	31
Applications for the Prestige	34
Introducing the Web Configurator	37
Web Configurator Overview	37
Accessing the Prestige Web Configurator	37
Resetting the Prestige	38
Navigating the Prestige Web Configurator	38
Wizard Setup	43
Wizard Setup Overview	43
Wizard Setup: General Setup and System Name	43
Wizard Setup: Screen 2	44
Wizard Setup: Screen 3	50
Basic Setup Complete	53
Part2.pdf	55
System Overview	55
Configuring General Setup	55
Dynamic DNS	56
Configuring Dynamic DNS	57
Configuring Password	58
Configuring Time Setting	59
LAN Screens	63
LAN Overview	63
DHCP Setup	63
LAN TCP/IP	63
Configuring IP	65
Configuring IP Alias	68
WAN Screens	71
WAN Overview	71
TCP/IP Priority (Metric)	71
WAN IP Address Assignment	71
Configuring Route	72
Configuring WAN ISP	73
Configuring WAN IP	79
Configuring WAN MAC	83
Traffic Redirect	84
Configuring Traffic Redirect	85
Configuring Dial Backup	86
Advanced Modem Setup	91
Configuring Advanced Modem Setup	92
Part3.pdf	97
NAT Overview	97
Using NAT	102
SUA Server	102
Configuring SUA Server	104
Configuring Address Mapping	106
Trigger Port Forwarding	109
Configuring Trigger Port Forwarding	110
Static Route Screens	113
Static Route Overview	113
Configuring IP Static Route	113
Part4.pdf	118
Universal Plug and Play Overview	118
UPnP and ZyXEL	119
Configuring UPnP	119
Installing UPnP in Windows Example	121
Using UPnP in Windows XP Example	123
Firewall	128
Introduction	128
Firewall Settings Screen	130
The Firewall, NAT and Remote Management	132
Configuring Content Filtering	133
Services	135
Part5.pdf	141
Remote Management Overview	141
Configuring WWW	142
Configuring Telnet	144
Configuring TELNET	144
Configuring FTP	145
SNMP	146
Configuring DNS	150
Configuring Security	151
Part6.pdf	155
View Log	155
Log Settings	156
Maintenance	161
Maintenance Overview	161
Status Screen	161
DHCP Table Screen	164
F/W Upload Screen	165
Configuration Screen	167
Restart Screen	170
Part7.pdf	173
SMT Introduction	173
Navigating the SMT Interface	175
Changing the System Password	178
Menu 1 General Setup	179
General Setup	179
Procedure To Configure Menu 1	179
WAN and Dial Backup Setup	185
Introduction to WAN	185
Dial Backup	186
Configuring Dial Backup in Menu 2	186
Advanced WAN Setup	187
Remote Node Profile (Backup ISP)	189
Editing PPP Options	192
Editing TCP/IP Options	193
Editing Login Script	195
Remote Node Filter	196
Menu 3 LAN Setup	199
LAN Setup	199
Protocol Dependent Ethernet Setup	200
TCP/IP Ethernet Setup and DHCP	200
Internet Access	205
Introduction to Internet Access Setup	205
Ethernet Encapsulation	205
Configuring the PPTP Client	207
Configuring the PPPoE Client	208
Basic Setup Complete	209
Remote Node Configuration	211
Introduction to Remote Node Setup	211
Remote Node Profile Setup	211
Edit IP	217
Remote Node Filter	219
Static Route Setup	223
IP Static Route Setup	223
Network Address Translation (NAT)	227
Using NAT	227
Applying NAT	227
NAT Setup	229
Configuring a Server behind NAT	235
General NAT Examples	236
Configuring Trigger Port Forwarding	244
Enabling the Firewall	247
Remote Management and the Firewall	247
Access Methods	247
Enabling the Firewall	247
Part8.pdf	250
Introduction to Filters	250
Configuring a Filter Set	253
Example Filter	262
Filter Types and NAT	264
Firewall Versus Filters	265
Applying a Filter	265
SNMP Configuration	268
About SNMP	268
Supported MIBs	269
SNMP Configuration	269
SNMP Traps	271
System Information and Diagnosis	272
System Status	272
System Information	274
Log and Trace	276
Diagnostic	280
Firmware and Configuration File Maintenance	284
Filename Conventions	284
Backup Configuration	285
Restore Configuration	289
Uploading Firmware and Configuration Files	291
System Maintenance	296
Command Interpreter Mode	296
Call Control Support	297
Time and Date Setting	299
Remote Management	304
Remote Management	304
Call Scheduling	306
Introduction to Call Scheduling	306
Part9.pdf	312
PPTP	316
NetBIOS Filter Commands	320
Log Descriptions	324
Setting up Your Computer’s IP Address	328
Brute-Force Password Guessing Protection	342
Triangle Route	344

Match case Limit results 1 per page

Prestige 324 User’s Guide

Firmware and Configuration File Maintenance

26-5

The IP address in the

Secured Client IP

field in menu 24.11 does not match the client IP. If it does not

match, the Prestige will disconnect the Telnet session immediately.

You have an SMT console session running.

26.2.6 Backup Configuration Using TFTP

The Prestige supports the up/downloading of the firmware and the configuration file using TFTP (Trivial File

Transfer Protocol) over LAN. Although TFTP should work over WAN as well, it is not recommended.

To use TFTP, your computer must have both telnet and TFTP clients. To backup the configuration file,

follow the procedure shown next.

Step 1.

Use telnet from your computer to connect to the Prestige and log in. Because TFTP does not have

any security checks, the Prestige records the IP address of the telnet client and accepts TFTP

requests only from this address.

Step 2.

Put the SMT in command interpreter (CI) mode by entering 8 in

Menu 24

–

System

Maintenance

Step 3.

Enter command “sys stdio 0” to disable the SMT timeout, so the TFTP transfer will not be

interrupted. Enter command “sys stdio 5” to restore the five-minute SMT timeout (default) when

the file transfer is complete.

Step 4.

Launch the TFTP client on your computer and connect to the Prestige. Set the transfer mode to

binary before starting data transfer.

Step 5.

Use the TFTP client (see the example below) to transfer files between the Prestige and the

computer. The file name for the configuration file is “rom-0” (rom-zero, not capital o).

Note that the telnet connection must be active and the SMT in CI mode before and during the TFTP transfer.

For details on TFTP commands (see following example), please consult the documentation of your TFTP

client program. For UNIX, use “get” to transfer from the Prestige to the computer and “binary” to set binary

transfer mode.

26.2.7 TFTP Command Example

The following is an example TFTP command:

tftp [-i] host get rom-0 config.rom

where “i” specifies binary image transfer mode (use this mode when transferring binary files), “host” is the

Prestige IP address, “get” transfers the file source on the Prestige (rom-0, name of

the configuration file on

the Prestige) to the file destination on the computer and renames it config.rom.