ZyXEL 202H 91-003-194003B User Manual
Product codes
91-003-194003B
P-202H Plus v2 User’s Guide
273
Chapter 29 Firmware and Configuration File Maintenance
29.2.4 GUI-based FTP Clients
The following table describes some of the commands that you may see in GUI-based FTP
clients.
clients.
29.2.5 Remote Management Limitations
TFTP, FTP and Telnet over WAN will not work when:
• You have disabled that service in menu 24.11.
• You have applied a filter in menu 3.1 (LAN) or in menu 11.5 (WAN) to block Telnet
• You have applied a filter in menu 3.1 (LAN) or in menu 11.5 (WAN) to block Telnet
service.
• 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 ZyXEL Device will disconnect the Telnet session immediately.
• You have an SMT console session running.
• There is already another remote management session with an equal or higher priority
• There is already another remote management session with an equal or higher priority
running. You may only have one remote management session running at one time.
• There is a firewall rule that blocks it.
29.2.6 Backup Configuration Using TFTP
The ZyXEL Device 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.
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.
configuration file, follow the procedure shown next.
1 Use telnet from your computer to connect to the ZyXEL Device and log in. Because
TFTP does not have any security checks, the ZyXEL Device records the IP address of the
telnet client and accepts TFTP requests only from this address.
telnet client and accepts TFTP requests only from this address.
Table 92 General Commands for GUI-based FTP Clients
COMMAND
DESCRIPTION
Host Address
Enter the address of the host server.
Login Type
Anonymous.
This is when a user I.D. and password is automatically supplied to the
This is when a user I.D. and password is automatically supplied to the
server for anonymous access. Anonymous logins will work only if your ISP
or service administrator has enabled this option.
Normal.
The server requires a unique User ID and Password to login.
Normal.
The server requires a unique User ID and Password to login.
Transfer Type
Transfer files in either ASCII (plain text format) or in binary mode.
Configuration and firmware files should be transferred in binary mode.
Initial Remote Directory
Specify the default remote directory (path).
Initial Local Directory
Specify the default local directory (path).