Why Can't I Make Telnet To Prestige From Wan - ZyXEL Communications P-2602HWNLI Support Notes

In some situations, you may need to upload the ROMFILE, restore to previous saved configuration, or the
need of resetting SMT to factory default.
The procedure for uploading ROMFILE via the web configurator is as follows.
a. Log on into the web configurator.
b. Press "MAINTENANCE" from the left menu.
c. Press "Configuration" tab.
d. Press "Restore" tab and press browse button point to the directory where the romfile you want to upload
is stored.
e. Press "Upload" button.
The procedure for backup ROMFILE via the web configurator is as follow
a. Log on into the web configurator.
b. Press "MAINTENANCE" from the left menu.
c. Press "Configuration" tab.
d. Press "Backup" button, a pop up windows will ask you where to store the back up romfile.
e. Press "Save file" and browse to where you want the file be save.
f. Press "Save" button.
How do I backup/restore configurations by using FTP client program via LAN?
a. Use the a FTP client program in your PC (such as cuteftp, wsftp client) to login to your Prestige.
b. To backup the configurations, use FTP client program to get file 'rom-0' from the Prestige.
c. To restore the configurations, use the FTP client program to put your configuration in file ROM-0 in the
Prestige.

Why can't I make Telnet to Prestige from WAN?

There are three possible reasons that Telnet from WAN is blocked.
a. You have not enable Telnet service on WAN interface in Menu 24.11.
b. Telnet service is enabled but your host IP is not the secured host entered in Menu 24.11. In this case, the
error message 'Client IP is not allowed!' will appear on the Telnet screen.
c. The default filter rule 3 (Telnet_FTP_WAN) is applied in the Input Protocol field in menu 11.5.
All contents copyright (c) 2006 ZyXEL Communications Corporation.
P-2602HWNLI Support Notes
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