ZyXEL Communications 70 Series ユーザーズマニュアル

ZyWALL 5/35/70 Series User’s Guide

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Chapter 27 Remote Management

Figure 224   Telnet

The following table describes the labels in this screen. 

You can upload and download the ZyWALL’s firmware and configuration files using FTP, 
please see the chapter on firmware and configuration file maintenance for details. To use this 
feature, your computer must have an FTP client.

To change your ZyWALL’s FTP settings, click ADVANCED, REMOTE MGMT and then 
the FTP tab. The screen appears as shown.

Note: It is recommended that you disable Telnet and FTP when you configure SSH 

for secure connections.

Table 155   Telnet 

Server Port

You may change the server port number for a service if needed, however you must 

use the same port number in order to use that service for remote management.

Server Access

Select the interface(s) through which a computer may access the ZyWALL using 

this service.

Secure Client IP 

Address

A secure client is a “trusted” computer that is allowed to communicate with the 

ZyWALL using this service. 
Select All to allow any computer to access the ZyWALL using this service.
Choose Selected to just allow the computer with the IP address that you specify to 

access the ZyWALL using this service.

Apply

Click Apply to save your customized settings and exit this screen. 

Reset

Click Reset to begin configuring this screen afresh.