Secure Telnet Using Ssh Examples - ZyXEL Communications NSG50 User Manual

The following table describes the labels in this screen.
Table 10 Configuration > SSH
LABEL
Allow WAN to
Device
Client IP Address
Apply
Reset

4.2.5 Secure Telnet Using SSH Examples

This section shows two examples using a command interface and a graphical interface SSH client
program to remotely access the NSG. The configuration and connection steps are similar for most SSH
client programs. Refer to your SSH client program user's guide.
4.2.5.1 Example 1: Microsoft Windows
This section describes how to access the NSG using the Secure Shell Client program.
Launch the SSH client and specify the connection information (IP address, port number) for the NSG.
1
Configure the SSH client to accept connection using SSH version 1.
2
A window displays prompting you to store the host key in you computer. Click Yes to continue.
3
Figure 21 SSH Example 1: Store Host Key
Enter the password to log in to the NSG. The CLI screen displays next.
4.2.5.2 Example 2: Linux
This section describes how to access the NSG using the OpenSSH client program that comes with most
Linux distributions.
Test whether the SSH service is available on the NSG.
1
Enter "telnet 192.168.1.1 22" at a terminal prompt and press [ENTER]. The computer attempts to
connect to port 22 on the NSG (using the default IP address of 192.168.1.1).
A message displays indicating the SSH protocol version supported by the NSG.
Chapter 4 Configuration
DESCRIPTION
Select the check box to allow the computer with the IP address that matches the IP address in
the Client IP Address field to access the NSG CLI using SSH.
Enter the IP address with which the computer is allowed to access.
Click Apply to save your changes back to the NSG.
Click Reset to return the screen to its last-saved settings.
NSG Series User's Guide
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