ZyXEL Communications ZyWall USG 50-H Series User Manual page 543

Figure 443 SSH Example 1: Store Host Key
Enter the password to log in to the ZyWALL. The CLI screen displays next.
36.7.5.2 Example 2: Linux
This section describes how to access the ZyWALL using the OpenSSH client program that
comes with most Linux distributions.
1 Test whether the SSH service is available on the ZyWALL.
Enter "telnet 192.168.1.1 22" at a terminal prompt and press [ENTER]. The
computer attempts to connect to port 22 on the ZyWALL (using the default IP address of
192.168.1.1).
A message displays indicating the SSH protocol version supported by the ZyWALL.
Figure 444 SSH Example 2: Test
$ telnet 192.168.1.1 22
Trying 192.168.1.1...
Connected to 192.168.1.1.
Escape character is '^]'.
SSH-1.5-1.0.0
2 Enter "ssh –1 192.168.1.1". This command forces your computer to connect to
the ZyWALL using SSH version 1. If this is the first time you are connecting to the
ZyWALL using SSH, a message displays prompting you to save the host information of
the ZyWALL. Type "yes" and press [ENTER].
Then enter the password to log in to the ZyWALL.
Figure 445 SSH Example 2: Log in
$ ssh –1 192.168.1.1
The authenticity of host '192.168.1.1 (192.168.1.1)' can't be established.
RSA1 key fingerprint is 21:6c:07:25:7e:f4:75:80:ec:af:bd:d4:3d:80:53:d1.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.1.1' (RSA1) to the list of known hosts.
Administrator@192.168.1.1's password:
3 The CLI screen displays next.
ZyWALL USG 50-H User's Guide
Chapter 36 System
543