Chapter 6 Maintenance
ZyWALL USG 20-2000 User’s Guide
130
6.3.2 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.
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.
3
The CLI screen displays next.
6.4 How to Manage ZyWALL Configuration Files
Configuration files define the ZyWALL’s settings. You can use the
Configuration File
screen to
backup configuration files from the ZyWALL to your computer and restore them from your computer
to the ZyWALL.
To backup your configuration files, click
Maintenance > File Manager > Configuration File
.
Select the configuration file that you want save to your computer and click
Download
. If you want
to upload a configuration file, select the *.conf file from its path and click
Upload
. After the upload
is successful, you can find the *.conf file in the configuration file list. Click
Apply
to run the selected
configuration file.
$ 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
$ 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:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
