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Page 431 / 944 Scroll up to view Page 426 - 430
ZyWALL USG 50 User’s Guide
431
C
HAPTER
26
SSL User Application Screens
26.1
SSL User Application Screens Overview
Use the
Application
screen to access web-based applications (such as web sites
and e-mail) on the network through the SSL VPN connection. Which applications
you can access depends on the ZyWALL’s configuration.
26.2
The Application Screen
Click the
Application
tab to display the screen. The
Name
field displays the
descriptive name for an application. The
Type
field displays whether the
application supports Virtual Network Computing (VNC) or Remote Desktop
Protocol (RDP).
To access a web-based application, simply click a link in the
Application
screen to
display the web screen in a separate browser window.
Figure 261
Application
Page 432 / 944
Chapter 26 SSL User Application Screens
ZyWALL USG 50 User’s Guide
432
Page 433 / 944
ZyWALL USG 50 User’s Guide
433
C
HAPTER
27
ZyWALL SecuExtender
The ZyWALL automatically loads the ZyWALL SecuExtender client program to your
computer after a successful login. The ZyWALL SecuExtender lets you:
•
Access servers, remote desktops and manage files as if you were on the local
network.
•
Use applications like e-mail, file transfer, and remote desktop programs directly
without using a browser. For example, you can use Outlook for e-mail instead of
the ZyWALL’s web-based e-mail.
•
Use applications, even proprietary applications, for which the ZyWALL does not
offer SSL application objects.
The applications must be installed on your computer. For example, to use the VNC
remote desktop program, you must have the VNC client installed on your
computer.
27.1
The ZyWALL SecuExtender Icon
The ZyWALL SecuExtender icon color indicates the SSL VPN tunnel’s connection
status.
Figure 262
ZyWALL SecuExtender Icon
•
Red: the SSL VPN tunnel is not connected. You cannot connect to the SSL
application and network resources.
•
Green: the SSL VPN tunnel is connected. You can connect to the SSL application
and network resources.You can also use another application to access resources
behind the ZyWALL.
•
Gray: the SSL VPN tunnel’s connection is suspended. This means the SSL VPN
tunnel is connected, but the ZyWALL SecuExtender will not send any traffic
through it until you right-click the icon and resume the connection.
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Chapter 27 ZyWALL SecuExtender
ZyWALL USG 50 User’s Guide
434
27.2
Statistics
Right-click the ZyWALL SecuExtender icon in the system tray and select
Status
to
open the
Status
screen. Use this screen to view the ZyWALL SecuExtender’s
statistics.
Figure 263
ZyWALL SecuExtender Status
The following table describes the labels in this screen.
Table 124
ZyWALL SecuExtender Statistics
LABEL
DESCRIPTION
Connection
Status
SecuExtender IP
Address
This is the IP address the ZyWALL assigned to this remote user
computer for an SSL VPN connection.
DNS Server 1/2
These are the IP addresses of the DNS server and backup DNS server
for the SSL VPN connection.
DNS (Domain Name System) maps a domain name to its corresponding
IP address and vice versa. The DNS server is extremely important
because without it, you must know the IP address of a computer before
you can access it. Your computer uses the DNS server specified here to
resolve domain names for resources you access through the SSL VPN
connection.
WINS Server 1/
2
These are the IP addresses of the WINS (Windows Internet Naming
Service) and backup WINS servers for the SSL VPN connection. The
WINS server keeps a mapping table of the computer names on your
network and the IP addresses that they are currently using.
Network 1~4
These are the networks (including netmask) that you can access
through the SSL VPN connection.
Activity
Connected Time
This is how long the computer has been connected to the SSL VPN
tunnel.
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Chapter 27 ZyWALL SecuExtender
ZyWALL USG 50 User’s Guide
435
27.3
View Log
If you have problems with the ZyWALL SecuExtender, customer support may
request you to provide information from the log. Right-click the ZyWALL
SecuExtender icon in the system tray and select
Log
to open a notepad file of the
ZyWALL SecuExtender’s log.
Figure 264
ZyWALL SecuExtender Log Example
27.4
Suspend and Resume the Connection
When the ZyWALL SecuExtender icon in the system tray is green, you can right-
click the icon and select
Suspend Connection
to keep the SSL VPN tunnel
Transmitted
This is how many bytes and packets the computer has sent through the
SSL VPN connection.
Received
This is how many bytes and packets the computer has received through
the SSL VPN connection.
Table 124
ZyWALL SecuExtender Statistics
LABEL
DESCRIPTION
###########################################################################
#####################
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DETAIL]
Build Datetime: Feb 24
2009/10:25:07
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DEBUG]
rasphone.pbk:
C:\Documents and Settings\11746\rasphone.pbk
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DEBUG]
SecuExtender.log:
C:\Documents and Settings\11746\SecuExtender.log
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DETAIL]
Check Parameters
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DETAIL]
Connect to
172.23.31.19:443/10444
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DETAIL]
Parameter is OK
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DETAIL]
Checking System
status...
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DETAIL]
Checking service
(first) ...
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DETAIL]
SecuExtender Helper is
running
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DETAIL]
System is OK
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DEBUG]
Connect to 2887196435/
443
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DETAIL]
Handshake LoopCounter:
0
[ 2009/03/12 13:35:50 ][SecuExtender Agent][DETAIL]
611 bytes of handshake
data received

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