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You should change the default password to secure your network. Ensure that you
remember the new password or write it down and keep it in a safe and separate
location for future reference. If you forget the password, you need to reset the
device to the factory default settings and all configuration settings of the device are
lost.
Select the
Username
from the drop-down list. You can select
admin
,
support
, or
user
.
Enter the current and new passwords and confirm the new password, to change
the password.
Click
Apply
to apply the settings.
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4.4.3.2
Services
In the
Access Controls
page, click
Services
. The page shown in the following
figure appears.
In this page, you can enable or disable the services that are used by the remote
host. For example, if the telnet service is enabled and the port is 23, the remote
host can access the device by telnet through port 23. Normally, you don’t need to
change the settings.
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Select the management services that you want to enable or disable on the LAN or
WAN interface.
Click
Apply
to apply the settings.
Note:
If you disable HTTP service, you cannot access the configuration page
of the device any more.
4.4.4
Diagnostics
Choose
MAINTENANCE
>
Diagnostic
. The page shown in the following figure
appears. In this page, you can test the device.
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Figure 16
This page is used to test the connection to your local network, the connection to
your DSL service provider, and the connection to your Internet Service Provider.
Click
Rerun Diagnostics Test
to run diagnostics.
4.4.5
System Log
Choose
MAINTENANCE
>
System Log
. The
System Log
page shown in the
following figure appears.
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This page displays event log data in a chronological manner. You can read the
event log from the local host or send it to a system log server. Available event
severity levels are as follows:
Emergency
,
Alert
,
Critical
,
Error
,
Warning
,
Notice
,
Informational
and
Debugging
. In this page, you can enable or disable the system
log function.
The procedure for logging the events is as follows:
Step 1
Select
Enable Log
check box.
Step 2
Select the display mode from the
Mode
drop-down list.
Step 3
Enter the
Server IP Address
and
Server UDP Port
if the
Mode
is set to
Both
or
Remote
.
Step 4
Click
Apply
to apply the settings.
Step 5
Click
View System Log
to view detailed information from the system
log.
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