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246
Apply
Click
Apply
to save your changes.
Cancel
Click
Cancel
to restore your previously saved settings.
Table 73
Maintenance > User Account (continued)
LABEL
DESCRIPTION
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C
HAPTER
19
Remote MGMT
19.1
Overview
Remote MGMT
allows you to manage your ZyXEL Device from a remote location
through the following interfaces:
•
LAN and WLAN
•
WAN only
Note: The ZyXEL Device is managed using the web configurator.
19.1.1
What You Need to Know
The following terms and concepts may help as you read this chapter
TR-064
TR-064 is a LAN-Side DSL CPE Configuration protocol defined by the DSL Forum.
TR-064 is built on top of UPnP. It allows the users to use a TR-064 compliant CPE
management application on their computers from the LAN to discover the CPE and
configure user-specific parameters, such as the username and password.
SSH/SCP/SFTP
Secure Shell (SSH) is a secure communication protocol that combines
authentication and data encryption to provide secure encrypted communication
between two hosts over an unsecured network. The following file transfer methods
use SSH:
•
Secure Copy (SC)
is a secure way of transferring files between computers. It
uses port 22.
•
SSH File Transfer Protocol or Secure File Transfer Protocol (SFTP)
is an
old way of transferring files between computers. It uses port 22.
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19.2
The Remote MGMT Screen
Use this screen to decide what services you may use to access which ZyXEL
Device interface. Click
Maintenance > Remote MGMT
to open the following
screen.
Figure 113
Maintenance > Remote MGMT
The following table describes the fields in this screen.
Table 74
Maintenance > Remote MGMT
LABEL
DESCRIPTION
Services
This is the service you may use to access the ZyXEL Device.
LAN/WLAN
Select the
Enable
check box for the corresponding services that you
want to allow access to the ZyXEL Device from the LAN and WLAN.
WAN
Select the
Enable
check box for the corresponding services that you
want to allow access to the ZyXEL Device from the WAN.
Port
You may change the server port number for a service if needed,
however you must use the same port number in order to use that
service for remote management.
Apply
Click
Apply
to save your changes.
Cancel
Click
Cancel
to restore your previously saved settings.
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C
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20
System
20.1
Overview
You can configure system settings, including the host name, domain name and the
inactivity time-out interval in the
System
screen.
20.1.1
What You Need to Know
The following terms and concepts may help as you read this chapter.
Domain Name
This is a network address that identifies the owner of a network connection. For
example, in the network address “www.zyxel.com/support/files”, the domain
name is “www.zyxel.com”.
20.2
The System Screen
Use the
System
screen to configure the system’s host name, domain name, and
inactivity time-out interval.
The
Host Name
is for identification purposes. However, because some ISPs check
this name you should enter your computer's "Computer Name". Find the system
name of your Windows computer.
In Windows XP, click
start
,
My Computer
,
View system information
and then
click the
Computer Name
tab. Note the entry in the
Full computer name
field
and enter it as the ZyXEL Device
System Name
.
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Click
Maintenance > System
to open the following screen.
Figure 114
Maintenance > System
The following table describes the labels in this screen.
Table 75
Maintenance > System
LABEL
DESCRIPTION
Host Name
Choose a descriptive name for identification purposes. It is
recommended you enter your computer’s “Computer name” in this field.
This name can be up to 30 alphanumeric characters long. Spaces are not
allowed, but dashes “-” and underscores "_" are accepted.
Domain Name
Enter the domain name (if you know it) here. If you leave this field blank,
the ISP may assign a domain name via DHCP.
The domain name entered by you is given priority over the ISP assigned
domain name.
Administrator
Inactivity
Timer
Type how many minutes a management session (either via the web
configurator) can be left idle before the session times out. The default is
5 minutes. After it times out you have to log in with your password again.
Very long idle timeouts may have security risks. A value of "0" means a
management session never times out, no matter how long it has been
left idle (not recommended).
Apply
Click this to save your changes back to the ZyXEL Device.
Cancel
Click this to begin configuring this screen afresh.
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