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SECURITY
Version 2.0, 07/2015. Copyright
2015 Hitron Technologies
12
Hitron CGNM/ CGNM-3552 User’s Guide
7.4.1
Adding or Editing a Managed Device
To add a new managed device, click
Add Managed Device
in the
Security
>
Device Filter
screen.
Managed Devices
Block Rules
Use these buttons to control the action to be taken for
the devices listed:
Select
Allow All
to ignore the
Managed Devices
list and let all devices connect to the CGNM/
CGNM-3552.
Select
Allow
to permit only devices you added to
the
Managed Devices
list to access the CGNM/
CGNM-3552 and the network. All other devices are
denied access.
Select
Deny
to permit all devices except those you
added to the
Managed Devices
list to access the
CGNM/ CGNM-3552 and the network. The
specified devices are denied access.
Host Name
This displays the name of each network device in the
list.
MAC Address
This displays the Media Access Control (MAC) address
of each network device in the list.
Managed Weekdays
This displays the days of the week on which the device
is managed.
Managed Time
This displays the start (
From
) and end (
To
) of the time
period during which the device is managed, on the
specified
Managed Weekdays
.
Action
Click
Manage
to make changes to a filtering rule (see
Adding or Editing a Managed Device
on page
12
).
Save Changes
Click this to save your changes to the fields in this
screen.
Add Managed Device
Click this to add a new service filtering rule (see
Adding
or Editing a Managed Device
on page
12
).
Help
Click this to see information about the fields in this
screen.
Table 41:
The Security: Device Filter Screen (continued)
Page 117 / 135
SECURITY
Version 2.0, 07/2015. Copyright
2015 Hitron Technologies
13
Hitron CGNM/ CGNM-3552 User’s Guide
To edit an existing managed device, locate the device in the
Security
>
Device
Filter
screen and click its
Manage
button.
The following screen displays.
Figure 52:
The Security: Device Filter Add/Edit Screen
The following table describes the labels in this screen.
Table 42:
The Security: Device Filter Add/Edit Screen
Host Name
If you are managing a device that already connected via
the LAN, this field displays the device’s name.
Alternatively, if you are managing a device that is not
connected via the LAN, you can enter its name here if
you know it.
MAC Address
If you are managing a device that already connected via
the LAN, this field displays the device’s MAC (Media
Access Control) address. Alternatively, if you are
managing a device that is not connected via the LAN,
you can enter its MAC address here if you know it.
Device Managed
Use this field to define whether the device should have
its access privileges filtered or not.
Click
Yes
to filter the device’s access privileges.
Click
No
not to filter the device’s access privileges.
When a device is not being managed, the
Manage All
Day
field, and related fields, do not display.
Page 118 / 135
SECURITY
Version 2.0, 07/2015. Copyright
2015 Hitron Technologies
14
Hitron CGNM/ CGNM-3552 User’s Guide
7.5
The Keyword Filter Screen
Use this screen to block access from the LAN to websites whose URLs (Web
addresses) and page content (text) contain certain keywords. You can create multiple
keyword blocking rules, and set them to apply on certain days and at certain times.
Click
Security
>
Keyword Filter
. The following screen displays.
Manage All Day
Use this field to specify whether the device should be
managed on all days of the week, at all times, or whether
the device should be managed only at certain times.
Select
YES
to managed the device at all times.
Select
NO
to managed the device only at certain
times. Additional fields display, allowing you to
specify the times at which the device should be
managed.
Figure 53:
Additional Service Filtering Options
Use the
Managed Weekdays
fields to specify the
days on which the device should be managed. A
red background indicates that the device will be
managed (access will be blocked), and a green
background indicates that the device will not be
managed (access will not be blocked). Click a day
to toggle the rule on or off for the relevant day.
Use the
Manage Time Start
fields to specify the
period during which the device should be managed.
Enter the start time in the
From
fields, using twenty-
four hour notation, and enter the end time in the
To
fields.
Apply
Click this to save your changes to the fields in this
screen.
Close
Click this to return to the
Device Filter
screen without
saving your changes to the rule.
Table 42:
The Security: Device Filter Add/Edit Screen
Page 119 / 135
SECURITY
Version 2.0, 07/2015. Copyright
2015 Hitron Technologies
15
Hitron CGNM/ CGNM-3552 User’s Guide
Figure 54:
The Security: Keyword Filter Screen
The following table describes the labels in this screen.
Table 43:
The Security: Keyword Filter Screen
Managed Keywords List
Use this field to turn keyword filtering on or off.
Select
Enabled
to turn keyword filtering on.
Select
Disabled
to turn keyword filtering off.
Keyword
Enter the keyword that you want to block. The CGNM/
CGNM-3552 examines both the page’s URL (Internet
address) and its page content (text).
Blocked Weekdays
Use these fields to specify the times at which the
keyword should be blocked. A red background indicates
that the rule will be applied (access will be blocked), and
a green background indicates that the device will not be
applied (access will not be blocked). Click a day to
toggle the rule on or off for the relevant day.
Blocked Time
Use these fields to specify the period during which the
rule should be applied. Enter the start time in the
From
fields, using twenty-four hour notation, and enter the
end time in the
To
fields.
Page 120 / 135
SECURITY
Version 2.0, 07/2015. Copyright
2015 Hitron Technologies
16
Hitron CGNM/ CGNM-3552 User’s Guide
7.5.1
Adding or Editing a Trust PC List
To add a new trust PC to the list, click
Add Trust Device
in the
Security
>
Keyword Filter
screen.
To edit an existing trust PC in the list, locate the device in the
Security
>
Keyword Filter
screen and click its
Manage
button.
NOTE:
Ensure that
Enabled
is selected in the
Security
>
Keyword Filter
screen in
order to add or edit a trust PC.
Action
Click
Add
to create a new keyword blocking rule; a new
row of fields display.
Click
Delete
to remove a existing keyword blocking rule.
Save Changes
Click this to save your changes to the fields in this
screen.
Cancel
Click this to return the fields in this screen to their last-
saved values without saving your changes.
Help
Click this to see information about the fields in this
screen.
Trust PC List
Host Name
This displays the name of the trust device connected.
IP Address
This displays the IP address of the trust network device
connected.
Status
This displays whether or not the keyword filter rule is
enabled
of the trust device connected
.
Manage
Click
Manage
to make changes to the trust device’s
keyword filter status; see
Adding or Editing a Trust PC
List
on page
16
.
Action
Click to delete the existing trust device from the list.
Add Trust Device
Click this to add a new Trust Device. (see
Adding or
Editing a Trust PC List
on page
16
).
Save Changes
Click this to save your changes to the fields in this
screen.
Cancel
Click this to return the fields in this screen to their last-
saved values without saving your changes.
Help
Click this to see information about the fields in this
screen.
Table 43:
The Security: Keyword Filter Screen (continued)

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