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III
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3
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6. Firewall
The “Firewall” menu provides access to URL blocking,
access control, DMZ and DoS functions to improve
the security of your wireless network.
SPI firewall
Enable or disable the stateful packet
inspection (SPI) firewall.
III
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3
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6
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1.
URL Blocking
This function can block Internet access by either specific URLs or keywords.
Check/uncheck the “Enable URL Blocking” box to enable/disable URL blocking.
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URL/Keyword
Enter the URL or keyword to be blocked.
Add
Add the URL or keyword to the blocked table.
Clear
Clear all fields.
Blocked URLs/keywords entries will be listed in the table as shown below.
Select an entry using the “Select” checkbox.
Delete Selected /
Delete All
Delete selected or all entries from the table.
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59
III
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3
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6
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2.
Access Control
Access Control (MAC filtering) can also be configured from
III
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3
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5
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4. Access Control
.
Access Control is a security feature that can help to prevent unauthorized
users from connecting to your wireless router.
This function allows you to define a list of network devices permitted or
denied to connect to the BR
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6228nS V2/nC V2. Devices are each identified by
their unique MAC address or IP address. Specific services can also be
allowed/denied for IP addresses.
Check/uncheck the “Enable MAC Filtering” and/or “Enable IP Filtering” box to
enable/disable MAC filtering and/or IP filtering.
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MAC Filtering:
Enable MAC
Filtering
Check the box to enable MAC filtering and
select whether to “Deny” or “Allow” access for
specified MAC address.
Client PC MAC
Address
Enter a MAC address of computer or network
device manually without dashes or colons e.g.
for MAC address ‘aa
‐
bb
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cc
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dd
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ee
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ff’ enter
‘aabbccddeeff’.
Computer Name
Select a computer name from the drop
‐
down
list and click “<<” to add its MAC address into
the “Client PC Mac Address” field.
Click “Refresh’ in the drop
‐
down menu to
refresh the list of available MAC addresses. If
the address you wish to add is not listed, enter
it manually.
Comment
Enter a comment for reference/identification
consisting of up to 16 alphanumerical
characters.
Add
Click “Add” to add the MAC address to the
MAC address filtering table.
Clear
Clear all fields.
MAC address entries will be listed in the table as shown below. Select an entry
using the “Select” checkbox.
Delete Selected /
Delete All
Delete selected or all entries from the table.
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IP Filtering:
Enable IP Filtering
Check the box to enable IP filtering and select
whether to “Deny” or “Allow” access for
specified IP address.
Add PC
Opens a new window to add a new IP to the
list, to deny or allow access/services according
to above.
19216811.live