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Chapter 11 Security Settings
Client Filter
To benefit your further management to the computers in the LAN, you can
control some ports access to Internet by data packet filter function.
°
Client Filtering Settings:
Select the checkbox to enable client filter.
°
Access Policy:
Select one number from the drop-down menu.
°
Enable:
Select the checkbox to enable the access policy.
°
Delete the Policy:
Click
Clear
button to clear all settings for the policy.
°
Filtering Mode:
Select one button to enable or disable to access the
Internet.
°
Policy Name:
Enter a name for the access policy selected.
°
Start/End IP:
Enter the starting/ending IP address.
°
Port:
Enter the port range over the protocol for access policy.
°
Type:
Select one protocol (TCP/UDP/Both) from drop-down menu.
°
Times:
Select the time range of client filter.
°
Days:
Select the day(s) to run the access policy.
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38
URL Filter
If you want to prevent computers in local network from accessing certain
website (like pornography, violence, or anything you want to block), you can
use this function to stop computers in local network from accessing the site you
defined here.
°
URL Filtering Setting:
Select the checkbox to enable URL filter.
°
Access Policy:
Select one number from the drop-down menu.
°
Enable:
Select the checkbox to enable the access policy.
°
Delete the Policy:
Click
Clear
button to clear all settings for the policy.
°
Filtering Mode:
Select one button to enable or disable to access the
Internet.
°
Policy Name:
Enter a name for the access policy selected.
°
Start/End IP:
Enter the starting/ending IP address.
°
DNS:
Input the string or keyword
which is contained in URL
. If any part of the
URL contains these strings or words, the web page will not be accessible
and display.
°
Times:
Select the time range of client filter.
°
Days:
Select the day(s) to run the access policy.
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39
MAC Filter
°
MAC Filtering Settings:
Select the checkbox to enable MAC address filter.
°
Access Policy:
Select one number from the drop-down menu.
°
Enable:
Select the checkbox to enable the access policy.
°
Delete the Policy:
Click
Clear
button to clear all settings for the policy.
°
Filtering Mode:
Select one button to enable or disable to access the
Internet.
°
Policy Name:
Enter a name for the access policy selected.
°
MAC Address:
Enter the MAC address you want to run the access policy.
°
Times:
Select the time range of client filter.
°
Days:
Select the day(s) to run the access policy.
Prevent Network Attack
This function is to protect the internal network from exotic attack such as SYN
Flooding attack, Smurf attack, LAND attack, etc. Once detecting the unknown
attack, ZSR4154WE will restrict its bandwidth automatically.
°
Prevent Network Attack:
Select the checkbox to enable it.
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40
Remote Web Management
This function is to allow the network administrator to manage ZSR4154WE
remotely. If you want to access ZSR4154WE from outside the local network,
please select the
Enable
.
°
Enable:
Select the checkbox to enable remote web management.
°
Port:
The management port open to outside access. Default value is 80.
°
WAN IP Address:
Specify the range of the WAN IP address for remote
management.
WAN Ping
The ping test is to check the status of your internet connection. When disabling
the test, the system will ignore the ping test from WAN.
°
Disable the Ping for WAN:
Select the checkbox to enable it.
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Chapter 12 Routing Settings
Routing Table
The main duty for ZSR4154WE is to look for a best path for every data frame,
and transfer this data frame to destination. So, it’s essential for ZSR4154WE to
choose the best path. In order to finish this function, many transferring paths
are saved in ZSR4154WE for choosing when needed.
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