Configuring System Settings 
 
 
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The configuration for ONVIF User is very similar to the configuration for User, see Managing 
User Accounts and Groups on page 126 for more information. 
Configuring Security Settings 
To allow specific sites to access the NVR 
1.  Go to Main Menu  SETTING  SYSTEM  Security. 
Figure 10-17 System Security Settings Window  
 
2.  Select the Enable check box to enable IP filtering. 
3.  Next to the Enable check box, click Trusted Sites. 
4.  Click Add. 
5.  To add a single IP address, select IP Address from the drop-down list and enter the IP 
address of the site that you want to allow and click OK. 
To add a range of IP addresses, select IP Section from the drop-down list and enter the 
starting address in the upper IP address field and the ending address in the lower field, 
and then click OK. Both IPv4 and IPv6 address are supported. 
To add a specific machine, select MAC Address from drop-down list and enter the MAC 
address of the machine you want to allow and click OK. 
6.  Click Apply to save your settings. 
7.  If you want to save your settings and exit the SETTING menu, click OK. 
To block specific sites from accessing the NVR 
1.  Go to Main Menu  SETTING  SYSTEM  Security. 
2.  On the IP Filter page, select the Enable check box to enable IP filtering.