![background image](http://html1.mh-extra.com/html/messoa/ncr373/ncr373_user-manual_1775563034.webp)
33
Firewall
Under this menu, users can manually define several IP addresses to be allowed or denied to access camera.
Figure 4 - 17: Firewall Settings
●
Allow: Select this option to make inputted IP addresses allowed to access IP camera.
●
Deny: Select this option to make inputted IP addresses denied to access IP camera.
●
OFF: By selecting this option, none of actions will be made for inputted IP addresses.
●
IP Address (1-10): Manually input IP addresses in each of the fields to be allowed or denied access. After inputting address,
check the box in front of each inputted address to activate the filters of allow or deny.
DDNS
Dynamic Domain Name Server (DDNS) is the system which can automatically update DSN records without further manual
editing in a real time manner, therefore resulting in web address directing faster and smoother.
Figure 4 - 18: DDNS Settings
●
Basic Settings
•
Enable: Select “ON” to enable DDNS function.
•
Type: There are 4 types of DDNS for selection as the following items.
»
DynDNS: One of the DDNS providers offering service with fee collection.
»
No-IP: A DDNS provider offering free service. Please register yourself before enabling this type.
»
Two-DNS: A DDNS provider offering free service. Please register yourself before enabling this type.
»
FreeDNS: A DDNS provider offering free service. Please register yourself before enabling this type.
•
Hostname: Define a specific hostname for DDNS.
•
User Name: Configure a privileged username for accessing to DDNS.
•
Password: Input the password associated with the privileged username.
•
Hash: It is required to set up the value when selecting FreeDNS type.
Note
Please click “Save” button to save your settings.