Configuring Nat (Network Address Translation) Settings - HIKVISION DS-2CD20 Series User Manual

Authentication (optional): If your email server requires authentication, check
this checkbox to use authentication to log in to this server and enter the login user
Name and password.
Choose Receiver: Select the receiver to which the email is sent. Up to 2 receivers
can be configured.
Receiver: The name of the user to be notified.
Receiver's Address: The email address of user to be notified.
4. Click Save to save the settings.

6.3.10 Configuring NAT (Network Address Translation) Settings

Purpose:
1. Enter the NAT settings interface.
Configuration >Advanced Configuration > Network > NAT
2. Choose the port mapping mode.
To port mapping with the default port numbers:
Choose Port Mapping Mode as Auto.
To port mapping with the customized port numbers:
Choose Port Mapping Mode as Manual.
And for manual port mapping, you can customize the value of the port number by
yourself.
3. Click Save to save the settings.
User Manual of Network Camera
Figure 6-19 Configure NAT Settings
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