Help port mapping for lorex security system

Question

i need to find out how to do my port mappping, not sure what to put in the fields . trying to set up for remote viewing. i have ddns set up, but need port mapping

Answer 1

The following are the basics for setting up an 802.11n AirPort for port mapping/forwarding:
Port Mapping Setup
To setup port mapping on an 802.11n AirPort connect to the AirPort's wireless network, and then use the AirPort Utility, in Manual Setup, to make these settings:
1. Reserve a DHCP-provided IP address for the host device.
AirPort Utility > Select the AirPort > Manual Setup > Internet > DHCP tab
On the DHCP tab, click the "+" (Add) button to enter DHCP Reservations.
Description: <enter the desired description of the host device>
Reserve address by: MAC Address
Click Continue.
MAC Address: <enter the MAC hardware address of the Lorex security system device>
IPv4 Address: <enter the desired IP address>
Click Done.
2. Setup Port Mapping on the AirPort.
AirPort Utility > Select the AirPort > Manual Setup >Advanced > Port Mapping tab
Click the "+" (Add) button
Service: <you can safely ignore this option as you will be making custom port mapping choices for your security device>
Public UDP Port(s): <enter the appropriate UDP port values>
Public TCP Port(s): <enter the appropriate TCP port values>
Private IP Address: <enter the IP address of the Lorex security system device>
Private UDP Port(s): <enter the same as Public UDP Ports or your choice>
Private TCP Port(s): <enter the same as Public TCP Ports or your choice>
Click "Continue"