
Originally Posted by
Joel
There may be another way or an alternative solution. If you have...
1. A Hauwei HG8245H (The Hauwei HG8247H can hopefully be configured similarly)
2. Subscription to an internet service provider (ISP) fibre broadband
3. Additional subscription to the ISP for a public static internet protocol (IP) address
...then the following configuration will result in all incoming connections from the Internet to the public static IP address to be forwarded to an internal static IP address of a device (e.g. router) attached to a LAN port of the HG8245H:
Go to LAN > DHCP Server Configuration
Note LAN IP address (e.g. 192.168.100.1) and subnet mask (e.g. 255.255.255.0)
Go to Status > DHCP Information
Identify router and note its MAC address (e.g. 00:f0:62:12:00:0d).
Go to LAN > DHCP Static IP Configuration
Assign static IP address within LAN network (e.g. 192.168.100.200) to MAC address of router (e.g. 00:f0:62:12:00:0d).
Go to Forward Rules > DMZ Configuration
Click "new" then enable DMZ for WAN (e.g. 1_INTERNET_R_VID_65) with Host address (static IP address e.g. 192.168.100.200).
Hope that this is helpful.