[ICG-2420-LTE,ICG-2420G-LTE] How to setup PLANETDDNS with Firewall

The IP address must be the public IP address and ensure the network is connected via internet.

For example: The domain name is jerryp.planetdds.com.

                         The public IP address is 210.66.155.86.

Step 1

Apply an account on www.PLANETDDNS.com , and new domain name on the website.

Step 2

Enable DDNS configuration.

Step 3 

Check the status of PLANET DDNS on the website.

Step 4

Enable the firewall as shown below.

#Rule 1

#Rule 2

PLANET DDNS Not Workable

If you use a private IP address via the 4G-LTE internet, PLANET DDNS will not work.

As this is the private IP address, and the PLANET DDNS address will not work, and thus the ping status will show in red, but the connected IP still shows.

Conclusion:

If you want to use 4G internet with PLANET DDNS working, please apply for a 4G-SIM card which has a public IP address from 4G ISP provider.