M900 GNSS Receiver User Guide
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means that it is capable of sending an update to your DDNS account when your IP
address changes. M900 supports no-ip, dyndns and freedns.
Choose your DDNS provider
Input your username, password and realm name.
Click start to active DDNS feature.
4.3.9 Natapp and ngrok
Network Address Translation (NAT) is the process where a network device, usually a
firewall, assigns a public address to a computer (or group of computers) inside a
private network. Ngrok exposes local servers behind NATs and firewalls to the public
internet over secure tunnels. After registering the Ngrok or natapp account, you can
set it up in M900.
Input realm name
Input authtoken.
Click start to active Natapp/ ngrok service.