PhDDNS establishes a connection with the private network server through the cloud server and maps the private network port to the cloud to realize all kinds of Internet application services based on domain name. There is no need for broadband operators to assign public network IP or for router to set up port mapping. The tool supports external network 80 port mapping, easy access to ERP system, office OA, NAS, video surveillance, FTP download, proxy server, personal website, and online games.
