DDNSTO provides remote access services for devices without requiring a public IP address, supporting various applications and platforms.
DDNSTO is a remote access service that enables external network access to devices without needing a public IP address. It supports multiple device types, including Merlin router firmware, OpenWrt, Synology, QNAP, and Docker. Key capabilities include remote login via SSH, remote desktop access through RDP/VNC, and remote downloads with aria2, all accessible through a web browser. The service leverages HTTP/2.0 and multiple servers in China for faster response times. Typical use cases involve remote management and access to home or office devices from anywhere.

