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Dynamic DNS

Open Settings → Remote Access → DDNS. DDNS updates a domain with changing IPv4 / IPv6 addresses; it does not traverse NAT, open a firewall or relay video.

Configure​

  1. Check outbound connectivity and obtain a domain and DNS-provider access.
  2. Enable DDNS-GO on the device and wait for the service to run.
  3. Open its configuration, select your provider, enter the necessary credentials and domain, and choose the IPv4 / IPv6 update policy.
  4. Check update logs and DNS resolution, then test externally.
  5. For IPv6, verify reachable IPv6 on the client and suitable device / router firewall rules.

Interpret the result​

Correct DNS resolution does not establish inbound port access. Private addresses, carrier NAT and link-local IPv6 do not create public entry points. Address changes also involve DNS caching and firewall rules.

If enabled but not running, check components, uplink and time. Manage configuration through the current service entry. Update retention depends on release notes; factory reset removes its managed state. Remove DNS credentials before sharing logs.