Port forwarding for RTSP camera
Use this page when the camera works on LAN or in a vendor app, but RTSP.RUN cannot reach it from the public internet.
Port forwarding is often the missing step between “the camera works locally” and “the public RTSP URL is actually reachable from outside”. This page exists to keep you from debugging browser playback when the camera is not publicly exposed yet.
What to check first
- verify the internal camera IP, the RTSP port, and the router rule that should expose it publicly
- confirm that the public hostname or IP points to the network where the camera really lives
- review the security implications before exposing a camera stream publicly
Questions behind port forwarding and internet exposure
Start with the internet access requirement, then confirm the public IP or DDNS path.
You need to configure port forwarding on your router (typically port 554) to the internal IP address of the camera.
- Instructions for your specific router can be found online.
- Use strong passwords and disable unnecessary services on your camera.
You can check your public IP address on whatismyipaddress.com or in your router’s administration panel.
Note: With mobile or shared connections, your IP address might be shared with other users.
Yes. If your IP address changes occasionally, use a free Dynamic DNS service (for example No-IP, DuckDNS, Dynu).
- You will get a hostname that automatically updates to your current IP address.
- Most routers and cameras support DDNS directly in their settings.