Kent, UK

The problem

Agent DVR needed remote access, but built-in forwarding and reverse-proxy functions introduced licensing and TLS constraints. A second CCTV system belonging to family also had to remain completely untouched.

Interface reference

What I did

I separated the two environments and kept my Agent DVR instance reachable through the trusted LAN/private overlay path.

  • Verified direct service access on the local Agent DVR HTTP port
  • Avoided altering the separate parents’ CCTV system
  • Tested certificate approaches and identified licence-gated forwarding behaviour
  • Selected Tailscale/private VPN access as the clean free route
  • Kept the Agent DVR SSL port disabled rather than deploying a broken partial TLS configuration

Implementation notes

Representative commands from the way I diagnose and maintain this project. Public examples use placeholders instead of credentials or sensitive addresses.

Camera service and access checks
# Check the service locally before blaming the reverse proxy
curl -I http://127.0.0.1:<PORT>/
ss -lntup | grep <PORT>
docker logs --tail 100 <agentdvr-container>

# Verify name resolution and the published route separately
getent ahostsv4 camera.example.net
curl -4 -I https://camera.example.net

# Use Tailscale for direct private access when the application protocol
# or WebSocket behaviour is not suitable for ordinary HTTP publishing
tailscale status
ip route get <CAMERA_HOST_IP>

Photo evidence

Private CCTV monitoring station
Private CCTV monitoring station. A locally managed CCTV monitoring station. Camera views are redacted in the public copy.

Result

The CCTV service remains remotely usable through private networking without pretending an unsupported reverse-proxy setup is secure.