Support Port Forwarded RTSP Setup

[damianperera]

Describe the bug
I have a Tapo C200 set up in a subnet (192.168.1.205) with the Scrypted VM in the main network (192.168.0.205). The subnet is managed by an OpenWRT router (192.168.0.3) in access point mode, so I have configured port forwarding (ports 554 and 2020) to forward directly to the C200 when a device in the main network attempts to access these ports via the access point's IP address.

While I can add the C200 to Scrypted via the IP address 192.168.0.3 and port 2020 I cannot proceed with any other management functions since Scrypted assumes that the RTSP address is rtsp://192.168.1.205:554/stream1 using the subnet's IP address instead of the configured address of 192.168.0.3.

Please look at the logs below for the only error I can find in the logs.

To Reproduce
Steps to reproduce the behavior:

1. Configure an RTSP-supported camera in a subnet.
2. Configure port-forwarding for ports 2020 (for ONVIF) and 554 (for RTSP)
3. Add the device to Scrypted
4. Attempt to use the device (view/manage)

Expected behavior
The device can be managed and viewed via Scrypted without any errors.

Screenshots
If applicable, add screenshots to help explain your problem.

Server (please complete the following information):

• OS: Raspbian
• Installation Method: Docker

Hardware Model (please complete the following information):

• Device: Raspberry Pi 5 Model B

Client (please complete the following information, if applicable):

• Software: Browser

Additional context

[Rebroadcast Plugin]: mainStream prebuffer session started
[Rebroadcast Plugin]: mainStream prebuffer session starting
stream url rtsp://192.168.1.205:554/stream1
[Rebroadcast Plugin]: rtsp outgoing message
[Rebroadcast Plugin]:  OPTIONS rtsp://192.168.1.205:554/stream1 RTSP/1.0      <<<     WRONG IP ADDRESS
[Rebroadcast Plugin]: CSeq: 0
[Rebroadcast Plugin]: User-Agent: Scrypted
[Rebroadcast Plugin]: 
[Rebroadcast Plugin]: rtsp outgoing message
[Rebroadcast Plugin]:  TEARDOWN rtsp://192.168.1.205:554/stream1 RTSP/1.0
[Rebroadcast Plugin]: CSeq: 1
[Rebroadcast Plugin]: User-Agent: Scrypted
[Rebroadcast Plugin]: 
[Rebroadcast Plugin]: Grow Cam restarting prebuffer session in 5 seconds
[Rebroadcast Plugin]: mainStream prebuffer session ended with error r [Error]: Operation Timed Out
[Rebroadcast Plugin]:     at Timeout._onTimeout (/server/volume/plugins/@scrypted/common/src/promise-utils.ts:32:43)
[Rebroadcast Plugin]:     at listOnTimeout (node:internal/timers:581:17)
[Rebroadcast Plugin]:     at processTimers (node:internal/timers:519:7) {
[Rebroadcast Plugin]:   promise: Promise { <pending> }
[Rebroadcast Plugin]: }

[damianperera]

Via the REPL terminal I see that the RTSP URLs are configured in device, is there a way to update this configuration manually?

> device
<ref *1> S {
  ...
  client: u {
    ...
    rtspUrls: Map(2) {
      'profile_1' => 'rtsp://192.168.1.205:554/stream1',
      'profile_2' => 'rtsp://192.168.1.205:554/stream2'
    },
    ...
    credential: {
      username: '***',
      password: '***'
    },
    ...
  }
...