Problems with Unifi G5 Bullet and Echo Hub

[Morbus]

Hello,

I try to run monoclecam to be able to view a G5 Bullet image on an Echo Hub.

1. I have set it up like this:

2. From VLC the rtsp URL (starting with rtsp://192.168.1.1:7447/) works fine

3. I am running monocle gateway on a raspberry pi in a docker container. If I try to connect to the camera, I only get the following information:
   

4. DNS resolution seems to work fine:
   

My Alexa doesn’t want to connect. I tried out various different tags, but I had no success. I also don’t know why I can’t set the video resolution for the camera. The only possibilties I have on the website are the following ones:

Can anyone help me connecting to my camera?

Greetings

Morbus