RTSP with Gstreamer to VLC

Maybe you can use test-launch as described in Jetson Nano FAQ - Jetson & Embedded Systems / Jetson Nano - NVIDIA Developer Forums
The source can be found gst-rtsp-server/examples/test-launch.c at 1.14.5 · GStreamer/gst-rtsp-server · GitHub

This worked for me and I could revceive the stream in VLC rtsp://

Best regards