upgraded my pfsense to 2.5.0. After that my (until then working) cross VLAN RTSP Stream is not working anymore. I can reach the other vlan and my MQTT devices still work cross vlan (same networks). I can even ping the camera but the stream is not coming through. Reaching the web interface of the camera is no problem, too.
I did disable all blocking rules without success.
After transferring the camera to the main LAN the stream works fine again.
Back and it stops working again.