How to get rid of big delays when switching RTSP streams in VLC Player?

Question

CCTV

Good afternoon! You need to output an RTSP stream to a computer, from remote IP cameras (11 pieces) and 2x Registrars from (13 cameras). I put 24 entries into the playlist like rtsp://admin:[email protected]/Streaming/Channels/101,
everything shows, but there is a delay of 10-20 seconds when switching between them, is it possible to somehow reduce this time. 11 ip cameras are located in Kaluga, connected to the Internet via a 30Mbps wire, 1 registrar with 4 cameras is located in Sochi, connected via Megafon, forwarded via VPN (speed 10 Mbps), the second registrar is connected via the NanoStation M5 bridge 9 TVI cameras.
If you use the software from Hikvision iVMS and display the camera http stream, then the delay is less than about 5 seconds.

Answer 1

Disable network stream caching in settings.