Hello, UDP mtu is limited in VLC 3.0 to 1316, you can set the packet size on OBS side by setting the address to "udp://1.2.3.4:4242?pkt_size=1316" Though, I rather advise you, to use "rtp_mpegts" as a container on OBS side, and on VLC side to use rtp://@1.2.3.4:4242 rather than ...