If remove the whole DTLS

This may sound quite dumb but MY boss wants me to remove the whole DTLS from Janus so that the delay of the first frame can be reduced, and not using the --no-webrtc-encryption flag. So where should I modify, especially for the sctp.

Best bless for everyone.

Apologies, but that IS dumb :grin:
DTLS is mandatory in WebRTC, and even disabling it with that flag, you can’t have data channels without DTLS (SCTP is encapsulated on top of that).