RtpStreamSettings.allowedSourceAddresses property
Only accept datagrams from these source IP addresses (exact match, v4 or v6), on this stream’s RTP and RTCP ports alike. Empty/undefined = accept from anywhere. The only admission control a connection-less input can have: datagrams from other sources are dropped before parsing (logged engine-side once per source), never delivered.
Signature:
allowedSourceAddresses?: string[];