WebRTC, SIP and network
Transport determines where media, jitter, codecs and telephony boundaries live.
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Video summary
The ideas to retain
Draw the path before choosing an acronym
Architecture discussions often collapse three different planes:
WebRTC: the route selected by ICE matters
WebRTC does not assume that two endpoints can send UDP directly to each other. ICE gathers candidates and tests connectivity pairs. RFC 8445 distinguishes host, server-reflexive, and…
Why TCP can sound worse even when bandwidth is sufficient
TCP delivers a reliable ordered byte stream. If a segment is lost, later data can wait for the missing segment to be retransmitted. That behavior is usually correct for a download. For…
Key moments


