Chapter 7. WebRTC and Mod_Verto
WebRTC is all the rage these days. And with a cause! Maybe you end up buying this book just to know how you can release your existing services to hundreds of millions of browsers out there, or maybe you want to start coding the next killer app from scratch.
Anyway, you're on the right path; read on. You'll find both the needed theory and real world implementation examples.
In this chapter we will cover:
What WebRTC is and how it works
Encryption and NAT traversing (STUN, TURN, etc)
Signaling and media
Interconnection with PSTN and SIP networks
FreeSWITCH as a WebRTC server, gateway, and application server
SIP signaling clients with JavaScript (SIP.js)
Verto signaling clients with JavaScript (mod_verto, verto.js)