WebRTC
Firewalls
NAT Devices
Network Topologies
Symmetric Networks
Full Cone NAT
Restricted Cone NAT
Port-Restricted Cone NAT
Symmetric NAT
How STUN Works
Discovering Public IP and Port
STUN Server Selection
STUN Message Types
When TURN is Necessary
Relaying Media Traffic
TURN Server Configuration
TURN Allocation Process
ICE Overview
Gathering Candidates
Host Candidates
Server Reflexive Candidates
Relayed Candidates
Candidate Prioritization
ICE Candidate Exchange Process
Connectivity Checks
Selecting Best Candidate Pair
ICE Restart
ICE Trickling
Corporate Firewalls
Proxy Servers
Port Restrictions
Dual Stack Implementation
IPv6 Advantages
Transition Mechanisms
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3. Core WebRTC APIs
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5. Media and Codecs