NAT Traversal Guide: What, Why and How?

NAT Traversal addresses challenges posed by NAT, which disrupts direct device communications by hiding internal IP addresses behind a single public IP. It uses techniques like STUN, TURN, and ICE to establish these connections. NAT Traversal enables services like VoIP calls, gaming, and peer-to-peer apps to work. In addition, it also allows IPSec VPNs to