IPv6 NAT Guide: NAT64 Config, ULA & Transitions
As IPv4 address exhaustion pushed NAT into every network, IPv6 flips the script with 128-bit addresses (3.4 × 10^38 possibilities). But during transitions, NAT evolves. This guide covers Unique Local Addresses (ULA) as IPv6’s ‘private’ space and translation tools like NAT64 — essential for CCNA 200-301 IPv6 topics. NAT’s ‘security’ myth? Busted—it’s not a firewall […]