Explore a comprehensive case study on building a secure IPv6 guest WiFi network in this conference talk from TROOPERS15. Dive into network design principles, general rules, and DHCP limitations. Learn about network devices, access points, and monitoring techniques for traffic values, bandwidth, and IP protocol distribution. Discover insights on basic behavior, additional monitoring, and average transmit utilization. Examine network-based application recognition, WLC Opera, and monitoring infrastructure. Understand DNS64 implementation, configuration, and connectivity testing. Analyze translation statistics, multicast packets, Neighbor Discovery Protocol, and error rates. Gain knowledge on handling sleeping hosts, low power clients, and multicast distribution in IPv6 networks.