IPv6 Tunnels

Introduction In this detailed post, we explore the process of configuring IPv6 to IPv4 tunnels and vice versa in Linux and Cisco environments. As the migration to IPv6 gains importance, the ability to establish communication between IPv4 and IPv6 networks becomes essential. We will cover the basics of tunnel configuration, including the most common types of tunnels, such as 6to4 and Teredo. Additionally, we will provide step-by-step instructions for configuration on both Linux systems and Cisco devices.