The document provides configuration instructions for setting up IPIP and EoIP tunnels between two Mikrotik routers located at the Kantor Keparat Bandung and Kantor Keparat Jakarta offices. The tunnels allow the networks to communicate by establishing virtual interfaces between the routers using their public IP addresses as tunnel endpoints while keeping internal network addresses private. Key steps include assigning IP addresses to router interfaces, enabling and configuring the tunnels, and setting routing and DNS to direct traffic between the two networks over the tunnels.