In analyzing the LAN network and implementing Internet-based network proxy is required particular attention to the following aspects: The selection of network design, network hardware and connections, as well as the transmission medium. Because of these aspects greatly influence the overall network performance. The benefits are expected to analyze the LAN network and internet-based network application proxy in figuring Oktanet order to provide ease of sharing. files and printers among users and the ease of connecting to the network intenet and from the network administrator can monitor remotely or monitoring. Keyword: Mikrotik, Networking, RouterBoard, Internet, Bandwitdh