Open config.yml in the proxy folder. Set the server_address to your local Minecraft server's IP and port (typically 127.0.0.1:25565 ).
In the context of Eaglercraft 1.5.2, a "Server IP" functioned differently than in the standard game. Because the game was played in a browser, the connection often utilized . Eaglercraft Server Ip 1.5.2
Eaglercraft 1.5.2 is a nostalgic version of the popular browser-based Minecraft port that allows players to join multiplayer worlds directly from a web browser. To connect, you generally need a WebSocket (wss://) URL rather than a standard Java Edition IP. Popular Eaglercraft 1.5.2 & 1.8.8 Servers Open config
Unlike standard Minecraft, which uses raw TCP sockets, Eaglercraft operates via over ports 80 or 443 to bypass browser security restrictions. For version 1.5.2: which uses raw TCP sockets