Socket.io is not working after deployment

[coelmay]

Hi @sjeong77,

Welcome to the Netlify community

There are several posts covering Socket.IO on this form search which might help answer your question.

Help to Deploy Socket.io Express Nodejs Server

Guys, need help for deployment of Express Nodejs app for Socket.io listening server. Express Nodejs app endpoints are live using lambda-functions. e.g : https://eager-snyder-b0ce6e.netlify.com/.netlify/functions/server/ https://eager-snyder-b0ce6e.netlify.com/.netlify/functions/server/get-users But unable to listen for socket.io, can anyone share any snippet or procedure for server.js

Socket.io client connect 404 not found on Netlify

Hi, Just to be clear, you are hosting a node server with socket.io and you’re trying to make a connection to it for real-time communication, primarily through websockets. I don’t see any proxy redirects setup on your current deploy so I assume you are trying to connect directly to it from your client app. This request doesn’t pass through netlify, the connection goes straight from the client browser to the backend, which means you should probably check your server logs to see what’s happening. …