Failed-error-during-websocket-handshake-connection-header-is-missing Access

Which or server framework are you currently using to host this application?

Ensure mod_proxy and mod_proxy_wstunnel are enabled. Use a RewriteRule in your VirtualHost to pass WebSocket traffic: Which or server framework are you currently using

Managed services often strip headers; ensure WebSocket support is enabled: : Enable Stickiness for polling fallbacks. Azure App Service : Toggle WebSockets on in configuration. 💻 Local Development Protocol : Ensure using ws:// or wss:// . { transports: ['websocket'] }) .

: Force websocket transport: io('url', { transports: ['websocket'] }) . Which or server framework are you currently using