n8n
Fix n8n 'Connection Lost' Behind NGINX: WebSocket and Reverse Proxy Guide
Fix the n8n 'Connection lost' banner behind NGINX or Caddy: WebSocket upgrade passthrough, proxy buffering, N8N_PROXY_HOPS, and how to rule out memory crashes.
Reverse Proxy
n8n
How to Fix n8n 'Webhook Not Registered' 404 Errors Behind a Reverse Proxy
Fix n8n's 404 'webhook is not registered' error: decode the message, set N8N_WEBHOOK_URL behind a reverse proxy, and fix Nginx headers and route-param paths.