Troubleshooting Self-Hosted n8n: Webhooks, HTTPS & Crashes
Fix the classic self-hosted n8n problems: webhooks that don't fire, 'Connection lost' banners, secure cookie errors, crash loops, and a slow editor.
The library
Everything we have written about running n8n yourself and building automations that survive contact with the real world.
Fix the classic self-hosted n8n problems: webhooks that don't fire, 'Connection lost' banners, secure cookie errors, crash loops, and a slow editor.
A practical reference to the n8n environment variables that actually matter when self-hosting: URLs and webhooks, database, executions pruning, security.
Build a real AI workflow in self-hosted n8n: fetch articles, summarize them with an LLM, and deliver a daily digest to Telegram — with prompts included.
n8n vs Make (ex-Integromat), compared honestly: operations-based pricing vs flat self-hosting, visual builders, code, AI agents, and data control.
An honest n8n vs Zapier comparison: task-based vs execution pricing, integrations, complexity, AI workflows, and who should genuinely pick which.
Harden your self-hosted n8n step by step: SSH and firewall basics, 2FA, locking down the editor, webhook security, and the built-in security audit.
Self-host n8n without touching a server: deploy from Railway's template, set the critical env vars, add a domain, and know what it'll cost.
A safe update routine for self-hosted n8n: version pinning, reading release notes, database migrations, and how to roll back when an upgrade goes wrong.
What n8n Cloud really costs vs running it yourself — execution limits, VPS pricing, the hidden cost of your time, and the break-even point.
The complete n8n backup strategy: what to back up, a nightly script with rotation, off-server copies, and a restore you've actually tested.
A complete, battle-tested guide to self-hosting n8n on a VPS with Docker, Postgres and automatic HTTPS — including security, backups and updates.