#n8n
3 articles tagged “n8n”.
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Automation Fix n8n "ECONNREFUSED 127.0.0.1" in Docker: localhost, host.docker.internal & SSRF
Fix "connect ECONNREFUSED 127.0.0.1" in n8n's HTTP Request node when n8n runs in Docker: localhost vs host.docker.internal, the Linux host-gateway fix, 0.0.0.0 binding, and n8n's SSRF block.
n8nDockerTroubleshootingRead article -
Automation n8n 3.0 Breaking Changes: How to Upgrade Without Breaking Your Workflows
Every n8n 3.0 breaking change that can stop your workflows — removed nodes, new env var defaults, storage path changes — plus a safe step-by-step Docker upgrade and rollback plan.
n8nAutomationDockerRead article -
AI Automation 10 Insane AI Agent Use Cases in n8n
Discover 10 powerful AI agent use cases built on n8n, from meeting managers to compliance auditors, that save time and cut busywork.
n8nAI AgentsAutomationRead article