MCP tool integration with a PRIVATE network

So i am using n8n as a self hosted network on docker which is being proxied by NGINX however i run into some problems

Resolved:
I needed to use a cloudflare tunnel because google api does not allow you to work with private IP with integration with your webhooks

Problem:
When i try to test my vapi assistant to setup a calendar event for me it just gives me a Request failed with status: 500 although

Steps ive taken to solve this:
  • allow CORS to take vapi dashboard url
    -make sure my host ip is ssl/tls certified with nginx
  • made sure to include a docker for my cloudfare tunnel token
Screenshot_2025-09-26_at_7.43.39_PM.png
Screenshot_2025-09-26_at_7.42.16_PM.png
Was this page helpful?