ERR_NGROK_345: Endpoint configuration IDs HTTPS module terminates TLS which is incompatible with a 'tls' tunnel - ngrok documentation

What does ERR_NGROK_345 mean?

ngrok returns ERR_NGROK_345 with this message:

Endpoint configuration <ID>s HTTPS module terminates TLS which is incompatible with a 'tls' tunnel. You may either:
  - Modify the endpoint configuration to include the HTTPS module with 'terminate_tls' disabled.
  - OR start an 'http' tunnel with -bind-tls=true or -bind-tls=both instead

Troubleshoot ERR_NGROK_345 with your AI agent. Connect it to the ngrok MCP server, then ask what caused the error and how to fix it.

Where can I get more help with ERR_NGROK_345?

Email support@ngrok.com and include the error code.