> ## Documentation Index
> Fetch the complete documentation index at: https://ngrok.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Error 346

## ERR\_NGROK\_346

Endpoint configuration `ID`s HTTPS module does not terminate TLS which is incompatible with a 'https' tunnel. You may either:

* Modify the endpoint configuration to enable the 'terminate\_tls' option
* OR start a 'tls' tunnel instead

## Further help

If you're having trouble resolving this error, please reach out to [support@ngrok.com](mailto:support@ngrok.com?subject=Help%20with%20ERR_NGROK_346)