> ## 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 343

## ERR\_NGROK\_343

Endpoint configuration `ID` does not allow the agent to set basic authentication.
Update the endpoint configuration to specify 'agent' as the auth provider or remove the basic authentication settings from the agent's tunnel creation definition.

## 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_343)