ERR_NGROK_2071: The path specified in an HTTPMux rule is unsupported or otherwise invalid - ngrok documentation

What does ERR_NGROK_2071 mean?

ngrok returns ERR_NGROK_2071 with this message:

The path specified in an HTTPMux rule is unsupported or otherwise invalid.

Troubleshoot ERR_NGROK_2071 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_2071?

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