If BMP supports it in the future, then it would be an issue. But it doesn't.

```text
puppet:bin adam$ ./browsermob-proxy --help
Option                                  Description
------                                  -----------
-?, --help                              This help text
--port [Integer]                        The port to listen on (default: 8080)
--uaCache [Integer]                     The number of days to cache a database
                                          of User-Agent records from http:
                                          //user-agent-string.info (default: 1)
```

also, note that self.url is hardcoded to http

```python
    @property
    def url(self):
        """
        Gets the url that the proxy is running on. This is not the URL clients
        should connect to.
        """
        return "http://localhost:%d" % self.port
```