Error when pointing to an url in ip and port.

[phalcon30964]

When I include an url with ip and port I get an error.

2018-06-08 14:48:32,622 - root - INFO - Starting server on port 9158

Traceback (most recent call last):
File "app/exporter.py", line 46, in
REGISTRY.register(JsonPathCollector(config))
File "/usr/local/lib/python2.7/dist-packages/prometheus_client/core.py", line 49, in register
names = self._get_names(collector)
File "/usr/local/lib/python2.7/dist-packages/prometheus_client/core.py", line 86, in _get_names
for metric in desc_func():
File "app/exporter.py", line 22, in collect
result = json.loads(urllib2.urlopen(config['json_data_url'], timeout=10).read())
File "/usr/lib/python2.7/urllib2.py", line 154, in urlopen
return opener.open(url, data, timeout)
File "/usr/lib/python2.7/urllib2.py", line 435, in open
response = meth(req, response)
File "/usr/lib/python2.7/urllib2.py", line 548, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib/python2.7/urllib2.py", line 473, in error
return self._call_chain(*args)
File "/usr/lib/python2.7/urllib2.py", line 407, in _call_chain
result = func(*args)
File "/usr/lib/python2.7/urllib2.py", line 556, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
urllib2.HTTPError: HTTP Error 406:

I have tested the url and it works