Download error on some apps error 104

[jr3074]

I got error
requests.exceptions.ConnectionError: ('Connection aborted.', error(104, 'Connection reset by peer'))
on some apps like com.reddit.frontpage , se.feomedia.pixduel.us.lite and more
but some can download some apps.

I don't know what is the problem, i tried it on 1st vps i cannot download reddit, but if i try in 2nd vps i can download it.

full error trackback
Traceback (most recent call last):
File "/home/download.py", line 38, in
data = api.download(packagename, vc, ot)
File "/home/googleplay.py", line 281, in download
response = requests.get(url, headers=headers, cookies=cookies, verify=False)
File "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 71, in get
return request('get', url, params=params, *_kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 57, in request
return session.request(method=method, url=url, *_kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 475, in request
resp = self.send(prep, *_send_kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 606, in send
history = [resp for resp in gen] if allow_redirects else []
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 179, in resolve_redirects
*_adapter_kwargs
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 585, in send
r = adapter.send(request, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/adapters.py", line 453, in send
raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', error(104, 'Connection reset by peer'))