Traceback (most recent call last):

 "/usr/lib/python2.7/dist-packages/vdirsyncer/cli.py", line 393, in sync_collection
force_delete=status_name in force_delete

 "/usr/lib/python2.7/dist-packages/vdirsyncer/sync.py", line 129, in sync
b_idents = _prepare_idents(storage_b, b_href_to_status)

 "/usr/lib/python2.7/dist-packages/vdirsyncer/sync.py", line 66, in _prepare_idents
for href, etag in storage.list():

 "/usr/lib/python2.7/dist-packages/vdirsyncer/storage/dav.py", line 552, in list
for href, etag in self._dav_query(xml):

 "/usr/lib/python2.7/dist-packages/vdirsyncer/storage/dav.py", line 413, in _dav_query
headers=headers

 "/usr/lib/python2.7/dist-packages/vdirsyncer/storage/dav.py", line 189, in request
self._check_dav_header()

 "/usr/lib/python2.7/dist-packages/vdirsyncer/storage/dav.py", line 201, in _check_dav_header
headers=headers

 "/usr/lib/python2.7/dist-packages/vdirsyncer/storage/dav.py", line 191, in request
session=self._session, **self._settings)

 "/usr/lib/python2.7/dist-packages/vdirsyncer/utils/__init__.py", line 243, in request
r = func(method, url, data=data, headers=headers, auth=auth, verify=verify)

 "/usr/lib/python2.7/dist-packages/requests/sessions.py", line 456, in request
resp = self.send(prep, **send_kwargs)

 "/usr/lib/python2.7/dist-packages/requests/sessions.py", line 559, in send
r = adapter.send(request, **kwargs)

 "/usr/lib/python2.7/dist-packages/requests/adapters.py", line 375, in send
raise ConnectionError(e, request=request)ConnectionError: HTTPSConnectionPool(host='x.y.z', port=443): Max retries exceeded with url: /user/skola.ics/ (Caused by ProtocolError('Connection aborted.', gaierror(-2, 'Name or service not known')))
```Traceback (most recent call last):

 "/root/zeus-scanner/var/search/selenium_search.py", line 472, in search_multiple_pages
proxies=proxy_string_to_dict(proxy)

 "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 75, in get
return request('get', url, params=params, **kwargs)

 "/usr/local/lib/python2.7/dist-packages/requests/api.py", line 60, in request
return session.request(method=method, url=url, **kwargs)

 "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 533, in request
resp = self.send(prep, **send_kwargs)

 "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 646, in send
r = adapter.send(request, **kwargs)

 "/usr/local/lib/python2.7/dist-packages/requests/adapters.py", line 516, in send
raise ConnectionError(e, request=request)ConnectionError: HTTPConnectionPool(host='www1.search-results.com', port=80): Max retries exceeded with url: /web?tpr=3&q=inurl:page.php?panel=&page=3&Connection=close&user-agent=Zeus-Scanner%2F1.5.2.21b875+%28Language%3DPython%2F2.7.16%2B%3B+Platform%3DLinux%29 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f8327587ed0>: Failed to establish a new connection: [Errno