Comment 6 for bug 1050363

The traceback looks the same to me:

Sep 27 11:07:18 ubuntu ubiquity: Traceback (most recent call last):
Sep 27 11:07:18 ubuntu ubiquity: File "/usr/lib/update-notifier/package-data-downloader", line 234, in process_download_requests
Sep 27 11:07:18 ubuntu ubiquity: dest_file = urllib.urlretrieve(files[i])[0]
Sep 27 11:07:18 ubuntu ubiquity: File "/usr/lib/python2.7/urllib.py", line 93, in urlretrieve
Sep 27 11:07:18 ubuntu ubiquity: return _urlopener.retrieve(url, filename, reporthook, data)
Sep 27 11:07:18 ubuntu ubiquity: File "/usr/lib/python2.7/urllib.py", line 239, in retrieve
Sep 27 11:07:18 ubuntu ubiquity: fp = self.open(url, data)
Sep 27 11:07:18 ubuntu ubiquity: File "/usr/lib/python2.7/urllib.py", line 207, in open
Sep 27 11:07:18 ubuntu ubiquity: return getattr(self, name)(url)
Sep 27 11:07:18 ubuntu ubiquity: File "/usr/lib/python2.7/urllib.py", line 344, in open_http
Sep 27 11:07:18 ubuntu ubiquity: h.endheaders(data)
Sep 27 11:07:18 ubuntu ubiquity: File "/usr/lib/python2.7/httplib.py", line 958, in endheaders
Sep 27 11:07:18 ubuntu ubiquity: self._send_output(message_body)
Sep 27 11:07:18 ubuntu ubiquity: File "/usr/lib/python2.7/httplib.py", line 818, in _send_output
Sep 27 11:07:18 ubuntu ubiquity: self.send(msg)
Sep 27 11:07:18 ubuntu ubiquity: File "/usr/lib/python2.7/httplib.py", line 780, in send
Sep 27 11:07:18 ubuntu ubiquity: self.connect()
Sep 27 11:07:18 ubuntu ubiquity: File "/usr/lib/python2.7/httplib.py", line 761, in connect
Sep 27 11:07:18 ubuntu ubiquity: self.timeout, self.source_address)
Sep 27 11:07:18 ubuntu ubiquity: File "/usr/lib/python2.7/socket.py", line 553, in create_connection
Sep 27 11:07:18 ubuntu ubiquity: for res in getaddrinfo(host, port, 0, SOCK_STREAM):
Sep 27 11:07:18 ubuntu ubiquity: IOError: [Errno socket error] [Errno -2] Name or service not known