I have a python server that has this in the main: from gevent import pywsgi
try: httpd = pywsgi.WSGIServer(('0.0.0.0', 8000), app) httpd.serve_forever() except KeyboardInterrupt: pass Recently we began getting HTTPError: 504 Server Error: Gateway Time-out on requests to the server. Looking in the logs I saw this: Traceback (most recent call last): File "/usr/local/lib/python2.7/dist-packages/gevent/pywsgi.py", line 508, in handle_one_response self.run_application() File "/usr/local/lib/python2.7/dist-packages/gevent/pywsgi.py", line 495, in run_application self.process_result() File "/usr/local/lib/python2.7/dist-packages/gevent/pywsgi.py", line 486, in process_result self.write(data) File "/usr/local/lib/python2.7/dist-packages/gevent/pywsgi.py", line 380, in write self._write_with_headers(data) File "/usr/local/lib/python2.7/dist-packages/gevent/pywsgi.py", line 400, in _write_with_headers self._sendall(towrite) File "/usr/local/lib/python2.7/dist-packages/gevent/pywsgi.py", line 355, in _sendall self.socket.sendall(data) File "/usr/local/lib/python2.7/dist-packages/gevent/socket.py", line 460, in sendall data_sent += self.send(_get_memory(data, data_sent), flags) File "/usr/local/lib/python2.7/dist-packages/gevent/socket.py", line 437, in send return sock.send(data, flags) error: [Errno 32] Broken pipe {'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': '*/*', 'HTTP_ACCEPT_ENCODING': 'gzip, deflate', 'HTTP_CONNECTION': 'close', 'HTTP_HOST': 'bekku.bbmsc.com', 'HTTP_USER_AGENT': 'python-requests/2.9.1', 'HTTP_X_FORWARDED_FOR': '192.168.10.5', 'HTTP_X_REAL_IP': '192.168.10.5', 'PATH_INFO': '/readings', 'QUERY_STRING': 'target=2225217193085335062&tool=HM', 'REMOTE_ADDR': '172.17.42.1', 'REMOTE_PORT': '41708', 'REQUEST_METHOD': 'GET', 'SCRIPT_NAME': '', 'SERVER_NAME': 'fdffcd119506', 'SERVER_PORT': '8000', 'SERVER_PROTOCOL': 'HTTP/1.0', 'SERVER_SOFTWARE': 'gevent/1.0 Python/2.7', 'wsgi.errors': <open file '<stderr>', mode 'w' at 0x7f4c299bc1e0>, 'wsgi.input': <gevent.pywsgi.Input object at 0x7f4c19e55210>, 'wsgi.multiprocess': False, 'wsgi.multithread': False, 'wsgi.run_once': False, 'wsgi.url_scheme': 'http', 'wsgi.version': (1, 0)} failed with error Once this occurs it seems that no further requests are served. I googled this and found many places where people said this was happening, and many places where people explained why it was happening, but no place did I find a way to fix or workaround this. Does anyone know how to get it to continue processing after this occurs? -- https://mail.python.org/mailman/listinfo/python-list