python - 为什么通过ip访问可以，但是域访问失败？

Question

我在有公网IP的服务器上启动了一个新的Django APP，然后用命令运行它:

python manage.py runserver publicip:port

然后我发现当我使用 http://publicip:port 访问它时它工作正常。但是当我使用域名(解析为这个ip)访问它时，它失败了，并给出打击错误:(https://dpaste.de/FIrk)

0 errors found
October 10, 2013 - 10:31:13
Django version 1.5.1, using settings 'testsite.settings'
Development server is running at http://*.*.*.*:8709/
Quit the server with CONTROL-C.

Traceback (most recent call last):
  File "/usr/lib/python2.7/wsgiref/handlers.py", line 86, in run
    self.finish_response()
  File "/usr/lib/python2.7/wsgiref/handlers.py", line 127, in finish_response
    self.write(data)
  File "/usr/lib/python2.7/wsgiref/handlers.py", line 210, in write
    self.send_headers()
  File "/usr/lib/python2.7/wsgiref/handlers.py", line 268, in send_headers
    self.send_preamble()
  File "/usr/lib/python2.7/wsgiref/handlers.py", line 189, in send_preamble
    self._write('HTTP/%s %s\r\n' % (self.http_version,self.status))
  File "/usr/lib/python2.7/wsgiref/handlers.py", line 389, in _write
    self.stdout.write(data)
  File "/usr/lib/python2.7/socket.py", line 324, in write
    self.flush()
  File "/usr/lib/python2.7/socket.py", line 303, in flush
    self._sock.sendall(view[write_offset:write_offset+buffer_size])
  error: [Errno 104] Connection reset by peer
----------------------------------------
Exception happened during processing of request from ('58.33.144.118', 53268)
Traceback (most recent call last):
  File "/usr/lib/python2.7/SocketServer.py", line 582, in process_request_thread
    self.finish_request(request, client_address)
  File "/usr/lib/python2.7/SocketServer.py", line 323, in finish_request
    self.RequestHandlerClass(request, client_address, self)
  File "/usr/local/lib/python2.7/dist-packages/django/core/servers/basehttp.py", line     150, in __init__
    super(WSGIRequestHandler, self).__init__(*args, **kwargs)
  File "/usr/lib/python2.7/SocketServer.py", line 640, in __init__
    self.finish()
  File "/usr/lib/python2.7/SocketServer.py", line 693, in finish
    self.wfile.flush()
  File "/usr/lib/python2.7/socket.py", line 303, in flush
    self._sock.sendall(view[write_offset:write_offset+buffer_size])
error: [Errno 32] Broken pipe
----------------------------------------

任何人都可以提供一些建议来找出原因，非常感谢。

Answer 1

使用域名而不是 IP 运行 runserver:

python manage.py foobar.com:8000

记住你most definitely shouldn't use runserver in production :

DO NOT USE THIS SERVER IN A PRODUCTION SETTING. It has not gone through security audits or performance tests. (And that’s how it’s gonna stay. We’re in the business of making Web frameworks, not Web servers, so improving this server to be able to handle a production environment is outside the scope of Django.)