Question

这更像是一个与linux /安全相关的问题（比Python的urllib2认证问题）

我的设置是：

我在公司的公司网络中运行Ubuntu服务器
我注意到当我尝试通过浏览器（chrome或firefox）访问互联网时，我会间歇性地重定向到公司的安全页面，询问我公司的凭据。
Ubuntu服务器的防火墙已被禁用。
我不确定原因，但是当我尝试运行以下脚本（从互联网上获取数据，甚至是google.com）时，由于401 Authorization Required Error，此脚本会间歇性地失败。一旦发生这种情况，我就必须打开浏览器（显然是通过VNC访问），然后转到任何页面，我必须输入我的凭据。一旦我做了，那么脚本运行一段时间就好了。过了一会儿，它再次因401错误而失败。

脚本

import urllib2
url = 'http://nominatim.openstreetmap.org/search.php?countrycodes=us&state=colorado&street=6900+W+25th+Ave&format=json&addressdetails=1&polygon_geojson=1'
request = urllib2.Request(url)
response = urllib2.urlopen(request).read()
print response

Traceback (most recent call last):
  File "/home/amit/workspace/clink/device_polling/mydb/dbmanager.py", line 1554, in _poll_device
    self.update__device_geoloc(deviced_alldb, mydbc, hpnac, logobj)
  File "/home/amit/workspace/clink/device_polling/mydb/dbmanager.py", line 1387, in update__device_geoloc
    geoinfo = get_coordinates_geolocation(state=state, city=city, street=street, countrycodes=countrycodes)
  File "/home/amit/workspace/clink/device_polling/utils/utils.py", line 386, in get_coordinates_geolocation
    response = urllib2.urlopen(req)
  File "/miniconda/envs/py_env_clink/lib/python2.7/urllib2.py", line 127, in urlopen
    return _opener.open(url, data, timeout)
  File "/miniconda/envs/py_env_clink/lib/python2.7/urllib2.py", line 410, in open
    response = meth(req, response)
  File "/miniconda/envs/py_env_clink/lib/python2.7/urllib2.py", line 523, in http_response
    'http', request, response, code, msg, hdrs)
  File "/miniconda/envs/py_env_clink/lib/python2.7/urllib2.py", line 442, in error
    result = self._call_chain(*args)
  File "/miniconda/envs/py_env_clink/lib/python2.7/urllib2.py", line 382, in _call_chain
    result = func(*args)
  File "/miniconda/envs/py_env_clink/lib/python2.7/urllib2.py", line 629, in http_error_302
    return self.parent.open(new, timeout=req.timeout)
  File "/miniconda/envs/py_env_clink/lib/python2.7/urllib2.py", line 410, in open
    response = meth(req, response)
  File "/miniconda/envs/py_env_clink/lib/python2.7/urllib2.py", line 523, in http_response
    'http', request, response, code, msg, hdrs)
  File "/miniconda/envs/py_env_clink/lib/python2.7/urllib2.py", line 448, in error
    return self._call_chain(*args)
  File "/miniconda/envs/py_env_clink/lib/python2.7/urllib2.py", line 382, in _call_chain
    result = func(*args)
  File "/miniconda/envs/py_env_clink/lib/python2.7/urllib2.py", line 531, in http_error_default
    raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
HTTPError: HTTP Error 401: Authorization Required

我不明白为什么会这样？有没有安全人员知道我应该在这看什么？我确信它与我的公司防火墙有关，它会定期向我的ubuntu服务器请求密码

HTTP错误401：间歇性授权要求

0 个答案: