下面是错误信息：

System.Configuration.ConfigurationErrorsException: Error creating the Web Proxy specified in the 'system.net/defaultProxy' configuration section. ---> System.FormatException: The system proxy settings contain an invalid proxy server setting: 'http=127.0.0.1:9988,https=127.0.0.1:9986'.
   at System.Net.WebProxyDataBuilder.ParseProtocolProxies(String proxyListString)
   at System.Net.WebProxyDataBuilder.SetProxyAndBypassList(String addressString, String bypassListString)
   at System.Net.RegBlobWebProxyDataBuilder.BuildInternal()
   at System.Net.AutoWebProxyScriptEngine.GetWebProxyData()
   at System.Net.WebProxy.UnsafeUpdateFromRegistry()
   at System.Net.WebProxy..ctor(Boolean enableAutoproxy)
   at System.Net.Configuration.DefaultProxySectionInternal..ctor(DefaultProxySection section)
   at System.Net.Configuration.DefaultProxySectionInternal.GetSection()
   --- End of inner exception stack trace ---
   at System.Net.Configuration.DefaultProxySectionInternal.GetSection()
   at System.Net.WebRequest.get_InternalDefaultWebProxy()
   at System.Net.FtpWebRequest.get_ServicePoint()
   at System.Net.FtpWebRequest.GetResponse()

看样子是web代理弄错了，ie上访问了下ftp是能正常访问的。这个是什么问题呀？

连接的代码贴下：

 reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(_RemoteFtpURI));
                reqFTP.UseBinary = true;
                reqFTP.Credentials = new NetworkCredential(_RemoteFtpUserID, _RemoteFtpPassword);
                reqFTP.Method = WebRequestMethods.Ftp.ListDirectory;
                reqFTP.Timeout = 10000;
                WebResponse response = reqFTP.GetResponse();

到GetResponse就异常了