FIX: ?????? "??????? Underlying ??? ??" ?????? ????? ?? ?? asp.NET ?? ??? ??? ???? ?? ??? ???? ???

???? ?????? ???? ??????
???? ID: 819450 - ?? ???????? ?? ?????? ??? ?? ?? ???? ???? ???? ??.
??? ?? ??????? ???? | ??? ?? ??????? ????

?????

?? ?? ??? ???? Microsoft asp.NET ??? ???? ?? ??? asp.NET ?????????, ?? intermittently ????? ?????? ????? ??????? ?? ???? ??:
?????????? ??????? ??? ???? ???: ??? ????? ?? ?? ????????? ?????? ??????? ????
??? ????? ????? ?? ???? ???? ??:
System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send.
 At System.Web.Services.Protocols.WebClientProtocol.GetWebResponse(WebRequest request) at 
System.Web.Services.Protocols.HttpWebClientProtocol.GetWebResponse(WebRequest request) at 
System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) at 
...

????????

?? Microsoft ?? ?? ??????? ???????? ?????? ??.. ??? ?? ???????, ???? ?????? ?? ?????? ?? ?? ???? ??? ????? ???? ??? ??? ???? ????? ???????? ?? ???? ???? ?? ?? ??????? ?????? ?? ????? ?? ??? ???.. ?? ???????? ?? ??? ???????? ??????? ??? ?? ???? ???.. ?????, ??? ?? ?? ?????? ?? ???? ??? ???????? ???? ???, ?? ?? ????? ????? ?? ?? ???? Microsoft .NET Framework ?????? ??? ?? ????????? ?????? ?? ???????? ????? ???

?? ?????? ?? ????? ?? ????, ?? ???????? ??????? ???? ?? ??? Microsoft ?????? ?????? ???? ?? ?????? ????? Microsoft ?????? ?????? ???? ?? ??? ?????? ?? ?????? ????? ?? ???? ??? ??????? ?? ???? ????, ?? ??? ????? Microsoft ??? ???? ?? ????:
http://support.microsoft.com/contactus/?ws=support
???:????? ?????? ???, ?? ????? ?? ?????????? ?????? ???????? ?? ???? ???? ??? ???? ??? ?? ???? ???, ??? ??? Microsoft ?????? ????????? ????????? ???? ?? ?? ??? ??????? ?????? ???? ?????? ?? ?????? ?? ???? ??.. ???????? ?????? ???????? ?? ?? ???????? ?? ??? ??????? ?????? ????? ???? ????? ?? ?? ??????? ?????? ?? ??????? ???? ????..

?? ????????? ?? ????????? ??????? ??? ?? ????? ????????? (?? ??? ?? ????? ?????????) ??? ?? ????? ?????? ??? ???????? ???.. ?? ??????? ?? ??? ?????? ?? ???, ??????? ????????? ??? (UTC) ??? ???????? ??.. ?? ?? ????? ??????? ????? ???, ?? ?? ??????? ??? ??? ?????? ???? ???? ??.. "UTC ?? ??????? ??? ??? ???? ????? ?? ???, ???????? ??? ??? ""?????? ?? ??? ???"" ??? """"??? ???????"" "??? ????????? ?? ??????????? ???? ??? ???? ???
   Date         Time   Version       Size       File name                    Platform
   ----------------------------------------------------------------------------------
   01-May-2003  12:48  1.0.3705.426     20,480  Perfcounter.dll              X86
   01-May-2003  12:48  1.0.3705.426  1,175,552  System.dll                   X86
   01-May-2003  12:48  1.0.3705.426    311,296  System.runtime.remoting.dll  X86
   01-May-2003  12:48  1.0.3705.426    503,808  System.web.services.dll      X86	
?? ???????? ??? .NET Framework 1.1 ?????? ??? 1 ?? .NET Framework 1.0 ?????? ??? 3 ??? ????? ???

.NET Framework 1.0 ?? ?????? ?????? ??? ?? ??????? ???? ?? ??? ???? ???? ?? ???? ??? ???? ??????? ?? ??? Microsoft ???????? ??? ???? ????? ?? ??? ????? ???? ?????? ?? ????? ????:
318836.NET Framework 1.0 ?? ?????? ?????? ??? ?? ??????? ???? ?? ??? ???? ????

??????

Microsoft ?? ?????? ?? ?? ?? ?? ?? Microsoft ???????? ??? ?? ?????? ?? ?? "???? ???? ???? ???" ?????? ???????? ???..

???? ???????

"?????" ??? ??? ?????? ?????? ????? ?? ????? ?????? ?? ?? ???? ??? ?????? ?? ??? ?????????? ??????? ?? ???? ?? ???? ??? ??? ?? ???? ??? ?????? ?? ?? ??????? ?? ???????? ?? ???? ???? ??? ???????????? ??? Microsoft .NET Framework ?? behaving ??? ???

?????? ?? ??? ??? ???? ?? ?? ??? ?????? ??? ??? ?????????? ?? ????????? ???-??????? ???? ???? ??????? ??? ?????? HTTP 1.1 ?? ??????-???? ??????? ?? ?????? ???? ???? ????? ?? ??? hosted ???, ??? ??????? ?? ???? ?? ???? ??? ?????? ??? ??????? ??????? ?? ???: ????? ???? ?? ?????? ??? ??? ?? ?????? ?? ????? ?? ???? ???? ?? ??? ?? ??? ?? ???? ??, ?? ????? ?????? ?? ?????? ????:
  • ??????-???? ??????? ?? ????? ???? ?? ??? ???? ??? ???? ?? ????? ???? ?? ?? ??? ???? ?? ???????? ????? ??? ???? ?? ???, ????? ????? ?? ???? ????::
    1. Microsoft ??????? ????? ????? (IIS) ??????? ????? ?????, ?? ??? ????? ?? ?????? ??????
    2. ????? ??????? ????????????? ???? ?? ??? ??????
    3. ???? ???? ?? ??? ????? ????HTTP ????-Alives ???????? ?????.
  • ???????? ???? ?? ???? ????????? ??? ?????? ?? ?????????? ??? ?? ???????? ?? ???? ????????? ?? ?????????? ?? ??? ???
  • ??? ???? ??? ???? ????? ??????? ?? ???????? ??????? ?? ??? ?????? ?? ??? ?? ??? ???, ?? ??????? ???? ?? ??????-???? ??????? ????? ???? ?? ??? ???? ??? ?? ???? ??? ??? ???? ?? ???, ????? ????? ?? ???? ????::
    1. ??? ????KeepAlive?? ???HttpWebRequest???? ?? ??? ????FALSE.
    2. ???????HttpWebRequest???? Reference.cs ????? ?? ??? ??????? ???????? ?? ??? Microsoft Visual Studio .NET ?????? ????? ???? ??? ??? ????? ??? overridesHttpWebRequest?????? ???
      protected override WebRequest GetWebRequest(Uri uri)
       {
       HttpWebRequest webRequest = (HttpWebRequest) base.GetWebRequest(uri);
       
       webRequest.KeepAlive = false;
       
       return webRequest;
       }
      

??????

.NET Framework 1.1 ?????? ??? 1 ?? ??????? ???? ?? ??? ???? ???? ?? ???? ??? ???? ??????? ?? ??? Microsoft ???????? ??? ???? ????? ?? ??? ????? ???? ?????? ?? ????? ????:
885055Microsoft .NET Framework 1.1 ?????? ??? 1 ?? ??????? ???? ?? ??? ???? ????

???

???? ID: 819450 - ????? ???????: 05 ?????? 2010 - ??????: 6.0
???? ???? ???? ??:
  • Microsoft .NET Framework 1.0
  • Microsoft .NET Framework 1.1
??????: 
kbhotfixserver kbqfe kbnetframe100presp3fix kbfix kbbug kbmt KB819450 KbMthi
???? ?????? ????????
??????????: ?? ???? ?? ???? ??????? ?? ????? ?? Microsoft ????-?????? ?????????? ?????? ?????? ???? ??? ??. Microsoft ???? ??? ????-???????? ?? ????-???????? ????? ?????? ?? ???? ???????? ???? ?? ???? ????? ????? ??? ?? ??? ?????? ?? ???? ???? ???? ??? ????? ??. ???????, ????-???????? ???? ????? ???? ???? ???? ???. ?????, ????????, ?????-???? ?? ??????? ?? ???????? ?? ???? ???, ???? ?? ??? ?????? ???? ???? ??? ????? ??? ?? ???? ??. Microsoft ??????? ??? ???? ?? ?????? ?? ??????????, ????????? ?? ??? ?????? ?? ???? ????? ?? ???? ???????? ?? ??? ???? ????? ?? ??? ????????? ???? ??. Microsoft ????-?????? ?????????? ?? ????? ?????? ?? ?? ??? ??.
?????????? ?? ??????? ????????? ??????? ??:819450

??????????? ???

 

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