一个网站code不能连接到SOAP服务在同一台服务器上 [英] A web site code can't connect to a soap service on the same server

问题描述

我的ASP.NET web站点调用从code在APP_ code一个.NET服务来获取一些信息。

My ASP.NET web site calls a .net service from a code in App_Code to retrieve some information.

Web服务托管在的http：//mydomain/ws/DirectoryService.asmx

每当我部署一个网站以外的任何服务器上，然后是必要的.NET服务托管在同一服务器上，一切工作良好。

Whenever I deploy a web site on any server other then the same server that the required .net service is hosted on, everything works good.

每当我部署站点到同一个Web服务器，web服务托管在，我得到401.1错误。

Whenever I deploy the site to the same web server, that the web service is hosted on, I get 401.1 error.

我有以下的结合在网站的web.config中定义的：

I have the following binding defined in web.config of the site:

<system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="LR Directory ServiceSoap" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <security mode="None">
            <transport clientCredentialType="None" proxyCredentialType="None" realm="" />
            <message clientCredentialType="UserName" algorithmSuite="Default" />
          </security>
        </binding>
      </basicHttpBinding>
    </bindings>
    <client>
      <endpoint address="http://mydomain/ws/DirectoryService.asmx" binding="basicHttpBinding" bindingConfiguration="LR Directory ServiceSoap" contract="ExpertsServiceReference.LRDirectoryServiceSoap" name="LR Directory ServiceSoap" />
    </client>
  </system.serviceModel>

显然，问题就出在这个绑定。它不能从同一服务器内工作。如何这个问题能解决吗？

Apparently, the problem lies in that binding. It can't work from within the same server. How can the problem be fixed?

P.S。如果我注释掉在web.config中的绑定，网站加载罚款，但没有充分发挥作用，因为它不能连接到服务。

P.S. If I comment out the binding in web.config, the web site loads fine, but it is not fully functional, since it can't connect to a service.

更新：一个很重要的细节：我的目标网站和.NET服务都位于同一服务器，同一IIS，但被绑定到不同的外部IP地址，因此这个问题不能在网络接入领域。

UPDATE: A very important detail: My target web site and a .net service are both located on the same server, same IIS, but are bound to a different external IP addresses, so the problem can't be in a network access field.

另外，如果设置了网站在匿名的身份验证模式设置为Windows，一切工作正常，但我需要提供一个窗口，每个我访问该网站时creds。

Also, If I set the authentication mode of the web site from Anonymous to Windows, everything works fine, but I need to provide a windows creds each time I access the site.

推荐答案

问题解决了。原来，我需要编辑一个匿名的身份验证设置，以便使用（在我的情况下，它始终是）时，在code会去下的应用程序池的身份，而不是IUSR：

Problem solved. It turned out that I needed to Edit an anonymous authentication settings, so that when used (in my case it is always), the code would go under application pool's identity, and not IUSR:

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