连接到安全模式 =“无"的 basicHttpBinding 端点时出现问题 [英] Problems connecting to a basicHttpBinding endpoint with security mode="None"

问题描述

尝试创建一个完全未经身份验证的由 IIS (6) 托管的框架 4.0 WCF basicHttp 服务.部署后，我可以通过浏览器成功检索 WSDL.

Trying to create an framework 4.0 WCF basicHttp service hosted by IIS (6) that is completely unauthenticated. Once deployed, I can successfully retrive the WSDL via a browser.

但是，每当我尝试通过 WCF 测试客户端或通过 Visual Studio 生成的代理连接到它时，我都会收到服务器拒绝了客户端凭据.".

However whenever I try and connect to it via WCF Test Client or via a visual studio generated proxy, I'm getting "The server has rejected the client credentials.".

当我添加 <security mode="None"/> 时仍然会发生这种情况，但我的理解是，无论如何这是默认设置...

This still occurs when I add <security mode="None"/>, but my understanding is that this is the default anyway ...

在 IIS 虚拟目录属性中，我只勾选了匿名，并且在 web.config 文件中也设置了 <authentication mode="None"/>.

In the IIS virtual directory properties I only have anonymous ticked, and in the web.config file <authentication mode="None"/> is set as well.

有什么想法吗?

推荐答案

原来异常的来源是立即尝试连接到下游 tcp 服务.作为一种解决方法，我最终创建了一个普通的 jane webservice 包装器，它使用 <identity impersonate="true" userName=".." password=".." 中指定的域帐户成功连接到下游服务./>.

Turns out that the source of the exception was from an immediate attempt to connect to a downstream tcp service. As a workaround I ended up creating a plain jane webservice wrapper which successfully connects to the downstream service fine using a domain account specified in the <identity impersonate="true" userName=".." password=".." />.

注意，我添加了一个相关问题询问为什么一个有效而另一个无效.

Note, I've added a related question asking why one works and the other doesn't.

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