我收到了这个奇怪的错误信息：
无法与服务器建立安全连接
当我尝试使用我的 AD 帐户登录时。我尝试在 ASP.NET 网络表单中连接到 LDAP，它似乎在那里工作正常，我不认为它是导致问题的连接字符串。
但是当我使用 MVC 时，会出现解析器错误。我也试图环顾四周并用谷歌搜索，但我似乎找不到正确的解决方案。根据配置错误，它说源错误是：
<add name="AspNetActiveDirectoryMembershipProvider"
type="System.Web.Security.ActiveDirectoryMembershipProvider"
connectionStringName="ADConnectionString"
connectionUsername="cn=actualUser"
connectionPassword="actualUsersPassword" />`
这是我的web.config：
<connectionStrings>
<add name="ADConnectionString" connectionString="LDAP://IPadress/DC=example,DC=test"/>
</connectionStrings>
<system.web>
<authentication mode="Forms">
<forms name=".ADAuthCookie" loginUrl="~/Account/LogOn" timeout="15"
slidingExpiration="false" protection="All" />
</authentication>
<authorization>
<deny users="?" />
<allow users="*" />
</authorization>
<compilation debug="true" targetFramework="4.0">
<assemblies>
<add assembly="System.Web.Abstractions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.Routing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<add assembly="System.Web.Mvc, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
</assemblies>
</compilation>
<membership defaultProvider="AspNetActiveDirectoryMembershipProvider">
<providers>
<clear/>
<add name="AspNetActiveDirectoryMembershipProvider"
type="System.Web.Security.ActiveDirectoryMembershipProvider"
connectionStringName="ADConnectionString"
connectionUsername="cn=actualUser" connectionPassword="actualUsersPassword" />
</providers>
</membership>
<trust level="Full" />
<pages>
<namespaces>
<add namespace="System.Web.Mvc" />
<add namespace="System.Web.Mvc.Ajax" />
<add namespace="System.Web.Mvc.Html" />
<add namespace="System.Web.Routing" />
</namespaces>
</pages>
</system.web>
这是我的课程，我从“ if (Membership.ValidateUser(model.UserName, model.Password)) {” 收到错误消息，它指向 web.config 中的成员资格提供程序：
[HttpPost]
public ActionResult LogOn(LogOnModel model, string returnUrl)
{
if (ModelState.IsValid)
{
if (Membership.ValidateUser(model.UserName, model.Password))
{
FormsAuthentication.SetAuthCookie(model.UserName,Convert.ToBoolean(model.Password));
if ((!String.IsNullOrEmpty(returnUrl)))
{
return Redirect(returnUrl);
}
else
{
return RedirectToAction("Index", "Home");
}
}
else
{
ModelState.AddModelError("", "The user name or password provided is incorrect.");
}
}
// If we got this far, something failed, redisplay form
return View(model);
}