威力手記本

這問題不只是發生在 MOSS 上面，在其他的 IIS web 上也有可能會遇到這樣的問題，在 MOSS 上比較容易出現於 MOSS Search 上，檢視事件檢視器時可以發現有 ID 2436 的存取被拒的訊息，這問題發生於 Windows server 2003 SP1 之後的版本，想要了解可以檢視此 KB 文件 KB 896861，要解決這樣的問題最快的方式即是停用 DisableLoopbackCheck。

下面的方法都是，最快就是第二個方法。

Method 1: Specify host names

Note We recommend that you use this method.

To specify the host names that are mapped to the loopback address and can connect to Web sites on your computer, follow these steps:

1. Click Start, click Run, type regedit, and then click OK.
2. In Registry Editor, locate and then click the following registry key:
   HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\MSV1_0
3. Right-click MSV1_0, point to New, and then click Multi-String Value.
4. Type BackConnectionHostNames, and then press ENTER.
5. Right-click BackConnectionHostNames, and then click Modify.
6. In the Value data box, type the host name or the host names for the sites that are on the local computer, and then click OK.
7. Quit Registry Editor, and then restart the IISAdmin service.

Method 2: Disable the loopback check

Follow these steps:

1. Click Start, click Run, type regedit, and then click OK.
2. In Registry Editor, locate and then click the following registry key:
   HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa
3. Right-click Lsa, point to New, and then click DWORD Value.
4. Type DisableLoopbackCheck, and then press ENTER.
5. Right-click DisableLoopbackCheck, and then click Modify.
6. In the Value data box, type 1, and then click OK.
7. Quit Registry Editor, and then restart your computer.