随机404使用IIS [英] Random 404 using IIS

问题描述

什么会导致IIS返回404，只是有时？如果我在页面上打了404，我可以简单地打刷新，它就会上来了。这是重复的。我用小提琴手，看看发生了什么事情，我什么也没看到过。我设置IIS跟踪但同样，我不知道到底问题是，该文件存在，并且仅404有时会发生。通过有时候我的意思是，如果我导航到一个页面，有一个404，我可以刷新，它会拿出，但其他时候，我可以导航到该页面，它不会404它不局限于任何一个页面或条件。

What would cause IIS to return a 404, only sometimes? If I hit a 404 on a page, I can simply hit refresh and it will come up. It's reproducible. I've used fiddler to see what's going on and I don't see anything off. I've setup IIS tracing but again, I don't see what exactly the issue would be, the file exists and the 404 only occurs sometimes. By sometimes I mean if I navigated to a page and got a 404 I could refresh and it would come up but other times I could navigate to that page and it would not 404. It isn't limited to any one page or condition.

我可以尝试什么其他的东西，以确定是什么问题？

What other things can I try to determine what the issue is?

推荐答案

如果您已经运行小提琴手，您将看到的请求到达服务器，你看到404，那么这听起来不像一个Web场的问题。

If you've run Fiddler and you see the request arrive at the server and you see a 404, then this doesn't sound like a web farm problem.

您可能会想尝试 Sysinternals的讨论procmon 来看看下面的事情。

You might want to try SysInternals ProcMon to see what's going on underneath.

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