The WinHTTP Web Proxy Auto-Discovery Service has been idle for 15 minutes, it will be shut down.

今天下午服务器突然无故重启，查找日志发现这条记录：
The WinHTTP Web Proxy Auto-Discovery Service has been idle for 15 minutes, it will be shut down.
在goolge和baidu搜索发现很多朋友都有遇到该问题，但是都没有很好的解决该问题。后来只有到google英文搜索，很快就找到一篇文章。大意是因为服务器有多网卡，其中有网卡被禁用，而且使用了DHCP，所以导致问题发生。和我的情况完全相同，所以我把禁用的网卡又启用了，而且给配了一个不存在的ip地址。还不敢肯定是不是已经完全解决问题，具体原理也还没搞清楚。有类似情况发生的朋友，请留言说一下自己的实际情况。大家齐心协力把这个问题解决掉。

附:I have seen this error on a few servers in total separate environments. It seems to cause a CPU spike when it is in transition. Though what I read is to just disable the service, my group thought to find the cause rather then the Band-Aid approach. Our brilliant leader pointed us in the direction of the NIC card. One thing we are seeing in common on all machines are that they have more then once NIC card. The other NICS are disabled but TCP/IP is set to DHCP. We have left the cards disabled but set dummy static IP address on the cards. So far so good. The thought here was that the Winhttp service had a dependency on DHCP client. Since a server shouldn’t be set to DHCP, then why is the client service running? That brought us to the NIC.