以前在做手机测试时，需要用到去Fiddler抓包手机APP的包，总会遇到有些APP的HTTPS请求无法抓取！

错误提示： !SecureClientPipeDirect failed: System.Security.Authentication.AuthenticationException A call to SSPI failed, see inner exception. < An unknown error occurred while processing the certificate for pipe (CN=*.umeng.com, O=DO_NOT_TRUST, OU=Created by http://www.fiddler2.com).

下面我来教大家如何去解决：这个问题

配置Fiddler

Tools->Fiddler Options…

重启Fiddler

手机上安装证书