官方版
Problem: Repeat 401 Errors and Windows Security Prompts
When connecting to a server protected with channel-binding tokens (CBT), the server returns a series of 401 errors, and the browser continuously prompts for credentials.
Solution:
Configure Fiddler to authenticate to a CBT-protected server
谷歌翻译版
问题: 重复401错误和Windows安全提示
当连接到受通道绑定令牌(CBT)保护的服务器时,服务器返回一系列401错误,并且浏览器不断提示输入凭据。