Infinite sign in loop between MVC application and Azure AD

In a previous post I talked about an infinite redirect loop issue between an MVC application and Azure AD when performing sign in. In this post, we will look at another scenario which can lead to the same type of problem. Background Applications running an old version of OWIN middleware can run into this issue because of a known Katana bug. Due to a cookie mismanagement issue in the old…

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Infinite redirect between OpenID Connect Application and Azure AD

Recently I came across an interesting infinite redirection problem between an OpenID Connect (OIDC) Application and Azure AD as demonstrated in the Fiddler screen shot below. After authentication to Azure AD, we are stuck in an infinite loop between the web site and Azure AD. Eventually the browser gives up and throws an error. This problem only occurs if I start browsing to the site by http protocol (frame 3).…

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