We are trying to integrate our application with a SSO system at one of our clients and the system works fine if the external SSO system hits our system using a GET - I see the ASPX Authenticiaton token being set in the response and being passed back to us
by the browser in subsequent requests.
However, when the external SSO system hits us using a POST - I see the ASPX authentication token being set in the response but either that ASPX authentication token is not being passed back to the browser (I don't see it in Fiddler) or the browser is not
passing back to us in subsequent requests.
I am thinking that based on what I am seeing in Fiddler that somewhere lower in the ASP.Net pipeline that it is being removed from the response due to some security restriction, but I am not sure what configuration option would be causing this
Anyone seen this or know where I should start looking - I have already spent way too much time on this and need a solution.
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