ws-fedp redirects from Microsoft.net, microsoftonline, etc have changed recently (inducing all sort of bugs, our end).Of course, these are our fault (not that we know the engineering criteria used by the team to protect against future changes).
What is ESTS? out of interest, in the wctx field?
wctx=estsredirect=2&estsrequest=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
How can I decode the request?
Assume I'm paranoid of Microsoft and Apple (and others) working hand in hand with NSA, coverty probably, to spy on log files with protocol request data...). Assume that only obsessive "transparency" provides any mitigation of the coopted-spying assumption.