Federating a sub-domain in Office 365

 Written By: Ervin Barabas (O365 Support Engineer)    So I set up a local environment with an Active Directory ,DirSync, TMG (with proxy chaining) and federated a sub-domain with the cloud – the last one will be the focus of this post The local environment consists of the following:   1.       Domain controller (contoso.com) with…

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