PTA single tenant two forest

Copper Contributor



I have question, i have two forest and I plan install Azure AD Connect on and sync contoso and fabrikam user to cloud with single tenant. My question is

  1. Can I use PTA and place PTA in two forest ? if user login to, login will be handle by contoso PTA server and same with fabrikam. If user login to, login will be handle by fabrikam PTA server
  2. Is there any related document that support my scenario ?


Ichwan Z

1 Reply

Hi Ichwan,



  • Multi-forest environments are supported if there are forest trusts between your AD forests and if name suffix routing is correctly configured.

Also per

  • When you have multiple forests, all forests must be reachable by a single Azure AD Connect sync server