Solved

Exchange Calendar and GAL sharing

Posted on 2016-08-24
3
201 Views
Last Modified: 2016-09-09
We have a federation trust with two domains and need to incorporate access to calendar and each others GAL. We are on Exchange 2013 Build 1210.3, and I have not found out what version they are on yet.

In the EAC, will the Organization > Federation Trust accomplish this for us?
0
Comment
Question by:Stacy Arashiro
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
3 Comments
 
LVL 17

Expert Comment

by:Ivan
ID: 41769207
Hi,

no, that is federation trust with Microsoft (Azure), and not with your trusted domain.
That option would work if 2 independent organization would configure federation with MS, and then they could share info via those options.

You are looking for cross-forest GAL/ calendar sync, with tools such as GalSync or scripts.

Regards,
Ivan.
0
 

Author Comment

by:Stacy Arashiro
ID: 41769223
So which option would be more robust?

Cross-Forest GAL/ Calendar Sync

or

Both domains doing a federation trust with Azure and then sharing the GAL and Calendars
0
 
LVL 40

Accepted Solution

by:
Adam Brown earned 500 total points
ID: 41769268
Calendar Sharing and GAL sharing are two separate pieces that are handled differently.

The only way to share GAL across forests (In a way that MS Supports, anyway, there are probably 3rd party solutions and you can certainly script it, but the scripted method is going to be a pain in the neck) is to Implement GalSync with FIM/MIM (Galsync is a function of Forefront/Microsoft Identity Manager).

I'd recommend using the Federation Trust route for calendar sharing. It's way easier to manage, since calendar permissions can only be granted directly to mailboxes/security groups in the same Forest as the calendar itself. You can create Universal Security Groups in the Calendar forest and add users in the other forest, but that is fairly difficult to manage effectively, so Federation Trust is way easier to do and assign permissions for (You just use Sharing policies to define permissions and mailboxes that are shared across the Federation Trust)
0

Featured Post

MS Dynamics Made Instantly Simpler

Make Your Microsoft Dynamics Investment Count  & Drastically Decrease Training Time by Providing Intuitive Step-By-Step WalkThru Tutorials.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

A project that enables an administrator to perform actions within a user session context not just at the time of login but any time later on day(s) or week(s) later.
Unified and professional email signatures help maintain a consistent company brand image to the outside world. This article shows how to create an email signature in Exchange Server 2010 using a transport rule and how to overcome native limitations …
To add imagery to an HTML email signature, you have two options available to you. You can either add a logo/image by embedding it directly into the signature or hosting it externally and linking to it. The vast majority of email clients display l…
A short tutorial showing how to set up an email signature in Outlook on the Web (previously known as OWA). For free email signatures designs, visit https://www.mail-signatures.com/articles/signature-templates/?sts=6651 If you want to manage em…
Suggested Courses

738 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question