<div>
As I indicated, federation is already active on this set up. So I can see free/busy a cross calendars. &nbsp;The issue we are having is that we have staff who actually have one email address at each domain. &nbsp;So they wanted to make sure that at least their calendars could sync to each other automatically. &nbsp;<br />
<br />
So far the only way I see to accomplish this is using a third party software. &nbsp;I came across Connecting Software Inc (<a href="http://www.connecting-software.com" rel="ugc">www.connecting-software.com</a>) and are hoping that some of you have used it before, as we are thinking about purchasing it for this purpose.
</div>


As I indicated, federation is already active on this set up. So I can see free/busy a cross calendars.  The issue we are having is that we have staff who actually have one email address at each domain.  So they wanted to make sure that at least their calendars could sync to each other automatically.  

So far the only way I see to accomplish this is using a third party software.  I came across Connecting Software Inc (www.connecting-software.com [http://www.connecting-software.com]) and are hoping that some of you have used it before, as we are thinking about purchasing it for this purpose.

<div>
<div class="content wysiwyg-content">
Is there any way to do this? There is a two way trust between both domains, and federation is activated.<br />
<br />
Wazd
</div>
</div>


Is there any way to do this? There is a two way trust between both domains, and federation is activated.

Wazd

Sync calendars across two on premise exchange 2013 servers

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.

Email Servers

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.