The below requirements are for GFI OneConnect components only, over and above requirements of the operating system or third-party software.

Component	Minimum Required
Processor	2GHz or more
Memory	2GB or more
Disk Space	40GB or more, depending on the number of users

Supported Operating Systems

The GFI OneConnect server must use one of the operating systems:

Operating System	Supported editions and notes
Windows Server 2016	Standard and Datacenter
Windows Server 2012 R2	Standard and Datacenter
Windows Server 2012	Standard and Datacenter
Windows Server 2008 R2	Standard & Enterprise
Windows Server 2008	Standard & Enterprise Note: only the 64-bit version of this operating system is supported

Supported Mail Servers

GFI OneConnect components work with the following versions of Microsoft Exchange:

Mail serverThe server that manages and stores client emails.	Notes
Microsoft Exchange Server 2016
Microsoft Exchange Server 2013	If using Service Pack 1, install this patch on the Microsoft Exchange server: http://go.gfi.com/?pageid=Exc2013_sp1
Microsoft Exchange Server 2010	Configure Offline Address Book for Outlook 2003. If the Exchange server was not installed with support for pre-Microsoft Outlook 2007 clients, you must create a Public Folder store. Refer to: http://go.gfi.com/?pageid=Exc2010_PF
Microsoft Exchange Server 2007	Configure Offline Address Book for Outlook 2003. If the Exchange server was not installed with support for pre-Microsoft Outlook 2007 clients, you must create a Public Folder store. Refer to: http://go.gfi.com/?pageid=Exc2007_PF

Other required software

Software	Notes
.NET Framework v. 4.5	If not already present on the GFI OneConnect server, this is automatically installed by GFI OneConnect but requires a reboot before you can proceed with the wizard.
Microsoft Data Access Components (MDAC) 2.7 or later	If not already present on the GFI OneConnect server, this is automatically installed by GFI OneConnect but requires a reboot before you can proceed with the wizard.

Ensure that the firewall (if any), allows the following traffic:

• Port 8000 between all instances of RedirectorAgent installed on Microsoft Exchange Servers and the GFI OneConnect server hosting the RedirectorController.
• Port 10709 for communication between the GFI OneConnectData CenterA remote location on a GFI OneConnect Server through which the email traffic is santized and then routed to the Exchange Server. It is also used for queuing emails during outage and for storing archives and synchronized calender and contact information. and the GFI OneConnect server hosting the RedirectorController.
• Port 443 between the GFI OneConnect server and the GFI OneConnect Data Center. The Data Center IP addresses are 52.19.21.57 and 52.30.238.60
• Port 3268 or Port 389 for communications between SyncManager and the Active DirectoryA technology that provides a variety of network services, including LDAP-like directory services. server for user lookups, depending on the lookup method chosen.
• Port 2525 between your mail server and the GFI OneConnect Data Center when using the Recipient Verification feature in Microsoft Exchange 2013 and later. For more information refer to Enabling Recipient Verification in Microsoft Exchange.

The diagram below shows the interaction between the installable components and services, your infrastructure and the GFI OneConnect data center. Port numbers are shown in parentheses.

Communications Protocols and Port Numbers

GFI OneConnect can be installed in a virtual environment that meets the requirements as a non-virtual environment, as defined in the previous sections.

VMwareVMware is a virtualization and cloud computing software provider for x86-compatible computers. and Hyper-VMicrosoft's virtual machine capability. are the only supported platform for virtualization.