Product Documentation

System Requirements

Sep 27, 2015
Citrix Secure Mobile Gateway is an ISAPI filter that you can deploy on Forefront Threat Management Gateway (Forefront TMG). The product is implemented as a single DLL loaded within the Forefront TMG Server Firewall service or within the Internet Information Services (IIS) service on Microsoft Exchange 2010 Client Access Server (CAS).

Secure Mobile Gateway requires the following minimum system configuration:

Component Requirement

Computer and processor

733 MHz Pentium III 733 MHz or higher processor. 2.0 GHz Pentium III or higher processor (recommended)


  • Forefront TMG 2010 Service Pack 1, Update 1 (recommended)
  • Exchange 2007 CAS 2007 with IIS 7.0, Exchange 2010 CAS with IIS 7.5 (recommended)


1 gigabyte (GB)

Hard disk

NTFS-formatted local partition with 150 MB of available hard-disk space

Operating system

Microsoft Windows Server 2008 R2, Microsoft Windows Server 2008 SP2 (recommended)

Other devices

  • Network adapter compatible with the host operating system for communication with the internal network


VGA or higher-resolution monitor

The host computer for Secure Mobile Gateway requires the following minimum available hard disk space:

  • Application. 10 -15 MB (100 MB recommended)
  • Logging. 1 GB (20 GB recommended)