7.2

Table 2‑3. Required Configuration for Microsoft Internet Information Services
IIS Component Setting
Internet Information Services (IIS)
modules installed
n
WindowsAuthentication
n
StaticContent
n
DefaultDocument
n
ASPNET 4.5
n
ISAPIExtensions
n
ISAPIFilter
IIS Authentication seings
n
Windows Authentication enabled
n
AnonymousAuthentication disabled
n
Negotiate Provider enabled
n
NTLM Provider enabled
n
Windows Authentication Kernel Mode enabled
n
Windows Authentication Extended Protection disabled
n
For certicates using SHA512, TLS1.2 must be disabled on Windows
2012 or Windows 2012 R2 servers
IIS Windows Process Activation Service
roles
n
CongurationApi
n
NetEnvironment
n
ProcessModel
n
WcfActivation (Windows 2008 only)
n
HpActivation
n
NonHpActivation
IaaS Manager Service
Your environment must meet some general requirements that support the installation of the IaaS Manager
Service.
n
Microsoft .NET Framework 4.5.2 is installed.
n
Microsoft PowerShell 2.0, 3.0, or 4.0. Some vRealize Automation upgrades or migrations might require
you to install an older or newer PowerShell version, in addition to the one that you are currently
running.
n
SecondaryLogOnService is running.
n
No rewalls can exist between DEM host and Windows Server. For port information, see “vRealize
Automation Port Requirements,” on page 26.
n
IIS is installed and congured.
Distributed Execution Manager Requirements
Your environment must meet some general requirements that support the installation of Distributed
Execution Managers (DEMs).
n
Microsoft .NET Framework 4.5.2 is installed.
n
Microsoft PowerShell 2.0, 3.0, or 4.0. Some vRealize Automation upgrades or migrations might require
you to install an older or newer PowerShell version, in addition to the one that you are currently
running.
n
SecondaryLogOnService is running.
Chapter 2 Preparing for vRealize Automation Installation
VMware, Inc. 23