7.2

Table Of Contents
Table 27. Incoming Ports for Infrastructure as a Service Components
Component Port Protocol Comments
Manager Service 443 TCP Communication with IaaS components and vRealize
Automation appliance over HTTPS
vRealize Automation
appliance
443 TCP Communication with IaaS components and vRealize
Automation appliance over HTTPS
Infrastructure Endpoint
Hosts
443 TCP Communication with IaaS components and vRealize
Automation appliance over HTTPS. Typically, 443 is the
default communication port for virtual and cloud
infrastructure endpoint hosts, but refer to the
documentation provided by your infrastructure hosts for a
full list of default and required ports
SQL Server instance 1433 TCP MSSQL
Table 28. Outgoing Ports for Infrastructure as a Service Components
Component Port Protocol Comments
All 53 TCP, UDP DNS
All 67, 68, 546,
547
TCP, UDP DHCP
All 123 TCP, UDP Optional. NTP
Manager Service 443 TCP Communication with vRealize Automation appliance over
HTTPS
Distributed Execution
Managers
443 TCP Communication with Manager Service over HTTPS
Proxy agents 443 TCP Communication with Manager Service and infrastructure
endpoint hosts over HTTPS
Management Agent 443 TCP Communication with the vRealize Automation appliance
Guest agent
Software bootstrap agent
443 TCP Communication with Manager Service over HTTPS
Manager Service
Website
1433 TCP MSSQL
All 5480 TCP Communication with the vRealize Automation appliance.
Microsoft Distributed Transaction Coordinator Service
In addition to verifying that the ports listed in the previous tables are free for use, you must enable
Microsoft Distributed Transaction Coordinator Service (MS DTC) communication between all servers in the
deployment. MS DTC requires the use of port 135 over TCP and a random port between 1024 and 65535.
The Prerequisite Checker validates whether MS DTC is running and that the required ports are open.
User Accounts and Credentials Required for Installation
You must verify that you have the roles and credentials to install vRealize Automation components.
vCenter Service Account
If you plan to use a vSphere endpoint, you need a domain or local account that has the appropriate level of
access congured in vCenter.
Installing vRealize Automation
28 VMware, Inc.