D.0 Ports Used by GPA

Group Policy Administrator (GPA) requires the following ports to be open:

Ports

Computers

Notes

389/636

GPA Console > Domain Controller

The GPA Console communicates with the domain controller using LDAP over TCP/IP through port 389 (or port 636 for communication via SSL) to perform GP Explorer operations and to import, create, export, check out, and check in GPOs.

389/636

GPA Server > Domain Controller

The Export Only Account on the GPA Server exports GPOs over TCP/IP through port 389 (or port 636 for communication via SSL).

135

GPA Console > Domain Controller

DCOM port used for all remote procedure calls. In GPA, used to connect to Sysvol share folder.

135

GPA Server > Domain Controller

Used to connect to the Sysvol share folder.

135

GPA Console > Local GPOs folder

Used by the RPC Endpoint Mapper to check out GPOs.

135

GPA Console > client computer

Used to generate Diagnostic reports.

445

GPA Console > Domain Controller

Used by Microsoft-DS service to share resources across computers.

445

GPA Server > Domain Controller

Used by Microsoft-DS service.

49156

GPA Console > Domain Controller

Used by LSASS.exe to authenticate credentials.

49156

GPA Server > Domain Controller

Used by LSASS.exe to authenticate credentials.

49000-65535

GPA Console > Domain Controller

Dynamic return ports used by GPA console for RPC.

1433

GPA Console > GP Repository

Used by Microsoft SQL Server for all GPA operations that involve the GP Repository.

63847

GPA Console > GPA Server

Used by GPA Server service to send notifications and by the Export Only Account to export GPOs. Also used by GPA Console to connect to GPA Server published in AD to use that server to search GPOs in AD or GP Repository domains.

64000

GPA Server > GPA Server

Used by NetIQ.GPA.SettingsReport.exe process to generate the GPO Settings report for AD or Repository GPOs in order to be indexed.

25

GPA Server > Mail Server

Used by the GPA Server to send emails by SMTP to the mail server.

The following image illustrates the ports, protocols, and services used by GPA.