HP StorageWorks Enterprise File Services WAN Accelerator - Manual (Page 34)

34 2 C ONFIGURING THE HP EFS WAN A CCELERATOR
3. Use the controls to complete the configuration, as described in the following table.
Control Description
General Enable MAPI Optimization. MAPI optimization is enabled by default. Only uncheck this
box if you want disable MAPI optimization. Typically, you disable MAPI optimization to
troubleshoot problems with the system. For example, if you are experiencing problems with
Outlook clients connecting with Exchange, you can disable MAPI latency acceleration
(while continuing to optimize with SDR for MAPI) by disabling MAPI optimization.
Enable MAPI NSPI Optimization. Name Service Provider Interface (NSPI) optimization
is enabled by default. Only uncheck this box if you want disable MAPI NSPI optimization.
Typically, you disable MAPI NSPI optimization to troubleshoot problems with the system.
MAPI Exchange 2003 MAPI Exchange 2003 Port. Type the MAPI Exchange 2003 port. Typically, you do not
need to modify the default, 7830. If you have changed the Microsoft Exchange Information
Store Interface (MEISI) port in your Exchange Server environment, change port7830 to the
static port number you have configured in your Exchange environment.
For further information about changing (MEISI) ports, see the Microsoft Exchange
Information Store Interface at http://support.microsoft.com/default.aspx?scid=kb;en-
us;270836.
NOTE: Four out-of-path deployments, to optimize MAPI Exchange 2003, you must define
fixed-target, in-path rules that specify the following ports on the client-side HP EFS WAN
Accelerator: the Microsoft end-point mapper port: 135; the HP EFS WAN Accelerator port
for Exchange traffic: 7830; the HP EFS WAN Accelerator port for Exchange Directory NSPI
traffic: 7840. For information on creating a fixed-target, in-path rule, see
“Setting In-Path
Rules” on page 25 .
MAPI Exchange 2003
Acceleration Enable MAPI Exchange 2003 Acceleration. Check this box to enable MAPI 2003
Acceleration.
This feature increases optimization of traffic between Exchange 2003 and Outlook 2003.