A.05.70 HP Insight Remote Support Advanced and Remote Device Access Security Overview (October 2011, 5900-1735)

OptionalConfigurableFunctionDestinationSourcePortsProtocol
RequiredNoDCE endpoint resolution. Used by
DCOM, and hence, Windows
Management Interface (WMI) and
WEBES
CMSManaged Systems135TCP
RequiredNoNETBIOS Session Service. Used by
DCOM, and hence, Windows
Management Interface (WMI) and
WEBES
CMSManaged Systems139TCP
RequiredNoWindows Server 2008 Windows
Management Interface (WMI)
Communications DCOM dynamic
port assignment. Note that the CMS
can be configured to limit this range.
The source port will always be 135.
CMSManaged Systems49152-65535TCP
RequiredNoNETBIOS Name Service. Used by
DCOM, and hence, Windows
Management Interface (WMI) and
WEBES
CMSManaged Systems137UDP
RequiredNoNETBIOS Datagram Service. Used by
DCOM, and hence, Windows
Management Interface (WMI) and
WEBES
CMSManaged Systems138UDP
RequiredNoSNMP Trap. This is the standard port
used by SNMP managers for listening
to traps.
CMSManaged Systems162UDP
RequiredNoMicrosoft File Sharing. Used by
DCOM, and hence, Windows
Management Interface (WMI) and
WEBES
CMSManaged Systems445UDP
RecommendedNoProvides system reachability (ping)
check during system discovery and
before other operations. Note that HP
SIM can be configured to use TCP
port 5989 to simplify firewall settings.
Managed
Systems
CMSN/AICMP
C.13 ProLiant VMWare ESX Managed Systems
Table C-13 ProLiant VMWare ESX Connectivity - Firewall/Port Requirements
OptionalConfigurableFunctionDestinationSourcePortsProtocol
RequiredNoSNMP. This is the standard port used
by SNMP agents on managed
systems. The CMS sends requests to
devices on this port.
Managed
Systems
CMS161UDP
RequiredNoSNMP Trap. This is the standard port
used by SNMP managers for listening
to traps.
CMSManaged Systems162UDP
RecommendedNoProvides system reachability (ping)
check during system discovery and
before other operations. Note that HP
SIM can be configured to use TCP
port 5989 to simplify firewall settings.
Managed
Systems
CMSN/AICMP
OptionalYesSSH: Remote Data CollectionManaged
Systems
CMS22TCP
62 Summary of Network Ports for Servers