A.05.80 HP Insight Remote Support Advanced and Remote Device Access Security Overview (October 2012)

Protocol Ports Source Destination Function Configurable Optional
Systems This port is used to communicate with WBEM end point
nodes.
TCP 135 Managed
Systems
CMS DCE endpoint resolution. Used by DCOM, and hence,
Windows Management Interface (WMI) and WEBES
No Required
TCP 139 Managed
Systems
CMS NETBIOS Session Service. Used by DCOM, and hence,
Windows Management Interface (WMI) and WEBES
No Required
TCP 7906 Managed
Systems
CMS Secure HTTP (HTTPS) port used by the listener running in
the Director's Web Interface. The Web browser connects to
this port in the URL (e.g.
https://target.sys.name.here:7906)
No Required
TCP 50001 Managed
Systems
CMS HP SIM HTTPS/SOAP No Required
TCP 50002 Managed
Systems
CMS HP SIM HTTPS/SOAP with client certificate authentication No Required
TCP 50004 Managed
Systems
CMS WBEM event receiver (HTTP and HTTPS) Yes Required
TCP 49152-
65535
Managed
Systems
CMS Windows 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.
No Required
UDP 137 Managed
Systems
CMS NETBIOS Name Service. Used by DCOM, and hence,
Windows Management Interface (WMI) and WEBES
No Required
UDP 138 Managed
Systems
CMS NETBIOS Datagram Service. Used by DCOM, and hence,
Windows Management Interface (WMI) and WEBES
No Required
UDP 445 Managed
Systems
CMS Microsoft File Sharing. Used by DCOM, and hence,
Windows Management Interface (WMI) and WEBES
No Required
HP Insight Remote Support Advanced and Remote Device Access (A.05.80)Page 64 of 97
Security Overview
Appendix C: Summary of Network Ports for Servers