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

Tru64 UNIX Managed Systems
Table C.16. Tru64 UNIX Connectivity - Firewall/Port Requirements
Protocol Ports Source Destination Function Configurable Optional
TCP 7920 CMS Managed
Systems
The WEBES ELMC (formerly WCCProxy) process
communicates with the Director on this port. This is a
proprietary protocol. Any connections that exchange
username and passwords use SSL. Not all connections are
SSL.
No Required
ICMP N/A CMS Managed
Systems
Provides 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.
No Recommended
TCP 22 CMS Managed
Systems
SSH: Remote Data Collection Yes Optional
UDP 161 CMS Managed
Systems
SNMP. This is the standard port used by SNMP agents on
managed systems. The CMS sends requests to devices on
this port.
No Optional
HP Insight Remote Support Advanced and Remote Device Access (A.05.80)Page 75 of 97
Security Overview
Appendix C: Summary of Network Ports for Servers