OK everyone I have the answer to receive WBEM events from ESXi 5.1 hosts to HP CIM 7.0.2
You need to edit the /etc/vmware/firewall/serivces.xml file and add an entry for customized ports in the firewall.
Scroll to bottom of file and add the entry in the attachment but then you need to make it persistent as it will disappear after reboots.
Use this test command from ESXi for host to send event from HP SIM.
/opt/hp/tools/./hptestevent
;-)
