HP G6 servers are running ILO2. Trying to find recent ILO upgrades is difficult, especially after HP server stuff has split off into HPE (HP Enterprise). The new web site has lost a lot of resources. But, ILO2 was hard to find, even on the original HP site in later days.
The latest version I could find is at cp027873.exe
The reason I went looking is that ILO2 Java console doesn't work very well any more in a browser. The quick fix as supplied in the article Investigating/Fixing HP ILO2 Java Remote Console fails to start with Class Not Found remcons.class, is to "Uncheck Use TLS 1.1 and Use TLS 1.2 in Java Control Panel, Advanced Tab". And then restart the browser. That link has a good article on the background of this issue. The article has other to-do's to help mitigate the problem.
Other links:
- HP Integrated Lights-Out Management Processor Scripting and Command Line Resource Guide -181 page document of the command line once ssh'd into ILO
- ServerFault: Unable to connect to iLO2 Remote-Console be it either IE ActiveX or JVM
- Older HPE Community article: Remote console not working with java 1.6
- iLO2 Remote Console not working - com.hp.ilo2.remcons.remocons.class
- Reddit: Problems using ILO Java interface with Java 7 and Java 8