I am currently trying to access my supermicro IPMI remote console in my browser but every time I try to open it Java sais that the security setting of the application is to low, it must be high or very high.
I tried to find any Firmware update but it seems like I am up to date, even if my firmware build is from August 2012.
Is there any solution for this problem?
Yes, you have to add an exception for the IP and/or hostname of the IPMI interface into the security tab of your Java control panel on your client. It's slow and painful to manage, but it will work.
Be careful: Java will differentiate between https and http variants, it doesn't accept wildcards and is a general pain in the rear.
https://www.java.com/en/download/faq/exception_sitelist.xml
Writing this answer prompted me to look into the exception business a bit closer and it turns out this list is managed in a plain text file named exception.sites that is located in your Java preferences (e.g. ~/Library/Application Support/Oracle/Java/Deployment/security on MacOS), which makes it much easier to edit and share this list.
I found something interesting in the Supermicro FAQ. http://www.supermicro.com/support/faqs/faq.cfm?faq=17909 There they say that you can download a new Testing Firmware version and it will work but you have to contact the support.
I already tried to add a exception for the application but it either wont work or I have added the wrong URL. Which URL do I have to add ? I tried to add the one of the interface itself, just without the /index.php, tried to add the URL of the Application itself, but this won´t help either.
All right, it worked with http:// instead of https:// I´m not sure why https:/ won´t work, but thank you for your help