While I can feel your pain, and it's not one of the set it and forget it mps, Kevin has done a good job on talking about how to config this:
http://blogs.technet.com/b/kevinholman/archive/2013/10/24/opsmgr-sql-mp-version-6-4-1-0-capabilities-and-configuration.aspx
Regards, Blake Email: mengotto<at>hotmail.com Blog: http://discussitnow.wordpress.com/ If my response was helpful, please mark it as so, if it answered your question, then please also mark it accordingly. Thank you.