I know there are still a lot of you running ISA 2004 and ISA 2006 – shame on you!
Seriously, if you are and you installed MS11-030, you might have noticed that the RRAS service hangs on starting.
Check out http://blogs.technet.com/b/isablog/archive/2012/04/03/solution-for-isa-vpn-hang-after-applying-ms11-030.aspx for the solution.
DEBRA LITTLEJOHN SHINDER
MVP (Enterprise Security)