I have a Firepass SSL VPN device that allows remote users to login and access our network via Active Directory Credentials. I currently have only 100 users licensed in this box. Has anyone out there ever set up a trigger to alert management when concurrent users reaches ay 90%. I 've had a couple of tickets come in lately that seem to point to a lack of access due to user licenses.
I setup a custom poller to query the MIB containing active sessions. I just uploaded that poller to the content sharing zone for you to take a look at. It can be found at the following URL:
 http://thwack.com/files/folders/mib/entry40516.aspx
--Jordan