Cacti compression graphs

So I watched the video and attempted to create a template for SSL Client connections using the OID provided in the F5 manual (.1.3.6.1.4.1.3375.2.1.1.2.9.2). Everything seemed to work ok except the only values the graph is reporting is -1.

 

 

The poller cache and debugs all seem to be reporting ok as well.

 

 

I can use the snmpwalk utility in Cacti and I'm able to get the correct value from that. Any help would be greatly appreciated as I'm sure you can tell I kind of new to this and I'm trying to feel my way through.

 

 

Thanks again!