LTM Standar Virtual Server with Juniper SA Node

I have an Virtual Server that uses a one node pool of Juniper VPN-SSL Server (SA-2000).

If I define the VS as Performance Layer 4 it works.

Now I want to change te configuration and define it as Standard with a SSL profile because I want to keep de public certificate in the LTM.

When I do that and try I can get to the main page. But when the host-check process starts it fails. Should I make anything to make sure that the host checker component (I think it's an ActiveX) works?

It looks as if the LTM is not passing the information of the host check either way.