Can I utilize a hardware loadbalancer (A10) to filtering servers from Juniper FW redirects

I just built a Websense policy server and 3 filtering servers, all housed in our corporate headquarters.  Across our enterprise, we have 70 or so Juniper firewalls that have Websense redirects which each configured to one of the 3 filtering servers.  I was wondering if we could create a VIP on one of our existing A10 hardware loadbalancers that all of our Junipers could redirect to, and then the load-balancer would forward on to one of the filtering servers?

I'd assume we'd need to ensure all/any needed ports would be allowed thru the A10.  Just curious if anyone has been successful doing this method of having one vip address on a loadbalancer, push to several filtering servers.

Thanks!