npath dsr configuration ltm 11.x

I've been pulling my hair out on this one a bit and moved it to a separate pair of f5's that are behind a firewall, so the configuration is more textbook, I have the same issue the only other thing I can think of if someone has any input would be in the way I am testing.

 

 

Since npath should from the textbook be an external connection outside my firewall nated to the f5 vip (on a private ip) then this would be npath'd to the real server which would then route back out the firewall? Could this possibly be why my connection is hanging on the real server and I see the request via tcpdump but it never completes?