Traffic hair-pinning with static NAT

Hi, guys,

I have a not-so-standard request from our application team, please refer to the following topoloyg:

HostA (192.168.0.1/24), HostB(192.168.0.2/24) -----> (SRX trusted interface 192.168.0.254) SRX (untrusted 1.2.3.254/24)

Host A and host B are on the same subnet with default gateway being SRX's trust interface, the two hosts are statically NAT'd to public IP addresses 1.2.3.1 and 1.2.3.2 respectively

Now application needs that hostA talk to hostB -- via their public DNS names, aks their public IP addresses (split DNS is not yet implemented), would SRX be able to do that?

Thanks,