How do you create virtual IPs on SonicWall?

B83

I'm trying to do this on a TZ-370 test system w/latest SonicOS:

X1: WAN (192.168.10.50)
X3: LAN (192.168.2.1)<----------------------------------->[device A (192.168.2.100)]
X4: LAN (192.168.3.1)<----------------------------------->[device B (192.168.3.100)]

On the WAN I want to define a virtual IP 192.168.10.48 that translates to 'device A' and
virtual IP 192.168.10.49 that translates to 'device B'.

So, if on the WAN side I ping 192.168.10.48 then 'device A' should respond, and for 192.168.10.49 'device B'.

I've tried address objects & NAT & routing rules but all I ever get is an error-
"Cannot set outbound interface for destination remap"

This is easy on other firewall types so Im missing something fundamental with SonicWall.

Thanks for any assistance

TKWITS

https://www.sonicwall.com/support/knowledge-base/how-can-i-enable-port-forwarding-and-allow-access-to-a-server-through-the-sonicwall/170503477349850/

B83

tu! forwards everything, even protocols. Perfect. Thanks, TKWITS!