PFSense 2.9.0, HAproxy NAT - possible bug with "Transparent ClientIP"

[lutel]

HAProxy -> Backend -> Advanced Setting -> Transparent ClientIP

According to warning: "WARNING Activating this option will load rules in IPFW" - but IPFW rule is not added and returning traffic is not processed back by HAProxy.

Step to reproduce:

1. Check "Use Client-IP to connect to backend servers.", pick the interface where backend is connected.
2. Restart HAProxy
3. Check ipfw show - it should list the rule for NATing the traffic.

[lutel]

Can anyone confirm if it works on PFSense 2.9.0?