pfsnese NAT, how to find out through what the "NAT + PROXY" function does

[msibyte]

function "https://ibb.co/F3frVHw " the function works for TCP ports too, not just http. what programs will be needed to do the same?

[viragomann]

@msibyte
pfSense docs NAT Reflection

Basically it does a combination of port forwarding and outbound NAT for masquerading the packets.
Consider that NAT + Proxy may override filter rule for certain source IPs, since the forwarded traffic is initiated from pfSense itself then. So be careful with that.

[msibyte]

@viragomann so what utility does he use for this?