I’m unclear on what the issue is. Can you give a specific example, with IP addresses? Something along the lines of:
Client A has private IP address 192.168.1.1. Source NAT translates this to public IP 1.1.1.1. When I redirect tcp/80 traffic from the client to the internal proxy, the internal proxy sees IP address 1.1.1.1 when I expect it to see 192.168.1.1. My configuration rules are as follows (include the output of “/interface print detail”, “/ip address print detail”, “/ip firewall export”, “/ip proxy export” wrapped in
tags), what do I need to change to make that work?