For an example, I have two authorized client computers, 22.214.171.124 and 126.96.36.199. My server running iptables is 188.8.131.52 and my firewalled web server is 184.108.40.206. When one of the authorized client IPs connects to 220.127.116.11 on port 80, I would like the connection to be forwarded to 18.104.22.168 on port 8888. If any other IP attempts to connect I would like it to refuse/drop the connection. What iptables config would accomplish this? Is there something more specific out there that would be better suited for this job?