My client needs a rule set for iptables created (for CentOS running Plesk control panel). We need to block all inbound ports except for the main 5 or 6 that we need left open. I will need you to create the rules and then provide to me so I can implement. I cannot give anyone root access to the server. I'm guessing I would provide the current iptables rules to you and you can modify and return to me. I would then implement to the server. (I'll need you to tell me best way to supply you the current ruleset).
I think this is a very basic task for an iptables expert.