Hi list. I am running iptables v1.2.7a on my debian box that acts as a firewall and a port-forwarder to my WebMail on my LAN. For this senario a remote user connected to the internet connect from his laptop using an ssh client to the firewall-box (I know its weird but.. it not a production machine) . My questions are. 1. Is there a way to capture his current IP address and dynamically add a rule the will forward any requests to the firewall on port 80 to my Web-Mail on my LAN?. 2. Is the a way after the user closes his http connection to dynamically delete this specific rule to prevent packet impersonating/hijacking? P.S the default rules in the Linux box is only to allow ssh connections. And only upon user ssh login, a dynamic rule will be added / deleted Thank you. ********************* Yaniv Fine *********************