I am trying to run our qmail E-Mail server behind our firewall. Our firewall is a linux box running iptables. The current configuration is as following: Firewall Eth0: 10.10.10.1 --- Internal LAN Eth1: 208.10.10.1 --- Primary Internet Eth1:0: 208.10.10.2 --- Alias for web (listed in DNS) Eth1:1 208.10.10.3 --- Alias for E-mail (listed in DNS) Email Server Eth0: 10.10.10.100 Web Server Eth0: 10.10.10.200 Basically I need every packet that arrives on Ethernet1:1 using ports 110,25,143 forwarded to 10.10.10.100. 10.10.10.100 then needs to reference all it packets to 208.10.10.1 when send back to internet community. Thanks in advance for all the HELP and ASSISTANCE!!! __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com