On Mon, 2005-09-19 at 08:39 +0800, Jojo Solis wrote: > Hi Everyone, > > > We have firewall with 3 LAN Card, Eth0 is connected to my LAN, eth1 is > Connected to Internet, and eth2 is connected to our Sister companies > WAN. > > Since I am new to IPtables i dont know how to create a Rule to make the > packet successfully reach its destination. This setup was made by a > former sysad but left the firewall especially the connection going to > the Sister Companies WAN un-configured. So that's the reason why Im here > to seek help creating a rule for this firewall. > > Basically I want to achive the following. > > 1. Allow any IN and OUT traffic from eth0 to eth2 and vice versa. > 2. Allow IN and OUT http traffic from eth0 to eth1. > 3. Allow IN and OUT SMTP traffic from eth0 to eth1. > 4. Allow Outgoing FTP traffic from eth0 to Eth1, Plus allow ESTABLISHED > and RELATED FTP connection. <snip> For something this basic, you are best off reading a good tutorial. There is an excellent one by Oskar Andreasson at http://iptables-tutorial.frozentux.net/iptables-tutorial.html and it makes for very quick reading. You can also find some slightly dated training slide shows in the training section of http://iscs.sourceforge.net - John -- John A. Sullivan III Open Source Development Corporation +1 207-985-7880 jsullivan@xxxxxxxxxxxxxxxxxxx Financially sustainable open source development http://www.opensourcedevel.com
