To do a single outside IP to multiple inside webservers, you can set up an apache box with software virtual servers that are set up as reverse proxies (mod_proxy). This way, all port 80 requests hit your reverse proxy and get distributed to the right webserver. As for mail, and other servers, no idea. Jay > -----Original Message----- > From: Raymond Norton [mailto:admin at support.lctn.k12.mn.us] > Sent: Monday, March 04, 2002 1:53 PM > To: tclug-list at mn-linux.org > Subject: Re: [TCLUG] port forwarding for multiple servers > > > > Yes. This is called port forwarding. You would not need > any fancy DNS > > zones, which is completely unrelated. You only need a few > IPTables or > > IPChains rules to forward port connection requests to the > specific IP > > addresses. > > > > --->Pix--->IPCOP-->SERVERS > > `---->WORKSTATIONS > > As I mentioned I got a reply from IPCOP that said they were > not initial set > up to forward let's say port 80 to two different web servers > inside the > firewall, or port 25 for two different smtp servers. It seems > (from their > docs) that One IP = 1 possible forwarding request of port 80 > to a single > server. I need to forward ports to two web servers on 80 and two mail > servers on 25. If this can be done with IPCOP, or IPTABLES, I have not > found the docs yet.It would be fine with me (and preferable) > if I could set > two nics with public IP's on the outside, and one private for > the inside, > or be able to assign two IP's to a single nic. This does not > seem possible > with IPCOP, but I am open to anything that would be simple to manage. > > > > > _______________________________________________ > Twin Cities Linux Users Group Mailing List - Minneapolis/St. > Paul, Minnesota > http://www.mn-linux.org > tclug-list at mn-linux.org > https://mailman.mn-linux.org/mailman/listinfo/tclug-list >