In my workplace, internet access has been established. The router has been established. At our expense (and therefore my office) wants to set up a firewall. I have 8 public IP addresses. So 6 are really usable (2 ip are for the network and broadcast).
Knowing Ipcop 1.4.21, I decided to put one up.
Network Setup GREEN / RED (static public IP).
Scheme:
Ian ---- GREEN (@ internal IP) ---- Ipcop ---- RED (@ public IP 1) ---- ROUTER (@ public IP 2) ---- Internet / WAN.
The internet is carried out correctly (I am writing this post from this web access).
I have a web server for now in the GREEN network (considering that the ISP's DNS have linked the IP address in my domain "www.domain.com").
Two other servers will have to be available soon from the Internet.
How do I NAT traffic from my public IP address No. 3 to the web server? What procedure do I follow?
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