NAT 1:1 Multi-WAN - Captive Portal

[rogeriobrito]

Hello all.

I'm trying to set up a pfsense gateway on my office, without success.

I have on the office 3 WAN connections; two of them have multiple static IPs, and the other one has one dynamic IP.

Inside my LAN, I have several servers (FTP, WEB, DB, STREAMING,MAIL) that must be accessible from outside the office.

I have a PC (pfsense) with 4 network cards, one for each WAN, and one for the LAN.

Here’s what I want to do:

• NAT 1:1 external IPs to my internal servers, so from the outside I have one IP for my mail server, other IP for my web server, other IP for the DB server and so on. (inside my LAN they are different PCs)
• Load balance the internet connection using the 3 WANs
• After that is working, I’d like to implement the Captive Portal to allow/deny internet access to my internal user groups, if possible checking a windows 2003 server Domain Controller.

I guess that’s not easy, right?

Please give me some directions, I couldn’t even make a NAT 1:1 work, using only one WAN.

Any help will be greatly appreciated
Thank you
Rogerio