RV042 dual wan port forwarding challenge

I have the latest firmware for this router. Here's what I want to do.

WAN1 is connected to our primary ISP and has a static IP address. We pass a bunch of ports to our SBS 2003 for VPN server and the purpose of remote desktop. Redirect us P - FTP and FTP ports to another computer on the domain to use as FTP server, and we have access to this computer directly from our office as a mapped drive.

WAN2 is connected to our secondary ISP that has a static IP address. I want to forward ports 80 and 443 of this connection to our FTP server (which has the internal IP address of 192.168.1.21) as well for this same computer can host our project Web site without needing us to get another computer that we would have to have in the office.

This doesn't seem to be easily possible with the RV042.  I am open to any suggestions on how I can do that; I have another router I could throw into the mix if that would solve the problem.

In fact, there to make a NAT on a public IP address to match an internal IP address of your choice.  I used the static IP address of the second internet connection and mapped it to our FTP server.

The only downside is that the FTP server is no longer protected by the firewall, so I had to install a software firewall to protect it from the outside world ;-)

Tags: Linksys Routers

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