I'm considering getting a Cisco (Linksys) RV042 to handle my firewall.
I have 8 public IPs (220.127.116.11-62) and I need to forward ports from these IPs to servers in my LAN (10.0.0.10-20). Something like:
18.104.22.168 (port 3389) -> 10.0.0.10
22.214.171.124 (ports 80 and 443) -> 10.0.0.11
126.96.36.199 (ports 80 and 443) -> 10.0.0.12
188.8.131.52 (ports for ftp) -> 10.0.0.13
Can the RV042 do this for me?
I've read about the one-to-one NAT option, but I presume this opens ALL ports with the obvious security risks. Pretty much the same as putting the server unprotected onto the web?