I have been getting some attacks on our network. We are currently running D-Link Router/Firewall I604. I want a firewall that is a router/Firewall/Virus scan/VPN but I don't know the different solutions that I could go with. What would be the best way to go? Is there a Firewall that does all that. If I get a firewall/virus scan how does it get updated? updated automatically? I guess IM just looking for a better solution than what I currently have. We have high importance information and don't want to be to worried with it getting compromised.