Originally posted by dpr
I would still use a software firewall as well. Before you uninstall your firewall disable it and run the security test here https://grc.com/x/ne.dll?rh1dkyd2 with their "All Service Ports" test Stealth is the best result. I am useing the same router as you and Norton Personal Firewall as well and all my ports ect are stealthed. Have a read there to find out full explination ect
Originally posted by Enyo
I would keep a basic software firewall also, just to control outbound traffic to a finer degree.
From what i can see the 510 offers a full firewall not just NAT right? If not and it is just NAT you defiantly need the software firewall to IMO. If its a full firewall then its less important.
More on this kind of topic in the security section