I have a D-Link DI-604 router. I'm running WinXP SP1 & Sygate Personal Firewall. The reason for Sygate is that some programs want to phone home & I'd like to know about it.
Sometimes when I try to go to websites, I'll get the This Page Can Not Be Displayed error. This happens randomly & sometimes if I try a minute later, it'll work. The websites are ones like projectorcentral.com and foodtv.com. I never have problems if I try on a different computer, my work machine running Win2K.
It doesn't help if I tell Sygate to allow all or exit it out, so I think it's the router. My security setting is medium.