I'm having trouble narrowing down what's causing the VPN connection problems to my new Mini Server. Sometimes I can connect just fine with my MacBookPro and use all the resources like file sharing, etc. So, I know the service and routing equipment has been (mostly) setup correctly. But then, for no reason at all (maybe it's later in the same day, or a completely different day) it will just stop working and I cannot connect at all. Here's what I've noticed: MacBook and iMac at home cannot connect, but iPhone can This is what's really throwing me off. This afternoon, I cannot connect to the server from home with my MacBook or my iMac. BUT, my iPhone can -using the same WiFi network my computers are on, not the cellular network. How could that be? The VPN settings on all 3 devices match exactly. Colleagues with other ISP's can connect, while I cannot I've called Comcast business (which provides the static IP for our office server) and they tell me all my settings are correct for allowing VPN traffic through. Likewise, Comcast Residential tells me there is nothing that would block VPN traffic from my home. They tell me to talk with Apple. argh! Web and Server Admin services are still accessible when VPN is not working We have exposed the Server's Web and Admin services without needing a VPN connection to access them. Since these services are accessible to me even when the VPN is not working, this leads me to believe the server is operating normally and capable of receiving incoming traffic. I'm out of ideas and I'm starting to lose my mind!!! Any ideas on why my 2 computers sometimes can connect, yet sometimes cannot...all the while, my iPhone can connect just fine over the same network???