this is maybe a little bit off topic, but anyway, is your experience with DynDNS services positive or negative? I'm in doubt what to offer to one of my SMB customers since he uses dynamic public ip address that changes every
24 h, but he needs to access his work site from home with VPN. Is dynDNS enough reliable solution or should I consider obtaining static ip address (this will add to the cost) or even providing this VPN service trough my infrastructure with VRF-lite or DMVPN which will add to the deployment time and to the cost accordingly...B.R. Igor