my solution is Mikrotik --- linksys ---cctvI have this setup, Linksys-mikrotik-cctv , I can access CCTV using our local network by going to http://192.168.2.19 ,my mikrotik act as the dhcp server for our lan and it gets the ip 192.168.1.25 from linksys, I want to access it using my wan ip/ dynamic host name from outside, thanks.