Boris have sent us his new project. It is so called Arduino DDNS. This device captures the IP address of your network and it publish on site DynDNS.com. All without PC.
It allow a remote access to your LAN even if the IP address of the connections changes. If you don’t want to use the software provided by DynDNS, and then leave the PC switched on continuously, the solution is this project.
Device queries the site http://checkip.dyndns.com/ to know the IP currently used for the connection, and then publish your free account to www.dyndns.com instead of the computer acquired the new IP.
Such a device therefore allows to locate a LAN connected to the Internet via a router or modem network.