Hello everyone. i am working on Arduino based server project which let you control or monitor instruments; like machine,motor;over internet. I have written code for Arduino DHCP server which turn on/off LED over internet. it woks in local area. For controlling Arduino outside the world I've done port forwarding in my ADSL modem/Router. now the problem is that i am using DHCP internet from my ISP so i need to check whether my IP is changed or not. I am not from pure networking background so i dnt have much knowledge on it. but from somewhere i've found that i need DNS server and an IP updater program. but i am not cleared what to do? please someone guide me i dont have much time i have to submit this project before 15th october 2012.
Thanks in Advance....
