Trigger when clients connects

Hi,

Is it possible to trigger one script when a device connects to the wireless of the router? Basically I want to make a request to some specific URL sending some parameters (like the mac address) automatically when some clients connects to my wifi.
Thanks!! :smiley:

anyone? maybe I should schedule a task to be executed every minute and make the GET request if there are new clients connected? how can I know this?
help? please!
Thanks!!

You can run a script when dhcp server assigns ip address to client. Have a look at it.