Hi there. I managed to do what i wanted by adding the following:
client.print("<iframe src='http://domain.tld/a/alin.php?tur=");
client.print(Tc);
client.print("&retur=");
client.print(Tr);
client.print("' width='1' height='1' name='DataBox'>");
client.print("</iframe>");
And now it send the data to my php file hosted on an external server and the php file inserts the data into mysql.
Now i have another problem: How do i make it to do this every x seconds? I triyed addng delay(5000); but if i do this it won't work.
Any sugestions?