Re: Hacking your isp device Reply #1 – 05 February 2024, 18:31:41 So there is a way to match the serial number on gpon modules, my romanian isp checks those on their hardware (but since they allow passthrough with pppoe to your router i didn't bother much of course).Gladly if i will have the money and will i will certainly do what this guy did. 1 Likes