Hello, i´m using a MT as router for my local net:
So I want to mark the up/down traffic for gizmo separatelly, but i want to use the ports used in internet (the publics, no the local ports asigned by my MT), in the download traffic that is easy, I put the mark in the postrouting chain (before MT do nat, so it doesn´t change the port) and I create a queue which is applied to the global-out interface. But for upload traffic I don´t know what to do, my upload queue is applied to the global-in interface, but how can i do for marking the packets after the router does source nat?? Is that possible???