Hello, I have a 3G / UMTS Stick and I want to use my Linuxbox (Raspbbery) as a router to share that UMTS connection to multiple devices.
That works so far. Now I want to Monitor the traffic. For example device 1 = 2GB traffic limit device 2 = 1GB traffic limit device 3 = 500 MB traffic limit How can I monitor the traffic on my raspi and disable the internet connection for a device that reach there limit? I found vnstat but it seems that is is monitor only... Best Regards, Basti