i would like to know how to block multicast devices in linux. i know how its done in windows...
tho this wont help me with linux.
im speaking of the stuff using this / these ip ranges :
220.127.116.11 - 18.104.22.168
multicast dns / multicast upnp
i just wanna block / turning it off...
i know theres a file called " before.rules " which is containing 2 options concerning multicast.
but im not sure if thats all / or if thats enough when it comes to turning it completly off.
thank you in advance...