Raw Sockets on Android

Question

I want to create an application that runs on Android and uses Raw Sockets. I see there isn't any raw socket support in the java.net.* or the android.net.* libraries. Are raw sockets possible on Android?

Answer 1

Correct, raw sockets are not supported in any Java or Android libraries, in part because (I quote from here):

it is believed that such a package would degrade the current Java security model and may be difficult to implement in a non-operating system (OS) dependent fashion.

There are 3rd party libraries like RockSaw or JSocket, however these require compiling C or C++, so you are out of luck there.

Also, I believe you need root access to use raw sockets.

So, with all that, I would say technically it's possible, but not practical at this time.