Dear, Hi, I am Ramon.I am new with xenomai and rtnet. I want to ask about this question: Why is Xenomai need to use RTnet as network protocol stack to build a real time networking? Is it crucial? Can't Xenomai build real-time network without RTnet (or other network protocol stack, if it is there)? Or is it because Xenomai didn't have service to build real-time networking? Or is there some kind of problem with Xenomai's real time network, so for solution, it use RTnet? Thanks