This forum is for developing programs in collaboration with Twitch’s API. You can find the guidelines off this forum here and you can find the general post lines here.
On the flip side, that does not mean I (we) don’t want to help you, but please do keep this in mind next time.
I take it that you’ve tried turning on and off the stream several times, have reset your internet (several times), checked if your connection via your streaming software is working properly?
Also, have you checked if your Xbox actually sends anything to your router?