You do have options for a wired connection without running cables. Check out powerline networking. Newegg sells it, and it works well.
If you don't like that option - we can talk MTUs, but if you can get a wired option, I would use it if I were you.
If you don't like that option - we can talk MTUs, but if you can get a wired option, I would use it if I were you.






