Can I play Terraria locally with a 3DS?

The question is in the title, i want to play Terraria with my brother thanks to local connexion, it is possible ?
i’m using Citra canary right now

(sorry for bad english)

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

You mean play wifi multiplayer with a real 3DS? if so no, citra can’t do that currently.

is it possible to just play with 2 computers over wifi