Can you check id of the caller of a received RPC?

:information_source: Attention Topic was automatically imported from the old Question2Answer platform.
:bust_in_silhouette: Asked By dawkot
:warning: Old Version Published before Godot 3 was released.

Without this functionality it’s hard to maintain authority of the server. While we’re at it, I don’t think clients should even have the abilty to call RPCs to anyone but the server.