A simple

You must have the game version 26.1.2 installed.
How to check? At startup, the game version will be displayed on the right, at the bottom. If it is a different version, you should change the current profile (left, bottom) and select version 26.1.2
Click the PLAY button, wait for the Minecraft game to load.
Choose: Multiplayer
Click the button "Direct connect", or if you want to keep the server in its list, press the button "Add server"
In the field "Server address" write: rusticmc.org (click to copy)

Server audience

starkare12

Arnoldalien51

Ken_Nobi

butworm17

ddraphia

FancyXC

Peanutbutter0811

foofle222

Coal_YT

GreatPhilosopher

30 minutes ago
Minecraft StatisticWelcome to the server page! There are no comments on this server yet. Write a comment on the server! Do you like to play on it? What's interesting on the server? What's wrong while playing on the server? Write about your adventures, game events, buildings, and add your screenshots.