Is there any plugin to prevent players from using RustLink features?

You mean https://rustlink.io/ ?

The only way I know how for certain is to completely disabled rust+/companion app: https://wiki.facepunch.com/rust/rust-companion-server#disablingrustonyourserver

kwamaking

The only way I know how for certain is to completely disabled rust+/companion app: https://wiki.facepunch.com/rust/rust-companion-server#disablingrustonyourserver

Well there are other way, more elegant

That's good to know.
Though I wouldn't deactivate Rust+ on my server.
I think using this is a good thing.
It comes from Facepunch and belongs to the game.
I just find it bad external programs bad that give players more advantages than the normal players have
just because they pay for it.

Kleementin

That's good to know.
Though I wouldn't deactivate Rust+ on my server.
I think using this is a good thing.
It comes from Facepunch and belongs to the game.
I just find it bad external programs bad that give players more advantages than the normal players have
just because they pay for it.

They can get same adventages if they will use paper and pencil. And calculator

Pay to win got to love rust.