Query Port Examples for Rust :

By default Rust servers require 4 ports : Game , RCON , Query and Rust+ 

The native port for game is 28015 but it can be any other port and the remaining 3 are as following 28016 RCON , 28017 Query , 28018 Rust+ , those are the native ports 

but they can vary from hosting company to hosting company , if you are unsure about your Query port please check with your hosting company or you can simply find 

your Query port by looking up your server on Battlemetrics.

Examples :