im trying to run a server on linux (arch linux, manjaro). but for some reason when i try to run the server with "online-mode=true" it dose not let anyone join.

when every i try to run a server on linux (arch linux) no one is able to join, unless i turn "online-mode" to false.

but with that comes an issue, anyone with the ip can join.

when "online-mode=false" the whitelist can't be on.