Bungeecord doesnt work

OS Name/Version: CentOS Stream 8

Product Name/Version: (Always use the full version number - not ‘Latest’) AMP build 12/07/2022 13:00

Problem Description:
Tried to make bungeecord server, i set everything okay but when i try to connect to the server i get this error

when i check console it says only:

Listening on /
Command not found

Actions taken to resolve so far:

copied config from working one instance(i didnt configure that) - didnt work
checked every ip
checked every ports.

i think i need to port forward but i dont know how.
can someone help me?