Google Cloud Ftp problem,

created a new FTP user in the panel. Tried to connect with FileZilla and get error : Error : Connection timed out after 20 seconds.

can you please make sure port is opened and server is not under any firewall

I have Installed cyberpanel in my GCP Instance through cyperpanel official.
FTP logon successfully and Retrieving directory listing… after that disconnect from server timeout error

Can you please share ft logs and screen shot to make more clear