FTP timeout error, while uploading the file

If you have obtained the follwoing error while uploading the file:

227 Entering Passive Mode (66,235,217,102,241,77). ftp: connect: Connection timed out

You can enter code or bash commands like this
1. Find the proftpd.conf for cpanel ( pureftpd.conf for vDeck)
2. Add "PassivePorts 8000 8250" somewhere after the "#" section of /etc/proftpd.conf
or somewhere after the "#" section of /etc/proftpd.conf