I'm running command in Ubuntu 16.04 Server:
lftp -c "set net:max-retries 1; set ftp:ssl-allow off; open -u $FTP_USERNAME,$FTP_PASSWORD $FTP_HOST; ls ./public_html/testing;" (variables are predefined)
But all I get is ls ./public_html/testing' at 0 [Making data connection...] running continuously.
I have ufw turned off and I tried to connect with ftp command and it works fine.
What might be wrong in the server setting?
