I installed a new Centos 7 server, the same as my old server.
On my old server I could connect to FTP servers with PASV no problem.
But on my new server it blocks the connection.
SPI is on, Connection tracking is on.
Kernel: 4.18.0-147.8.1.el7h.lve.1.x86_64
CSF: 14.05
cPanel: 90.0.9