php ftp_connect（）返回false：防火墙阻止了所有ftp服务器

Question

ftp_connect() works only with its own ftp server (where the php code is hosted ....) all the other connections return false .. it may be the firewall of my host server ... how to fix it ?

PHP =>

<?php
$ftp_connect = ftp_connect('ftp.server.com') or die('<b>FTP Connection Error ...</b>');
$login_result = ftp_login($ftp_connect, 'ftp_username','ftp_password') or die('<b>FTP Login Error ...Check Your UserName and Password</b>');
ftp_pasv($ftp_connect,true); 
?>

Answer 1

配置防火墙以打开ftp，与您的php代码无关。