WordPress configuration for Cloudflare Tunnel

// Add these lines to wp-config.php before /* That's all, stop editing! */

// Specify that HTTPS is used via Cloudflare Tunnel
define('FORCE_SSL_ADMIN', true);
if (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https') {
    $_SERVER['HTTPS'] = 'on';
}

// Properly determine visitor IPs via Cloudflare
if (isset($_SERVER["HTTP_CF_CONNECTING_IP"])) {
    $_SERVER['REMOTE_ADDR'] = $_SERVER["HTTP_CF_CONNECTING_IP"];
}

// Fix cyclic redirects
define('COOKIE_DOMAIN', 'infsid.com');
define('WP_HOME', 'https://infsid.com');
define('WP_SITEURL', 'https://infsid.com');

// Disable direct file modifications as Cloudflare is used
define('DISALLOW_FILE_MODS', true);

// Increase memory limit
define('WP_MEMORY_LIMIT', '256M');
define('WP_MAX_MEMORY_LIMIT', '512M');