'', 'label' => esc_html__('Let Wordfence use the most secure method to get visitor IP addresses. Prevents spoofing and works with most sites.', 'wordfence') . ' ' . esc_html__('(Recommended)', 'wordfence') . ''),
array('value' => 'REMOTE_ADDR', 'label' => esc_html__('Use PHP\'s built in REMOTE_ADDR and don\'t use anything else. Very secure if this is compatible with your site.', 'wordfence')),
array('value' => 'HTTP_X_FORWARDED_FOR', 'label' => esc_html__('Use the X-Forwarded-For HTTP header. Only use if you have a front-end proxy or spoofing may result.', 'wordfence')),
array('value' => 'HTTP_X_REAL_IP', 'label' => esc_html__('Use the X-Real-IP HTTP header. Only use if you have a front-end proxy or spoofing may result.', 'wordfence')),
array('value' => 'HTTP_CF_CONNECTING_IP', 'label' => esc_html__('Use the Cloudflare "CF-Connecting-IP" HTTP header to get a visitor IP. Only use if you\'re using Cloudflare.', 'wordfence')),
);
?>