Is there any way for me to troubleshoot firewall module files such as
/var/www/html//modules/firewall/drivers/Iptables.class.php and other related files?
I am trying to troubleshoot a problem with the firewall not populating iptables properly. So I am trying to modify
Iptables.class.php to try see what is going on. The problem is that the firewall refuses to work if I make any modifications. It won’t reload the rules into iptables. Even if I just add a line space to that file that does nothing.
I have signature checking disabled in advanced settings but it appears that there is still signature checking that does not allow firewall to run if anything is changed. As soon as I remove the modification, even if it’s just a line space, the firewall starts working again.