Why doesn't www-data ALL=NOPASSWD: /sbin/iptables work?

Question

iptables

I want to allow iptables to run from php, I write in sudoers www-data ALL=NOPASSWD: /sbin/iptables? I'm trying to run a script that executes exec("sudo iptables -I INPUT -s 45.117.249.31 -j DROP"); says that there is no permission. How can it be solved?

Answer 1

if only because there is a link to the file /sbin/xtables-multi. Then you need to set the rights to it.