Pasquale Mari wrote:

I apologise for starting this thread again, but if the webproxy service is enabled and activated, you must also close port 82 because there is the possibility of accessing the management access page via http.

Ex. http://[EXTERNAL IP]:82/app/base/session/login/

So you could modify the rule like this:

$IPTABLES -I INPUT 1 -p tcp -i [interface] --match multiport --dports 81,82 -j DROP

// Special case - don't allow users to lock themselves out of webconfig

    // - standalone mode

    // - remote



    if (($rule['protocol'] == Firewall::PROTOCOL_TCP) && ($rule['port'] == 81)

        && ($mode === Network::MODE_STANDALONE)) {

        $options['state'] = FALSE;

    } else {

        $options['state'] = TRUE;

    }

iptables -I INPUT -p tcp --dport 81 -j DROP