fw_custom_after_chain_creation() {

        # REGOLE DINAMICHE
### START REGOLA-U1 PERMANENTE ###
iptables -N REGOLA-U1
iptables -I REGOLA-U1 -p tcp -o  -s 192.168.1.1 --sport 25 -d 151.1.219.70 --dport 443 -j ACCEPT
iptables -I REGOLA-U1 -p tcp -i  -d 192.168.1.1 --dport 25 -s 151.1.219.70 --sport 443 -j ACCEPT
iptables -I FORWARD -j REGOLA-U1
### STOP REGOLA-U1 PERMANENTE ###
### START REGOLA-I1 PERMANENTE ###
iptables -I PREROUTING -t nat -p tcp -i  --dport 3056 -j DNAT --to 192.168.1.2:3306
iptables -N REGOLA-I1
iptables -I REGOLA-I1 -p tcp -i  -s 10.10.40.9 -d 192.168.1.2 --dport 3306 -j ACCEPT
iptables -I REGOLA-I1 -p tcp -o  -d 10.10.40.9 -s 192.168.1.2 --sport 3306 -j ACCEPT
iptables -I FORWARD -j REGOLA-I1
### STOP REGOLA-I1 PERMANENTE ###
        # FINE REGOLE DINAMICHE



    true
}

fw_custom_before_port_handling() { 

    true
}

fw_custom_before_masq() { 

    true
}

fw_custom_before_denyall() { 

    true
}

fw_custom_after_finished() {

    true
}