-A Firewall -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
-A Firewall -m state --state NEW -m tcp -p tcp --dport 443 -j ACCEPT
-A Firewall -m state --state NEW -m tcp -p tcp --dport 3306 -d 18.181.0.52 -j ACCEPT
--A Firewall -m state --state NEW -m tcp -p tcp --dport 3306 -d 192.168.181.47 -j ACCEPT
--A Firewall -m state --state NEW -m tcp -p tcp --dport 3306 -d 192.168.181.56 -j ACCEPT
+-A Firewall -m state --state NEW -m tcp -p tcp --dport 3306 -s 18.181.0.47 -j ACCEPT
+-A Firewall -m state --state NEW -m tcp -p tcp --dport 3306 -s 18.181.0.56 -j ACCEPT
+-A Firewall -m state --state NEW -m tcp -p tcp --dport 3306 -d 172.21.0.52 -j ACCEPT
+-A Firewall -m state --state NEW -m tcp -p tcp --dport 3306 -s 172.21.0.47 -j ACCEPT
+-A Firewall -m state --state NEW -m tcp -p tcp --dport 3306 -s 172.21.0.56 -j ACCEPT
-A Firewall -m state --state NEW -m tcp -p tcp --dport 4949 -s 18.187.1.128 -j ACCEPT
-A Firewall -m state --state NEW -m tcp -p tcp --dport 5666 -s 18.187.1.128 -j ACCEPT
-A Firewall -j REJECT --reject-with icmp-host-prohibited