By default, allow conn to DB from localhost only

install/debian/firewall/rules.conf

@@ -1,6 +1,6 @@
 RULE='1' ACTION='ACCEPT' PROTOCOL='ICMP' PORT='0' IP='0.0.0.0/0' COMMENT='PING' SUSPENDED='no' TIME='17:13:48' DATE='2014-09-16'
 RULE='2' ACTION='ACCEPT' PROTOCOL='TCP' PORT='8083' IP='0.0.0.0/0' COMMENT='VESTA' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
-RULE='3' ACTION='ACCEPT' PROTOCOL='TCP' PORT='3306,5432' IP='0.0.0.0/0' COMMENT='DB' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
+RULE='3' ACTION='ACCEPT' PROTOCOL='TCP' PORT='3306,5432' IP='127.0.0.1/32' COMMENT='DB' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
 RULE='4' ACTION='ACCEPT' PROTOCOL='TCP' PORT='143,993' IP='0.0.0.0/0' COMMENT='IMAP' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
 RULE='5' ACTION='ACCEPT' PROTOCOL='TCP' PORT='110,995' IP='0.0.0.0/0' COMMENT='POP3' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
 RULE='6' ACTION='ACCEPT' PROTOCOL='TCP' PORT='25,465,587,2525' IP='0.0.0.0/0' COMMENT='SMTP' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'

install/rhel/firewall/rules.conf

@@ -1,6 +1,6 @@
 RULE='1' ACTION='ACCEPT' PROTOCOL='ICMP' PORT='0' IP='0.0.0.0/0' COMMENT='PING' SUSPENDED='no' TIME='17:13:48' DATE='2014-09-16'
 RULE='2' ACTION='ACCEPT' PROTOCOL='TCP' PORT='8083' IP='0.0.0.0/0' COMMENT='VESTA' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
-RULE='3' ACTION='ACCEPT' PROTOCOL='TCP' PORT='3306,5432' IP='0.0.0.0/0' COMMENT='DB' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
+RULE='3' ACTION='ACCEPT' PROTOCOL='TCP' PORT='3306,5432' IP='127.0.0.1/32' COMMENT='DB' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
 RULE='4' ACTION='ACCEPT' PROTOCOL='TCP' PORT='143,993' IP='0.0.0.0/0' COMMENT='IMAP' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
 RULE='5' ACTION='ACCEPT' PROTOCOL='TCP' PORT='110,995' IP='0.0.0.0/0' COMMENT='POP3' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
 RULE='6' ACTION='ACCEPT' PROTOCOL='TCP' PORT='25,465,587,2525' IP='0.0.0.0/0' COMMENT='SMTP' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'

install/ubuntu/firewall/rules.conf

@@ -1,6 +1,6 @@
 RULE='1' ACTION='ACCEPT' PROTOCOL='ICMP' PORT='0' IP='0.0.0.0/0' COMMENT='PING' SUSPENDED='no' TIME='17:13:48' DATE='2014-09-16'
 RULE='2' ACTION='ACCEPT' PROTOCOL='TCP' PORT='8083' IP='0.0.0.0/0' COMMENT='VESTA' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
-RULE='3' ACTION='ACCEPT' PROTOCOL='TCP' PORT='3306,5432' IP='0.0.0.0/0' COMMENT='DB' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
+RULE='3' ACTION='ACCEPT' PROTOCOL='TCP' PORT='3306,5432' IP='127.0.0.1/32' COMMENT='DB' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
 RULE='4' ACTION='ACCEPT' PROTOCOL='TCP' PORT='143,993' IP='0.0.0.0/0' COMMENT='IMAP' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
 RULE='5' ACTION='ACCEPT' PROTOCOL='TCP' PORT='110,995' IP='0.0.0.0/0' COMMENT='POP3' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
 RULE='6' ACTION='ACCEPT' PROTOCOL='TCP' PORT='25,465,587,2525' IP='0.0.0.0/0' COMMENT='SMTP' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'