Open TCP port 53 for dns

install/rhel/7/firewall/rules.conf

@@ -9,4 +9,3 @@ RULE='8' ACTION='ACCEPT' PROTOCOL='UDP' PORT='53' IP='0.0.0.0/0' COMMENT='DNS' S
 RULE='9' ACTION='ACCEPT' PROTOCOL='TCP' PORT='21,12000-12100' IP='0.0.0.0/0' COMMENT='FTP' SUSPENDED='no' TIME='07:40:16' DATE='2014-05-25'
 RULE='10' ACTION='ACCEPT' PROTOCOL='TCP' PORT='80,443' IP='0.0.0.0/0' COMMENT='WEB' SUSPENDED='no' TIME='17:04:27' DATE='2014-09-24'
 RULE='11' ACTION='ACCEPT' PROTOCOL='TCP' PORT='22' IP='0.0.0.0/0' COMMENT='SSH' SUSPENDED='no' TIME='17:14:41' DATE='2014-09-16'
-