THE Wiki

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LIST ALL ZONES:

[root@ system]# firewall-cmd --get-zones
block dmz drop external home internal public trusted work

QUERY DEFAULT ZONE:

[root@ system]# firewall-cmd --get-default-zone
public

STANDARD PORTS NEEDED:

[root@ system]# firewall-cmd --zone=public --add-service=ssh --permanent
success
[root@ system]# firewall-cmd --zone=public --add-service=http --permanent
success
[root@ system]# firewall-cmd --zone=public --add-service=https --permanent
success
[root@ system]# firewall-cmd --zone=public --add-service=https --permanent
success

TEAMPEAK STUFF / Custom Ports and Protocols:

[root@ system]# firewalld-cmd --permanent --zone=public --add-port=9987/udp
success
[root@ system]# firewalld-cmd --permanent --zone=public --add-port=30033/tcp
success
[root@ system]# firewalld-cmd --permanent --zone=public --add-port=10011/tcp 
success