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mariotpc/firewalld port forward and expose ports

Created January 26, 2023 18:10
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firewalld port forward and expose ports
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firewalld port forward and expose ports
Be sure that FirewallD is running if not... start it !
systemctl start firewalld
To expose ports to external access use
firewall-cmd --zone=public --add-port=22/tcp --permanent
firewall-cmd --zone=public --add-port=8080/tcp --permanent
To access outside to internal server, explicit port 2333 use
firewall-cmd
--zone=public
--add-forward-port=port=2333:proto=tcp:toport=2333:toaddr=10.20.10.20
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