The below will open tcp port 10000 on FirewallD to get access to webmin
firewall-cmd –permanent –zone=public –add-port=10000/tcp
A reload of FirwwallD is needed to activate the permanent rule into the running environment
firewall-cmd –reload
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The below is to be used in a script to test failover based on firewall rules
/ip firewall filter add chain=forward dst-address=”remoterange” src-address=”localrange” place-before=0 /ip firewall filter add chain=forward dst-address=”localrange” src-address=”remoterange” place-before=0
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