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Docker

Host Firewall

Setting up firewall port forwarding and exposing service to world or specific IP.

firewall-cmd --permanent --zone=public --add-forward-port=port=3030:proto=tcp:toport=3030
 
firewall-cmd --permanent --zone=public --add-rich-rule="rule 
family="ipv4" \
source address="192.168.1.5/32" \
port protocol="tcp" port="3030" accept"