oracle oci oracle 8 how to enable cockpit access over public internet

oracle oci oracle linux 8 how to enable cockpit access over public internet

FIRST create an INGRESS rule for 0.0.0.0/0 to 9090/TCP

No  0.0.0.0/0   TCP All 80      TCP traffic for : 80

SECOND open oracle linux 8 firewalld

# firewall-cmd --permanent --zone=public --add-port=9090/tcp
# firewall-cmd --reload
# firewall-cmd --zone=public --list-ports
9090/tcp

or SECOND open ubuntu 22 iptables

# iptables -I INPUT 6 -m state --state NEW -p tcp --dport 9090 -j ACCEPT
# netfilter-persistent save

# iptables -L
ACCEPT     tcp  -- anywhere             anywhere             state NEW tcp dpt:9090

see also

https://cockpit-project.org/guide/latest/listen.html#listen-firewalld