Open port (Redhat)

  Open JBoss port (default port:8080)

a.       Use the firewall command to add port 8080

                                             i.            firewall-cmd --zone=public --add-port=8080/tcp –permanent

b.      Once you add the above firewall rule reload firewall service:

                                             i.            firewall-cmd –reload

c.       And check whether the port was added to ipatables rules:

                                             i.            iptables-save | grep 8080