Open firewall port on CentOS 7 [closed]
Use this command to find your active zone(s): firewall-cmd –get-active-zones It will say either public, dmz, or something else. You should only apply to the zones required. In the case of public try: firewall-cmd –zone=public –add-port=2888/tcp –permanent Then remember to reload the firewall for changes to take effect. firewall-cmd –reload Otherwise, substitute public for your … Read more