[Centos] 방화벽 포트 열기
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 dmz try:firewall-cmd --zone=dmz --add-port=2888/tcp --permanent Otherwise, substitute dmz for your zone, for example, if your zone is public:firewall-cmd --zone=public --add-port=2888/tcp --permanent Then rememb..
2015.08.28