내용 |
[hadoop@master ~]$ su -
Password:
Last login: Sun Jul 16 19:28:47 PDT 2017 on pts/1
[root@master ~]# firewall-cmd --permanent --zone=public --add-port=50010/tcp
[root@master ~]# firewall-cmd --permanent --zone=public --add-rich-rule="rule family="ipv4" source address="192.168.100.0/24" port protocol="tcp" port="9000" accept"
[root@master ~]# firewall-cmd --reload
모든 노드에서
systemctl stop firewalld 하세요. |