Centos7防火墙配置
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firewall
查看状态
systemctl status firewalld
firewall-cmd --state
firewall-cmd --get-active-zones
firewall-cmd --permanent --zone=public --list-all
开放4222、5222端口
firewall-cmd --permanent --zone=public --add-port=4222/tcp
firewall-cmd --permanent --zone=public --add-port=5222/tcp
启用配置
systemctl enable firewalld
iptables
查看iptables
iptables-save
开放4222、5222端口
iptables -A IN_public_allow -p tcp -m tcp --dport 4222 -m conntrack --ctstate NEW -j ACCEPT
iptables -A IN_public_allow -p tcp -m tcp --dport 5222 -m conntrack --ctstate NEW -j ACCEPT
保存iptables配置
iptables-save