1.firewall-cmd--permanent--add-port=5672/tcpfirewall-cmd--reloadsetsebool-Pnis_enabled1（关闭selinux）2.粗暴的方法systemctlstopfirewalldsystemctldisablefirewalldsetenforce0（记得/etc/selinux/config也改成disable，否则重启就不生效了）查看selinux状态/usr/sbin/sestatus-vSELinuxstatus:disabled