Ceph entry to proficiency-ipref network test iperf3: error - unable to connect to server: No route to host

iperf3: error - unable to connect to server: No route to host

Caused by not turning off the firewall

systemctl stop firewalld

systemctl disable firewalld

setenforce 0 sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config

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Origin blog.csdn.net/wxb880114/article/details/130698325