Hello, I just installed 5.3 to create a new cluster I have : 1 luci server 3 ricci servers iptables and selinux are off on all servers. luci and ricci are started When I tried to create a cluster inside http interface : An error occurred when trying to contact any of the nodes in the cluster. I used tcpdump and I can see traffic on the wire. Any idea ? Regards -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster