error receiving header from <hostname> 11111. while creating cluster.

I am using virtual workstation, and i have configured 3 centos 6.2 server. I have configure luci on one server and ricci on rest three. I have started web browser with root user when i am createing cluster on luci console it is giving error" error receiving header from <hostname> 11111.

I am searched internet whole day about this problem but no getting any solution, hop you will help me.

I am Facing same problem in Centos 6.4 OS. I have created /var/lib/ricci/.libvirt directory in ricci server.

[root@node1 ~]# ls -ld /var/lib/ricci/.libvirt/
drwxr-xr-x. 2 ricci ricci 4096 Nov 9 06:15 /var/lib/ricci/.libvirt/

Version of libvirt:-

[root@node1 ~]# rpm -qa | grep libvirt
libvirt-client-0.10.2-18.el6_4.14.x86_64
libvirt-0.10.2-18.el6_4.14.x86_64
[root@node1 ~]#

But still getting same below error.

Error receiving header from node1:11111