[libvirt] error: authentication failed: TRANSPORT_FAULT

Hello Getting below error while connecting with XenServer using virsh. I have builded libvirt version 0.9.3 (--with-xenapi) from tar file and installed on Xen 5.6 FP1. # virsh -c xenapi://xxx.xxx.xxx.xxx/ list Enter username for xxx.xxx.xxx.xxx: root Enter root's password for xxx.xxx.xxx.xxx: error: authentication failed: TRANSPORT_FAULT error: failed to connect to the hypervisor Any idea about the cause of this issue? Last threads which i can see as below and i can see these patch already present in 0.9.3. https://www.redhat.com/archives/libvirt-users/2011-July/msg00064.html http://permalink.gmane.org/gmane.comp.emulators.libvirt/39900 Thanks Arun