[libvirt] Virsh migrate --live fails

Hi, I'm trying to live move a domU using virsh migrate command: [root@RHEL53Xen1 ~]# xm list Name ID Mem(MiB) VCPUs State Time(s) Copy_RHELVM3 1 511 1 -b---- 898.3 Domain-0 0 1507 4 r----- 133702.5 [root@RHEL53Xen1 ~]# virsh migrate --live Copy_RHELVM3 xen+ssh://15.154.102.20 error: server closed connection [root@RHEL53Xen1 ~]# However the same works using xm migrate --live. The source and the destination are RHEL 5.3 Xen hosts. Libvirt: [root@RHEL53Xen1 ~]# rpm -qa | grep libvirt libvirt-0.3.3-14.el5 libvirt-devel-0.3.3-14.el5 libvirt-cim-0.5.1-4.el5 libvirt-python-0.3.3-14.el5 Xen: [root@RHEL53Xen1 ~]# rpm -qa | grep xen xen-3.0.3-80.el5 xen-libs-3.0.3-80.el5 xen-devel-3.0.3-80.el5 kernel-xen-2.6.18-128.el5 I was earlier getting the error - "can't connect: Name or service not known". So, installed libvirt-0.6.4 as mentioned in the following link: https://bugzilla.redhat.com/show_bug.cgi?id=348861 After installing libvirt-0.6.4, I'm getting "server closed connection" error. Any help is much appreciated. Thanks, Sandeep