[libvirt-users] unable to connect to libvirtd at '*': No route to host

Hi @all, I have the following systems: AMD Processor Scientific Linux 6.0 Kernelversion: 2.6.32-71.18.2.el6.x86_64 KVM / Libvirt out of the repository I've setup my TLS-Certificates with the following howto /http://wiki.libvirt.org/page/TLSSetup/ Now I want to connect the servers with /virsh -c qemu+tls://nebula3/system/(nebula3 is the hostname) but the following error message always is displayed: /error: unable to connect to libvirtd at 'nebula3': No route to host error: failed to connect to the hypervisor/ SELinux is disabled and the servers are in the same IP-Range (ping works fine) Passwordless ssh-login also works fine! If I connect to a server with qemu+ssh://nebula3/system all wroks fine... Installation with virt-manager an bridged networkinterface also works fine... Did anyone of you have an idea where my problem is? Thanks for Help :) Regards, Christoph -- Vorstand/Board of Management: Dr. Bernd Finkbeiner, Dr. Roland Niemeier, Dr. Arno Steitz, Dr. Ingrid Zech Vorsitzender des Aufsichtsrats/ Chairman of the Supervisory Board: Michel Lepert Sitz/Registered Office: Tuebingen Registergericht/Registration Court: Stuttgart Registernummer/Commercial Register No.: HRB 382196