After Live Migration of Windows Guests, instance is not accessible.

Solution Verified - Updated -


  • if we do a telnet on port 3389, it works even after the migration (so the TCP/IP stack is still OK)
  • the VNC console is not usable (black screen)
  • RDP is not working
  • live migration of Linux guests is working well no error is reported in nova debug logs.


  • Red Hat OpenStack Platform 8.0
  • qemu-kvm-rhev-2.3.0-31.el7_2.13.x86_64

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