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Description of problem: virt-viewer cannot connect to remote guest which is running on rhel6 and the listen type is network Version-Release number of selected component (if applicable): virt-viewer-2.0-13.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1. Prepare a running guest on a rhel6 host and the guest's listen type is network. <graphics type='spice' port='5901' autoport='yes'> <listen type='network' address='192.168.122.1' network='default'/> </graphics> 2. Make sure the rhel7 host and the guest of rhel6 are in same network segment, that's mean from the remote rhel7 host, you can ping 192.168.122.1 successfully. 3. Then open the guest by virt-viewer on remtoe rhel7 OS. # virt-viewer -c qemu+ssh://192.168.122.1/system rhel6.7 Actual results: # virt-viewer -c qemu+ssh://192.168.122.1/system rhel6.7 The authenticity of host '192.168.122.1 (192.168.122.1)' can't be established. RSA key fingerprint is ab:e1:d4:04:b8:d6:25:25:d8:41:88:6c:ac:25:52:cd. Are you sure you want to continue connecting (yes/no)? yes root@192.168.122.1's password: [root@localhost ~]# virt-viewer -c qemu+ssh://192.168.122.1/system rhel6.7 --debug (virt-viewer:4493): virt-viewer-DEBUG: connecting ... (virt-viewer:4493): virt-viewer-DEBUG: Opening connection to libvirt with URI qemu+ssh://192.168.122.1/system (virt-viewer:4493): virt-viewer-DEBUG: Add handle 8 1 0x1d680a0 root@192.168.122.1's password: (virt-viewer:4493): virt-viewer-DEBUG: initial connect (virt-viewer:4493): virt-viewer-DEBUG: notebook show status 0x1c42280 (virt-viewer:4493): virt-viewer-DEBUG: virt_viewer_app_set_uuid_string: UUID changed to 52300fbc-c881-e458-3f42-033747b1999e (virt-viewer:4493): virt-viewer-DEBUG: No guest-specific fullscreen config, using fallback (virt-viewer:4493): virt-viewer-DEBUG: notebook show status 0x1c42280 (virt-viewer:4493): virt-viewer-DEBUG: Guest rhel6.7 is running, determining display (virt-viewer:4493): virt-viewer-DEBUG: Set connect info: (null),(null),(null),-1,(null),(null),(null),0 (virt-viewer:4493): virt-viewer-DEBUG: Guest rhel6.7 has a spice display (virt-viewer:4493): virt-viewer-DEBUG: Using direct libvirt connection (virt-viewer:4493): virt-viewer-DEBUG: Error operation forbidden: read only access prevents virDomainOpenGraphicsFD (virt-viewer:4493): virt-viewer-DEBUG: After open connection callback fd=-1 (virt-viewer:4493): virt-viewer-DEBUG: Remove handle 1 8 (virt-viewer:4493): virt-viewer-DEBUG: Disposing window 0x1dd4110 (virt-viewer:4493): virt-viewer-DEBUG: Set connect info: (null),(null),(null),-1,(null),(null),(null),0 Expected results: virt-viewer should connect to the guest which is running on rhel6 and the listen type is network successfully. Additional info:
"socket" has same problem as "listen". <graphics type='vnc' socket='/var/lib/libvirt/qemu/domain-5-rhel7.2/vnc.sock'> <listen type='socket' socket='/var/lib/libvirt/qemu/domain-5-rhel7.2/vnc.sock'/> </graphics> <graphics type='spice'> <listen type='socket' socket='/var/lib/libvirt/qemu/domain-1-fedora25-workstation/spice.sock'/> <image compression='off'/> </graphics>
It is partially blocking the bug 1335832
Posted: https://www.redhat.com/archives/virt-tools-list/2017-April/msg00013.html
I verified below two scenarios with virt-viewer-5.0-3.el7.x86_64. 1) <graphics type='spice'> <listen type='socket' socket='/var/lib/libvirt/qemu/domain-4-rhel7.3-1005/spice.sock'/> <image compression='off'/> </graphics> # virt-viewer rhel7.3-1005 --debug (virt-viewer:23789): virt-viewer-DEBUG: connecting ... (virt-viewer:23789): virt-viewer-DEBUG: Opening connection to libvirt with URI <null> (virt-viewer:23789): virt-viewer-DEBUG: initial connect (virt-viewer:23789): virt-viewer-DEBUG: notebook show status 0x561e489ba2c0 (virt-viewer:23789): virt-viewer-DEBUG: virt_viewer_app_set_uuid_string: UUID changed to e8fc0fd9-8415-44b6-9ef9-cd9a8d5b05f2 (virt-viewer:23789): virt-viewer-DEBUG: notebook show status 0x561e489ba2c0 (virt-viewer:23789): virt-viewer-DEBUG: Guest rhel7.3-1005 is running, determining display (virt-viewer:23789): virt-viewer-DEBUG: Set connect info: (null),(null),-1,-1,(null),(null),(null),0 (virt-viewer:23789): virt-viewer-DEBUG: Guest rhel7.3-1005 has a spice display (virt-viewer:23789): virt-viewer-DEBUG: Guest graphics address is /var/lib/libvirt/qemu/domain-4-rhel7.3-1005/spice.sock (virt-viewer:23789): virt-viewer-DEBUG: Guest graphics listen '' is NULL or a wildcard, replacing with 'localhost' (virt-viewer:23789): virt-viewer-DEBUG: Set connect info: localhost,localhost,-1,-1,(null),/var/lib/libvirt/qemu/domain-4-rhel7.3-1005/spice.sock,(null),0 (virt-viewer:23789): virt-viewer-DEBUG: Error operation forbidden: read only access prevents virDomainOpenGraphicsFD (virt-viewer:23789): virt-viewer-DEBUG: After open connection callback fd=-1 (virt-viewer:23789): virt-viewer-DEBUG: Opening direct UNIX connection to display at /var/lib/libvirt/qemu/domain-4-rhel7.3-1005/spice.sock 2) <graphics type='spice' port='5900' autoport='yes'> <listen type='network' address='192.168.122.1' network='default'/> </graphics> (virt-viewer:15436): virt-viewer-DEBUG: Guest rhel6.9 has a spice display (virt-viewer:15436): virt-viewer-DEBUG: Guest graphics address is 192.168.122.1:5900 (virt-viewer:15436): virt-viewer-DEBUG: Set connect info: 192.168.122.1,192.168.122.1,5900,-1,ssh,(null),root,0 (virt-viewer:15436): virt-viewer-DEBUG: Error operation forbidden: read only access prevents virDomainOpenGraphicsFD (virt-viewer:15436): virt-viewer-DEBUG: After open connection callback fd=-1 (virt-viewer:15436): virt-viewer-DEBUG: Opening indirect TCP connection to display at 192.168.122.1:5900 (virt-viewer:15436): virt-viewer-DEBUG: Setting up SSH tunnel via root@192.168.122.1 virt-viewer can connect to the guests successfully. So move the bug to VERIFIED.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:1849