Failed to run vncproxy

[xsancho]

Hello,
I have installed 2 times Proxmox on a pc and when I try to power on a VM says: Failed to run vncproxy

My pveversion-v is:

root@proxpve:~# pveversion -v
proxmox-ve: 6.3-1 (running kernel: 5.4.73-1-pve)
pve-manager: 6.3-2 (running version: 6.3-2/22f57405)
pve-kernel-5.4: 6.3-1
pve-kernel-helper: 6.3-1
pve-kernel-5.4.73-1-pve: 5.4.73-1
ceph-fuse: 12.2.11+dfsg1-2.1+b1
corosync: 3.0.4-pve1
criu: 3.11-3
glusterfs-client: 5.5-3
ifupdown: 0.8.35+pve1
ksm-control-daemon: 1.3-1
libjs-extjs: 6.0.1-10
libknet1: 1.16-pve1
libproxmox-acme-perl: 1.0.5
libproxmox-backup-qemu0: 1.0.2-1
libpve-access-control: 6.1-3
libpve-apiclient-perl: 3.0-3
libpve-common-perl: 6.2-6
libpve-guest-common-perl: 3.1-3
libpve-http-server-perl: 3.0-6
libpve-storage-perl: 6.3-1
libqb0: 1.0.5-1
libspice-server1: 0.14.2-4~pve6+1
lvm2: 2.03.02-pve4
lxc-pve: 4.0.3-1
lxcfs: 4.0.3-pve3
novnc-pve: 1.1.0-1
proxmox-backup-client: 1.0.5-1
proxmox-mini-journalreader: 1.1-1
proxmox-widget-toolkit: 2.4-3
pve-cluster: 6.2-1
pve-container: 3.3-1
pve-docs: 6.3-1
pve-edk2-firmware: 2.20200531-1
pve-firewall: 4.1-3
pve-firmware: 3.1-3
pve-ha-manager: 3.1-1
pve-i18n: 2.2-2
pve-qemu-kvm: 5.1.0-7
pve-xtermjs: 4.7.0-3
qemu-server: 6.3-1
smartmontools: 7.1-pve2
spiceterm: 3.1-1
vncterm: 1.6-2
zfsutils-linux: 0.8.5-pve1

My /var/log/pveproxy/access.log says:

root@proxpve:~# tail -25 /var/log/pveproxy/access.log
172.16.0.110 - root@pam [07/03/2021:17:54:29 +0100] "GET /api2/json/cluster/resources HTTP/1.1" 200 880
172.16.0.110 - root@pam [07/03/2021:17:54:30 +0100] "GET /api2/json/nodes/proxpve/status HTTP/1.1" 200 880
172.16.0.110 - root@pam [07/03/2021:17:54:31 +0100] "GET /api2/json/cluster/tasks HTTP/1.1" 200 935
172.16.0.110 - root@pam [07/03/2021:17:54:31 +0100] "GET /api2/json/nodes/proxpve/status HTTP/1.1" 200 873
172.16.0.110 - root@pam [07/03/2021:17:54:31 +0100] "GET /api2/json/cluster/tasks HTTP/1.1" 200 950
172.16.0.110 - root@pam [07/03/2021:17:54:33 +0100] "GET /api2/json/cluster/resources HTTP/1.1" 200 880
172.16.0.110 - root@pam [07/03/2021:17:54:34 +0100] "GET /api2/json/cluster/resources HTTP/1.1" 200 880
172.16.0.110 - root@pam [07/03/2021:17:54:35 +0100] "GET /api2/json/cluster/tasks HTTP/1.1" 200 953
172.16.0.110 - root@pam [07/03/2021:17:54:36 +0100] "GET /api2/json/cluster/tasks HTTP/1.1" 200 953
172.16.0.110 - root@pam [07/03/2021:17:54:37 +0100] "GET /api2/json/nodes/proxpve/status HTTP/1.1" 200 876
172.16.0.110 - root@pam [07/03/2021:17:54:37 +0100] "GET /api2/json/nodes/proxpve/status HTTP/1.1" 200 869
172.16.0.110 - root@pam [07/03/2021:17:54:37 +0100] "GET /api2/json/cluster/resources HTTP/1.1" 200 880
172.16.0.110 - root@pam [07/03/2021:17:54:37 +0100] "GET /api2/json/cluster/resources HTTP/1.1" 200 880
172.16.0.110 - root@pam [07/03/2021:17:54:39 +0100] "GET /api2/json/cluster/tasks HTTP/1.1" 200 953
172.16.0.110 - root@pam [07/03/2021:17:54:39 +0100] "GET /api2/json/cluster/tasks HTTP/1.1" 200 953
172.16.0.110 - root@pam [07/03/2021:17:54:40 +0100] "GET /api2/json/cluster/resources HTTP/1.1" 200 880
172.16.0.110 - root@pam [07/03/2021:17:54:41 +0100] "GET /api2/json/cluster/resources HTTP/1.1" 200 880
172.16.0.110 - root@pam [07/03/2021:17:54:42 +0100] "GET /api2/json/nodes/proxpve/status HTTP/1.1" 200 859
172.16.0.110 - root@pam [07/03/2021:17:54:42 +0100] "GET /api2/json/cluster/tasks HTTP/1.1" 200 953
172.16.0.110 - root@pam [07/03/2021:17:54:43 +0100] "GET /api2/json/nodes/proxpve/status HTTP/1.1" 200 860
172.16.0.110 - root@pam [07/03/2021:17:54:43 +0100] "GET /api2/json/cluster/tasks HTTP/1.1" 200 953
172.16.0.110 - root@pam [07/03/2021:17:54:43 +0100] "GET /api2/json/cluster/resources HTTP/1.1" 200 880
172.16.0.110 - root@pam [07/03/2021:17:54:45 +0100] "GET /api2/json/cluster/resources HTTP/1.1" 200 880
172.16.0.110 - root@pam [07/03/2021:17:54:45 +0100] "GET /api2/json/cluster/tasks HTTP/1.1" 200 957
172.16.0.110 - root@pam [07/03/2021:17:54:46 +0100] "GET /api2/json/cluster/resources HTTP/1.1" 200 880

and syslog:

root@proxpve:~# tail -25 /var/log/syslog
Mar 7 17:50:33 proxpve pvedaemon[31223]: <root@pam> starting task UPIDroxpve:00002BA9:00084FE8:60450459:vncproxy:100:root@pam:
Mar 7 17:50:34 proxpve qm[11179]: VM 100 qmp command failed - VM 100 not running
Mar 7 17:50:34 proxpve pvedaemon[11177]: Failed to run vncproxy.
Mar 7 17:50:34 proxpve pvedaemon[31223]: <root@pam> end task UPIDroxpve:00002BA9:00084FE8:60450459:vncproxy:100:root@pam: Failed to run vncproxy.
Mar 7 17:51:00 proxpve systemd[1]: Starting Proxmox VE replication runner...
Mar 7 17:51:00 proxpve systemd[1]: pvesr.service: Succeeded.
Mar 7 17:51:00 proxpve systemd[1]: Started Proxmox VE replication runner.
Mar 7 17:51:36 proxpve pvedaemon[12238]: <root@pam> successful auth for user 'root@pam'
Mar 7 17:52:00 proxpve systemd[1]: Starting Proxmox VE replication runner...
Mar 7 17:52:00 proxpve systemd[1]: pvesr.service: Succeeded.
Mar 7 17:52:00 proxpve systemd[1]: Started Proxmox VE replication runner.
Mar 7 17:52:37 proxpve pvedaemon[12886]: starting termproxy UPIDroxpve:00003256:00088063:604504D5:vncshell::root@pam:
Mar 7 17:52:37 proxpve pvedaemon[1323]: <root@pam> starting task UPIDroxpve:00003256:00088063:604504D5:vncshell::root@pam:
Mar 7 17:52:38 proxpve pvedaemon[31223]: <root@pam> successful auth for user 'root@pam'
Mar 7 17:52:38 proxpve systemd[1]: Started Session 5 of user root.
Mar 7 17:53:00 proxpve systemd[1]: Starting Proxmox VE replication runner...
Mar 7 17:53:00 proxpve systemd[1]: pvesr.service: Succeeded.
Mar 7 17:53:00 proxpve systemd[1]: Started Proxmox VE replication runner.
Mar 7 17:54:00 proxpve systemd[1]: Starting Proxmox VE replication runner...
Mar 7 17:54:00 proxpve systemd[1]: pvesr.service: Succeeded.
Mar 7 17:54:00 proxpve systemd[1]: Started Proxmox VE replication runner.
Mar 7 17:54:28 proxpve pvedaemon[1323]: <root@pam> successful auth for user 'root@pam'
Mar 7 17:55:00 proxpve systemd[1]: Starting Proxmox VE replication runner...
Mar 7 17:55:00 proxpve systemd[1]: pvesr.service: Succeeded.
Mar 7 17:55:00 proxpve systemd[1]: Started Proxmox VE replication runner.



Any ideas?

Thanks and regards

 

[Moayad]

Hi,

Have you tried on a different browser/private/Incognito?

Have you any antivirus on your environment?