NOC-PS Proxmox: VNC Auth failure

[repa]

Hi,

we use NOC-PS to provision Proxmox VM's.

With 5.2 everything is good, with 5.3 we get VNC "Authentication failure" when we open VNC from NOC-PS

With Proxmox 5.4, we get the same error message.

Has something changed in VNC between 5.2 and 5.3?

 

[repa]

In the syslog i get the following:

Apr 12 09:01:33 chagc1px010 pvedaemon[1884]: <root@pam> successful auth for user 'root@pam'
Apr 12 09:01:33 chagc1px010 pvedaemon[1884]: <root@pam> successful auth for user 'root@pam'
Apr 12 09:01:33 chagc1px010 pvedaemon[1884]: <root@pam> successful auth for user 'root@pam'
Apr 12 09:01:33 chagc1px010 pvedaemon[1883]: <root@pam> successful auth for user 'root@pam'
Apr 12 09:01:33 chagc1px010 pvedaemon[3304]: starting vnc proxy UPID:chagc1px010:00000CE8:0000684C:5CB037CD:vncproxy:100:root@pam:
Apr 12 09:01:33 chagc1px010 pvedaemon[1884]: <root@pam> starting task UPID:chagc1px010:00000CE8:0000684C:5CB037CD:vncproxy:100:root@pam:
Apr 12 09:01:35 chagc1px010 pvedaemon[1884]: <root@pam> end task UPID:chagc1px010:00000CE8:0000684C:5CB037CD:vncproxy:100:root@pam: OK

Error on NoVNC: "Authentication failed"