NoVNC Problem 5.1-32

[cpzengel]

Since proxmox-ve: 5.1-32 i have massive problems with novnc on chrome / firefox (mac/win) and safari
This is a big Problem not to be able to control the machines
Any help?

proxmox-ve: 5.1-32 (running kernel: 4.13.13-2-pve)

pve-manager: 5.1-41 (running version: 5.1-41/0b958203)

pve-kernel-4.13.13-2-pve: 4.13.13-32

libpve-http-server-perl: 2.0-8

lvm2: 2.02.168-pve6

corosync: 2.4.2-pve3

libqb0: 1.0.1-1

pve-cluster: 5.0-19

qemu-server: 5.0-18

pve-firmware: 2.0-3

libpve-common-perl: 5.0-25

libpve-guest-common-perl: 2.0-14

libpve-access-control: 5.0-7

libpve-storage-perl: 5.0-17

pve-libspice-server1: 0.12.8-3

vncterm: 1.5-3

pve-docs: 5.1-12

pve-qemu-kvm: 2.9.1-5

pve-container: 2.0-18

pve-firewall: 3.0-5

pve-ha-manager: 2.0-4

ksm-control-daemon: 1.2-2

glusterfs-client: 3.8.8-1

lxc-pve: 2.1.1-2

lxcfs: 2.0.8-1

criu: 2.11.1-1~bpo90

novnc-pve: 0.6-4

smartmontools: 6.5+svn4324-1

zfsutils-linux: 0.7.3-pve1~bpo9​

 

[dietmar]

Since proxmox-ve: 5.1-32 i have massive problems with novnc

What kind of problem? Nobody can help you if you do not describe the problem.

 

[cpzengel]

What kind of problem? Nobody can help you if you do not describe the problem.

signal for about one second and going back to no signal

 

[cpzengel]

PVE 5.1-41 not working with any os/browser, tried local and vpn
PVE 5.1-38 working perfectly

 

[cpzengel]

please help, no control possible. will get in trouble without

 

[tom]

Clean browser cache and reload the page. I am not aware of any issue with the latest packages, so a browser/caching issue in your local desktop could be the problem.

 

[GadgetPig]

I am running latest pve-nosubscription with PVE 5.1-41, and no problems with Firefox or Chrome on Windows 10.
There's a little bug with MS Edge where it doesn't show upload % when transferring an ISO file, but other than that, it works fine.
Are you running the web browser thru a proxy?

 

[cpzengel]

We tried three Browsers in three OS with and without VPN in the middle
Still loosing the Control!!!

pve-manager/5.1-41/0b958203 (running kernel: 4.13.13-2-pve)

 

[dcsapak]

can you open the javascript console in the novnc window an post any messages that might pop up?
also is anything relevant in the syslog when such a disconnect occurs?

 

[cpzengel]

its crazy. i had the problem for a couple of days. also i rebooted the machine many times.
in the meantime its back again working!!!

 

[dcsapak]

its crazy. i had the problem for a couple of days. also i rebooted the machine many times.
in the meantime its back again working!!!

this points to some issue outside of pve, i would suggest to check your client(s) and/or network(s)

 

[VGusev2007]

can you open the javascript console in the novnc window an post any messages that might pop up?
also is anything relevant in the syslog when such a disconnect occurs?

Dear @dcsapak, proxmox still has problem with noVNC when use nginx as a proxy. I have tested it in Proxmox 5.1-36, 5.1-4x