novnc

  1. K

    Unable to Integrate noVNC with Proxmox in iframe or Incognito Tab - 401 Unauthorized Error

    Hi Proxmox Community, I’m trying to integrate the noVNC interface provided by Proxmox into an iframe or access it via an incognito tab. However, I’m encountering a 401 Unauthorized error. Here’s the URL I’m currently trying to use for VNC access...
  2. S

    [SOLVED] 401 Credentials failure when connecting to proxmox novnc websocket on private web

    The domains are the same internal network, but the IPs are different.(pve server:32.99:8006, web server:32.22:4200) Problem Statement: I called the /api2/json/access/ticket endpoint to retrieve the ticket and CSRFPreventionToken values. The ticket was used as a browser cookie, but I’m not sure...
  3. L

    TL;DR for getting noVNC copy/paste clipboard sharing working with Ubuntu 24 guest

    I know there are a few threads, some quite old, about how to go about getting working copy/paste via the built in noVNC console viewer. I tried following a few, taking bits and pieces and trying to make it work but none of them quite lined up. In the end what seemed to work for me so far...
  4. S

    [SOLVED] Hello, I have a question about the noVNC 401 (No Ticket) error.

    I am currently developing an integrated web application for Proxmox. The frontend is built with Angular, and the backend uses Node.js with Express. After deploying the application using Docker and testing the noVNC connection, I consistently encounter a 401 error. Below is the relevant code...
  5. N

    Proxmox and noVNC 1.4.0-4 doesn't pick up combined keypresses right

    Hi I have a streamdeck which I use sometimes to "type" some text to a vm console but there's a problem: ALL key combinations with Shift key do not register the Shift key presses so the wrong characters are typed. (See image) I have just tested also on a noVNC console 1.3.0 on a ondemand...
  6. E

    How to use novnc?

    i was trying this POST /api2/json/nodes/{node}/qemu/{vmid}/vncproxy but return data null & how to show novnc with credentials
  7. P

    Unable to connect to external noVNC

    Added 'args: - vnc 0.0.0.0: xx' in the configuration file I can connect using RealVNC Viewer, but I can't connect using the set up noVNC. This is my first time setting up noVNC. What is the reason for the inability to connect?
  8. L

    noVNC VM restart after installation from ISO

    Hi, I have implemented noVNC via API into my client's webapp. Usually, noVNC console is used for installing OS from ISO attached in IDE0 CD-ROM. There is a requirement from client to automatically detach ISO from CD-ROM once installation in noVNC is done and signal SIGKILL is used to reboot VM...
  9. R

    Safari Only - PVE 8.2.4 - NoVNC Console Error

    Hi, something changed either in PVE 8.2.4 or Safari got today an Update. ISSUE: NoVNC Console doesn't work! xTerm Console works without issues. -> Firefox: no Issues -> Edge: no Issues -> Chrome: Didnt tested, sorry -> Safari: Doesn't work since Today. I have like 8 PVE Servers and as Stupid...
  10. G

    noVNC Error 401: No Ticket

    Hi, I'm trying to fix a fork of Blesta for Proxmox "habibulilalbaab/module-proxmox" but on the page to view noVNC I don't understand why it gives me Error 401: No ticket, and I keep trying to open that url gives me error "401: Permission denied - invalid csrf token, even if I refresh the page...
  11. T

    I've problem about novnc on ubuntu 20.04

    Hello, My vm"ubuntu 20.04" can't use on NOVNC it's show only cursor"_" blink blink. But the VM can access via ssh and service is normal. Any one can help? or suggest. Best Regards,
  12. Z

    [SOLVED] Proxmox VNC behind HAProxy

    Hi, I'm trying to set up HAProxy (v2.6.12) as a reverse proxy for 2 Proxmox VE servers (v8.1.3). The web UI works fine, but connections to noVNC consoles break randomly, sometimes every ~15 seconds, sometimes every minute or so, sometimes 10 times over the course of 2 seconds. It's incredibly...
  13. J

    Login über PVE-Web-Shell geht nicht

    Guten Morgen, ich kann mich über die Web-GUI nicht mehr in die Shell einloggen und bekomme folgenden Fehler: "TASK ERROR: command '/usr/bin/termproxy 5900 --path /nodes/home1 --perm Sys.Console -- /bin/login -f root' failed: exit code 1" Ich denke, dass es daran liegt, dass ich gestern die...
  14. D

    [TUTORIAL] noVNC api

    Hello I've read through all threads regarding novnc integration with external program. Still I am unable to do it. Is there any proper thread links or external blogs that could help me? Also I'm getting the CORS issue. I know pveproxy is responsible for allowing hosts, I tried editing the...
  15. L

    Mobile app noVNC cannot be shifted.

    When viewing a QEMU machine console with noVNC, the options are to either scale the screen locally, or not. When scaled locally, the text is so small that it's not practically usable. Disabling local scaling fixes that, but then the view screen cannot be shifted left / right or up / down, so...
  16. 4

    noVNC Console showed a broken display on Windows VM

    Everything was working well before the last time I shut down my server. But now noVNC Console for my Windows 10 VM is always showing a broken display (Starting from the BIOS screen like the images below). Oddly, using remote desktop software, such as todesk, the display is working properly. I...
  17. R

    noVNC failed to connect to server on latest proxmox version

    Hi, i am new to proxmox and i got the latest proxmox 8.0.3 running on one of my home server (not clustered) but while the connection and the pve node itself seemed fine(the proxmox can start just fine as well as the web and it can communicate just fine with other machines on my place), the VMs...
  18. C

    Problem Console noVNC, pfsense, termproxy

    Hello, i installed a Pfsense 2.6 in proxmox 7.4 ( Edge configuration), routing all Wan trafic to Pfsense and add some rules after activating the rules i had this issue : failed waiting for client: timed out TASK ERROR: command '/usr/bin/termproxy 5900 --path /nodes/proxmox-01 --perm Sys.Console...
  19. L

    Issues with Keyboard Input on the Proxmox 7.4-3 Console Tab

    Dear Proxmox Support Team, I hope this message finds you well. I am writing to report an issue I have encountered while using Proxmox VE 7.4-3. The problem is specific to keyboard input when using the "Console" tab on a Windows Server 2008 R2 virtual machine. This retired VM contains a virus...
  20. M

    Getting a '502 - Bad gateway' when proxying the vncwebsocket.

    Hello, I am currently using Nginx to embed a console onto an external webpage. To accomplish this, I am proxying the content to the Proxmox host. Please refer to the Nginx configuration below: Nginx configuration: server { listen 80 default_server; listen [::]:80 default_server...

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