qm-vncproxy

Proxy VNC traffic for a virtual machine

$ qm vncproxy 100

qm vncproxy vmid

qm vncproxy proxies Virtual Network Computing (VNC) traffic for a virtual machine to stdin/stdout. This enables VNC clients to connect to VMs through the Proxmox VE infrastructure.
The proxy handles authentication and connection setup for VNC sessions.

Typically used internally by the Proxmox web interface. Direct use requires understanding of VNC protocol and connection handling.

Part of Proxmox VE QEMU/KVM management tools. Provides the backend for web-based VNC console access.

qm(1), qm-terminal(1)