Enable VNC viewer for Proxmox 2.x/3.x with tightvnc Rumi, December 10, 2017 Configure Proxmox host for TLS connections: This configures the host to accept VNC connections. aptitude install openbsd-inetd Run this to get your KVM id’s : qm list root@homenet-home10 /etc # qm list VMID NAME STATUS MEM(MB) BOOTDISK(GB) PID 101 freenas stopped 1024 32.00 0 102 debpbx running 512 0.00 573304 105 winxp stopped 512 15.01 0 7012 ltsp-ldap-openfire-KVM running 512 9.00 495870 7016 fbc16-kvm running 512 8.00 462697 7159 win7 stopped 2048 0.00 0 27014 ltsp-term-KVM stopped 512 0.00 0 edit /etc/inetd.conf , put a port for each kvm you want to access using kvm #port kvm 59055 stream tcp nowait root /usr/sbin/qm qm vncproxy 105 59058 stream tcp nowait root /usr/sbin/qm qm vncproxy 7159 restart openbsd-inetd /etc/init.d/openbsd-inetd restart test/debug host set up This shows a working set up: telnet home10 59058 # home10 is the hostname of my prox 2.0 test server. Trying 192.168.1.10... Connected to home10.fantinibakery.com. Escape character is '^]'. RFB 003.008 to exit press these 2 keys: control and ] then type exit to quit that. Now using tigervnc with TLS Encryption log with root@pam -rootpassword ( I have tried other user login, only root) Ref: https://pve.proxmox.com/wiki/Vnc_2.0 Administrations Proxmox Virtualization ProxmoxVNC