pveproxy
peut être en cause. Ce service gère l'accès à l'interface web.systemctl status pveproxy
systemctl restart pveproxy
journalctl -u pveproxy
deb http://ftp.fr.debian.org/debian bookworm main contrib
deb http://ftp.fr.debian.org/debian bookworm-updates main contrib
# security updates
deb http://security.debian.org/debian-security bookworm-security main contrib
# Proxmox VE pve-no-subscription repository provided by proxmox.com,
# NOT recommended for production use
deb http://download.proxmox.com/debian/pve bookworm pve-no-subscription