Network UPS with synology
Port 3493
On proxmox, install nut-tools
apt install nut
Synology username and password for ups is: Device: ups Username: monuser Password: secret
Find and uncomment line and fill out details
/etc/nut/upsmon.conf
MONITOR ups@192.168.2.253 1 monuser secret slave
/etc/nut/nut.conf
MODE=netclient
Note: Found on the synology in /usr/syno/etc/ups/upsd.user