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Forum Discussion
jimk1963
Apr 13, 2026Virtuoso
SNMP shutdown of ReadyNAS 6.10.9 using CyberPower UPS not working
CyberPower rack-mount UPS CP1500PFCRM2U powering 4 ReadyNAS boxes (212, 314, 424, 528X). All are Ethernet connected including UPS using RMCARD205 optional Ethernet Card. ReadyNAS are all con...
Sandshark
Apr 16, 2026Sensei
I didn't intend for you to make the USB option permanent. I am simply asking to see if the settings on the UPS seem to work correctly with another connection method because this sounds more like an issue with those settings than with the NAS or SMTP itself.
- jimk1963Apr 16, 2026Virtuoso
Understood, was just giving you broader info. USB works just fine, same as SNMP in terms of connecting to ReadyNAS. I do not know if USB does a better job of actual shutdown on low battery, have not run that test yet. I spent hours debugging this with AI tools, no resolution yet. I moved onto the UGreen NAS issues, and discovered myriad issues, ticket has been opened with UGreen.
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