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Affected Revision Levels
| Component | File | Details |
| Smart-UPS Ultra 5-20kW Application | snst_nmc3_sucan_3-1-1-2-v2.exe | UPS Application for Smart-UPS Ultra 5-20 kW. |
To upgrade to firmware version 3.0 or later, the only supported method is the Secure NMC System (SNS) Tool, which can be downloaded from www.apc.com/secure-nmc or by searching for SFNMC3FMTSUCAN. To access the firmware in the software, a valid Secure NMC subscription is required. For more information, see the SNS Tool User Guide.
New Features
|
New Feature |
UPS Family | |
| SRTL Devices | SRYL Devices | |
| Support added for user authentication via Lightweight Directory Access Protocol (LDAP). | ♦ | ♦ |
| Support added for baud rate 115,200 on the Console connection on Universal I/O port. | ♦ | ♦ |
| Support added for optional Spot Fluid Sensor (NBES0301). | ♦ | ♦ |
| Support added for configuring Universal I/O sensors via the cfguio command on the Command Line Interface (CLI). | ♦ | ♦ |
| Security Updates | ||
| Support added for TLS 1.3. | ♦ | ♦ |
| Support added for SNMPv3 encryption via the SHA-256 and AES-256 protocols. | ♦ | ♦ |
Fixed Issues
|
Fixed Issue |
UPS Family | |
|
SRTL Devices |
SRYL Devices |
|
|
The UPS service log properly updates under all conditions now. |
♦ |
♦ |
|
Dates in SNMP, such as upsAdvIdentDateOfManufacture, are now available in the correct format, mm/dd/yyyy. |
♦ |
♦ |
|
The NMC now supports the latest set of UPS alarms with the correct severity and improved alarm messages. |
♦ |
♦ |
|
Corrected SNMP OID upsAdvBatteryNumOfBattPacks to provide the total number of battery packs connected both internally and externally. |
♦ |
♦ |
|
Corrected SNMP OID upsAdvOutputKVACapacity to show full kVA capacity. |
|
♦ |
|
Security Update |
||
|
The following security vulnerability has been addressed in this release:
Removed support in SSH for diffie-hellman-group14-sha1. |
♦ | ♦ |
|
The following security vulnerability has been addressed in this release:
Configuration of HSTS is now independent from HTTP or HTTPS configuration. When HSTS is enabled, an STS header is added to all responses over HTTPS. |
♦ | ♦ |
|
The following security vulnerability has been addressed in this release:
The account now gets locked after bad login attempts. |
♦ | ♦ |
|
The following security vulnerabilities have been addressed in this release:
The user is now referred as an index rather than the user name NMC/KrtUvuh39YtQmHbyua297g/usercfg.htm?user=2. |
♦ | ♦ |
|
The following security vulnerability has been addressed in this release:
SSH Cipher Block Chaining (CBC) cipher has been removed. |
♦ | ♦ |
Known Issues
| Known Issue | UPS Family | |
|
SRTL Devices |
SRYL Devices |
|
| After updating the NMC’s firmware via a USB flash drive, the USB is not recognized in the display or NMC Web UI. | ♦ | ♦ |
| Some pages in the Web UI help are not updated. | ♦ | ♦ |
| It can take up to 30 minutes to complete a UPS firmware upgrade when using HTTPS. To work around this, use SCP as an alternative. | ♦ | ♦ |
| The alarm description is shown incorrectly in DCE for outlet group-related alarms. | ♦ | |
| You cannot unzip the debug file completely from a USB drive. This issue is seen intermittently. | ♦ | |
| When a UPS firmware upgrade is in progress, the upsAdvcontrolFirmwareUpdate SNMP OID incorrectly reports the value as “noFirmwareUpdate” instead of “UpdateinProgress”. | ♦ | |
| Filtering by time does not work for the Power Event Log. | ♦ | |
| Entering unsupported commands in the Command Line Interface (CLI) does not return a E102 Parameter error. | ♦ | |
| You are unable to configure upsAdvConfigAlarmRedundancy OID from SNMP interface. | ♦ | |
| Only alphanumeric passwords are supported for new users created in the NMC for access to the display. | ♦ | |
| When an internal or external Battery Module is connected or disconnected from its slot, the Event Log entry does not report its serial number. | ♦ | |
| You cannot make configuration changes via the display when RADIUS is enabled, and the User Mode is set to “Authentication Needed”. | ♦ | |
| The option to cancel or mute a UPS audible alarm is not present in the Web UI. | ♦ | |
| The ups -s start CLI command is unsuccessful even when the self-test is started correctly. | ♦ | |
| There is no option to set the language of the display in the NMC Web UI. | ♦ | |
| There is no option in the Web UI or the display to cancel a UPS audible alarm test. It is not recommended to initiate a continuous alarm as the only way to stop the UPS beeping is to turn off the UPS. | ♦ | |
| You cannot modify the output voltage setting from the SNMP interface if the output is in Manual Bypass. | ♦ | |
| The “Minimum Redundancy lost" event is not displayed in PowerChute Network Shutdown although it is supported by the NMC. If this event occurs, the server will not shutdown. | ♦ | |
Secure NMC System (SNS) Tool for Smart-UPS Ultra Hash Signatures
| Signatures | snst_nmc3_sucan_3-1-1-2-v2.exe |
| CRC32 | 22F985A0 |
| CRC64 | 14B71ADA7FE83BA8 |
| SHA-256 | A8770D88C053EACE4C5805572450D2A400FB461A2C801590E1113CD9B71B5F0B |
| SHA-1 | B2B5226F3FBD52AA73E53CD94B95C115DE8B233D |
| BLAKE2sp | 234B23C744C565EB89874A51118AA5AB2088C56897F634CFFF4FB878B8C92CDF |
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