TLS 1.0 and 1.1 are no longer supported (except for IBM AIX), ensuring modern encryption standards are met. How to Install and Configure PCNS 4.4.3 (OVA)
Before configuring PCNS, log into the web interface of your APC Network Management Card. Ensure that the PowerChute clients list allows the IP addresses of your newly installed PCNS servers. Match the authentication phrases and encryption settings between the NMC and the PCNS client. 3. Establish a Shutdown Sequence Timeline
The primary risk in any power outage is data loss caused by abrupt shutdowns. When a UPS battery starts running low, simply letting the server shut down ungracefully can corrupt databases, file systems, and virtual machines.
Supports complex power architectures. It can monitor multiple UPS units in redundant (N+1) or parallel configurations, triggering shutdown actions only when the entire power grid framework is compromised. powerchute network shutdown 4.4.3 download
Accept the end-user license agreement (EULA) and click the download button to save the installer binary or appliance template to your local drive. Installation and Initial Setup
Data center reliability relies on safe system blackouts during power failures. Uninterruptible Power Supplies (UPS) provide immediate battery power, but batteries eventually drain. APC by Schneider Electric created PowerChute Network Shutdown (PCNS) to handle these critical moments.
Yes, PCNS is included with the purchase of an APC Network Management Card (NMC) or compatible APC UPS [1]. When a UPS battery starts running low, simply
Create a secure root password for the virtual machine.
| Hardware & Platform | Requirement | | :--- | :--- | | | 700 MHz minimum (x86-64 architecture) | | Memory (RAM) | 256 MB minimum | | Disk Space | At least 100 MB for a standard install, but a virtual appliance may require up to 1.8 GB | | Architecture | 64-bit only. PCNS is a 64-bit application and cannot be installed on 32-bit operating systems. | | Operating System | Windows Server (2022, 2019, 2016, 2012 R2, 2008 R2); Windows (11, 10, 8.1, 7); Red Hat Enterprise Linux (versions 9.x, 8.x, 7.x) | | Java Environment | For version 4.4.x, JRE 14 or above is required. For 4.3, Java 11 or above is used. |
Have a specific UPS model you need help with? Let us know in the comments, and we’ll help you find the correct shutdown agent version. Red Hat Enterprise Linux (versions 9.x
Silence.
It is highly recommended that your NMC firmware is updated to a version compatible with PCNS 4.4.3 to avoid cryptographic handshake errors. How to Safely Download PowerChute Network Shutdown 4.4.3
Versions 4.4.1, 4.4.2, and 4.4.3 are known to be vulnerable to specific security issues (CVE-2022-33980 and CVE-2022-42889) related to the Apache Commons Text library. Schneider Electric Official Recommendation Schneider Electric strongly recommends uninstalling version 4.x and upgrading to the latest PowerChute Network Shutdown v5.x to mitigate these risks. Schneider Electric Download and Verification Information Official commercialization for v4.4.3 ended on November 6, 2024