14.3 Ru6 System Requirements - Symantec Endpoint Protection

The management server requires a server-grade OS; desktop versions and Windows Server Core are not supported.

(the current owner of Symantec) officially states that SEP 14.3 RU6 is a long-term support branch, making these requirements especially important for enterprises standardizing on this version through 2026–2027.

| Communication | Port | Protocol | |---------------|------|----------| | SEPM Console (Web) | 8443 / 9090 | HTTPS | | Client to SEPM (communication) | 8014 | TCP | | Content update (GUP) | 80, 443, 2967 | TCP | | Database (SEPM to SQL) | 1433 | TCP |

It was a typical Monday morning for the IT team at a large corporation. They were in the process of upgrading their security software to the latest version of Symantec Endpoint Protection: 14.3 RU6. As they began to roll out the new software, they realized they needed to ensure that all the company's computers met the system requirements. symantec endpoint protection 14.3 ru6 system requirements

| Component | Minimum | Recommended | |-----------|---------|-------------| | | Intel Pentium 4 (2 GHz) or equivalent | — | | RAM | 500 MB | 4 GB | | Disk Space | 2 GB (if /var , /opt , and /tmp share same filesystem/volume) | — |

The SEPM is the centralized management console. It is the most resource-intensive component and must meet or exceed the following:

2 GB of RAM is the minimum requirement, though 4 GB is recommended for systems running modern versions of Windows to prevent performance bottlenecks during scans. The management server requires a server-grade OS; desktop

SEPM 14.3 RU6 supports the following database configurations:

For virtual computers, processor requirements call for one virtual socket and one core per socket at 1 GHz minimum, with one virtual socket and two cores per socket at 2 GHz recommended.

: 40 GB minimum . (200 GB or more recommended) . They were in the process of upgrading their

| Distribution | Versions | |--------------|----------| | Amazon Linux | Current LTS versions | | CentOS | 7.x, 8.x | | Debian | 9, 10, 11 | | Fedora | Current LTS versions | | Oracle Linux (OEL) | 7.x, 8.x | | Red Hat Enterprise Linux (RHEL) | 7.x, 8.x, 9.x | | Rocky Linux | 9 (added in 14.3 RU6) | | SUSE Linux Enterprise Server (SLES) | 12, 15 | | SUSE Linux Enterprise Desktop (SLED) | 12, 15 | | Ubuntu | 12.04, 14.04, 16.04, 18.04, 24.04 LTS |

Standard client requires 395 MB (plus an additional 135 MB during installation).

Ensuring your infrastructure meets these requirements before deployment will help prevent installation failures and ensure optimal performance of the SEP 14.3 RU6 environment.

SEPM requires a 64-bit Windows Server environment, specifically Windows Server 2022, 2019, 2016, or 2012 R2/2012. Database Compatibility