Symantec Endpoint Protection 143 Ru6 System Requirements Top
The SEPM console runs on Jetty with default heap of 4 GB. For >1k clients, increase wrapper.java.maxmemory in conf/wrapper.conf to 12 GB – otherwise the console will freeze during policy export or report generation.
Can be installed on the same server or a separate workstation.
| Requirement | Specification |
|-------------|---------------|
| OS | Windows 10 / 11 (64-bit)
Windows Server 2016+ |
| RAM | 2–4 GB |
| Disk Space | 1 GB |
| Java | Oracle Java SE Runtime Environment 8 (64-bit) – bundled with installer |
| Screen Resolution | 1024×768 minimum | symantec endpoint protection 143 ru6 system requirements top
Hardware means nothing if the network blocks communication. For SEP 14.3 RU6 to function as the "top" security solution, ensure these ports are open:
| Service | Port | Protocol | Direction | | :--- | :--- | :--- | :--- | | SEPM Console (HTTPS) | 8443, 8446 | TCP | Inbound to SEPM | | Client-to-SEPM communication | 8014, 8015 | TCP | Inbound to SEPM | | Definition Downloads | 80, 443 | TCP | Outbound from clients | | LiveUpdate Administrator | 21, 443 | TCP | Outbound | | Management Server replication | 1433 (SQL) | TCP | Between SEPM hosts | The SEPM console runs on Jetty with default heap of 4 GB
Top Warning: Do not run SEPM on the same server as a domain controller, Exchange, or a SQL Server instance used for other business apps. This violates performance best practices.
The top OS choices for stability with RU6 are: Can be installed on the same server or
SEPM 14.3 RU6 supports modern server architectures. It is critical to note that SEPM can be installed on either Windows Server or Linux.