Symantec Endpoint Protection Upgrade 14.2 To 14.3 -

Required for communication with the Broadcom ICDx and cloud consoles. Port 8443: SEPM console access. Port 8014: Default client-to-server HTTP communication. Phase 1: Pre-Upgrade Preparation

With the management server successfully running version 14.3, you can begin deploying the upgraded client packages to your network. Method A: Auto-Upgrade (Recommended for Managed Networks) Log in to the new .

If you run multiple SEPM servers in a replicating site architecture, disable replication before starting. Upgrade the primary site first.

Select and choose the 14.3 package along with your desired feature sets. symantec endpoint protection upgrade 14.2 to 14.3

A new Chrome extension for better HTTP/HTTPS traffic inspection. Broadcom TechDocs 📋 Pre-Upgrade Checklist

: Perform a full backup of the SEPM database, logs, and recovery files.

Single-agent architecture for Linux distributions, doing away with complex kernel module compilations. 2. Pre-Upgrade Prerequisites and Planning Required for communication with the Broadcom ICDx and

: At least 40 GB of available disk space (200 GB recommended for local SQL databases).

The Symantec Endpoint Protection Manager (SEPM) requires a minimum of 2 GB RAM , though 8 GB is strongly recommended.

If you are looking for the "paper" on this upgrade, you are likely looking for the or the Migration Guide . However, here is an analysis of the most interesting technical aspects of that specific transition. Phase 1: Pre-Upgrade Preparation With the management server

Use the Client Upgrade policy to schedule updates over multiple days to minimize network congestion. Key Improvements in version 14.3

Click to initialize the database schema upgrade. Note: This process can take anywhere from 15 minutes to several hours depending on the size of your database and log retention history. Do not interrupt this process. Step 4: Finalize the Server Installation

If you need help tailoring this rollout to your infrastructure, please let me know: Your total Your current database type (SQL Server or Embedded) Your preferred deployment tool (SEPM, SCCM, or Intune)

| Test | Expected Result | |------|----------------| | Login to console | Success | | View clients | All previously managed clients appear (green checkmark) | | Deploy a test policy | Client receives policy within 15 min | | Run a manual scan | Works on test client | | Check LiveUpdate | Definitions update successfully | | Review logs | No critical errors in %SEPM_Install%\Logs |

With the management console running version 14.3, you can now push the updated security packages to your network endpoints. The most efficient method to achieve this is via Auto-Upgrade. Step 1: Import the Client Packages Log into your upgraded SEPM 14.3 console. Go to > Install Packages .