Using a pre-downloaded file ensures you have a consistent version across multiple servers, which is helpful for staging and testing environments. Prerequisites and Preparation
Before launching the installer, ensure your environment meets these critical requirements:
If your data center has slow or unreliable internet, downloading a large multi-gigabyte file once and moving it via local media is more efficient than a live installation.
While online installations are often preferred for their speed and ability to fetch the latest hotfixes automatically, several scenarios make the offline installer the better choice:
For upgrades, always back up your SolarWinds database and take a VM snapshot before proceeding, as there is no automatic "rollback" feature. Step-by-Step Installation Process Install SolarWinds Platform products in a new environment
The is an essential tool for IT professionals who need to deploy robust network monitoring in secure or air-gapped environments. Unlike the standard online installer, which fetches components during the process, the offline version contains all necessary files in a single, prepackaged format.
Your server must run a compatible version of Windows Server (e.g., 2016, 2019, or 2022) and have access to a supported SQL Server instance.
Starting with , the offline installer is provided as an ISO file rather than a traditional .exe, requiring users to mount the image on their Windows server before beginning. Why Use the Offline Installer?
How to Use the SolarWinds NPM Offline Installer: A Comprehensive Guide
Organizations with strict security policies often isolate their management servers from the public internet. The offline installer allows for a complete setup without an external connection.