You must configure your network device to export flows to the NetFlow Analyzer IP.
Disk I/O is the number one bottleneck. Do not install this on a budget NAS or a VM with shared slow storage. manageengine netflow analyzer installation guide
: Open the following default ports in your firewall: Web Server Port : 80 (HTTP) or 443 (HTTPS). You must configure your network device to export
Before installing ManageEngine NetFlow Analyzer, ensure your system meets the following requirements: manageengine netflow analyzer installation guide
: Use the UpdateManager tool found in the /bin directory to apply service packs or JRE upgrades.