Via Omi New - Win32operatingsystem Result Not Found

: Verify that TCP/135 , UDP/137 , and TCP/5985-5986 (WinRM/WS-Man) are open in any firewalls between the systems.

"Win32_OperatingSystem results not found via OMI" typically indicates a communication or permission failure between a monitoring collector (like FortiSIEM) and a Windows host using the Open Management Infrastructure (OMI) protocol. This prevents the collector from retrieving essential OS data via the standard Win32_OperatingSystem WMI class. Core Causes & Fixes 1. Authentication Protocol Issues win32operatingsystem result not found via omi new

If your documentation or script uses omi new , look for an updated API or wrapper layer (e.g., Azure’s Omicli wrapper). : Verify that TCP/135 , UDP/137 , and

OMI requires specific ports to be open for communication between the collector and the Windows host. Core Causes & Fixes 1

Before troubleshooting the Linux/OMI side, confirm WMI is working on the Windows machine itself.