In OpManager, DPI works with winPcap and High performance reporting engine add-on. To configure DPI, follow the steps and screenshots below to enable DPI.
For Windows machine, download and install winpcap packages from the below link : https://www.winpcap.org/install/ , skip this step for Linux OS.
Note : To find the respective Network card (in windows ) , open regedit, navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkCards\ . Here you can find the respective name of network card in readable format.