What can I do if the the Source IP address has a "loop back IP address" of 127.0.0.1 even the network card is connected in Unity V11?

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The root cause is that Master DTM is unable to get the list of IP address and displayed in Combo box , Hence DTM does not have any valid IP address, it greys out the combo box.
Issue comes from windows API. WINDOW Hotfix (435895_intl_x64_zip.exe) is attached to solve this issue.