WEC 2013: How to close UDP Ports 137 and 138 / how to disable NetBIOS over TCP/IP

  • Hi,


    It's WEC 2013 on efusA9 here. Is there any way to either

    • close the NetBIOS UDP ports 137 and 138 (most likely opened by netbios.dll) or
    • filter out the UDP ports 137 and 138 with the WEC2013 Firewall (Service FWS0: done by FIREWALL.DLL) (Filtering works, but I couldn't figure out the correct way to set up the necessary allow-rules for our app)

    I could neither achieve the first, nor the second.


    Kind Regards

    Martin