![]() ![]() This seems to be the reason for the Access denied response from net user, although I have no idea what is going wrong here. See packets 33 and 34 in this pcap trace. Everything looks good up to the point where a SAMR OpenDomain call is issued for the BUILTIN domain (S-1-5-32) which returns STATUS_ACCESS_DENIED, after which all connections are torn down. How do I start debugging this?Įdit: one thing I came up with was running Wireshark to record the network traffic induced by a net user %username% /domain call. I ended up having to take ownership then give the administrator permissions. I am now somewhat as a loss as I do not know anything about the internals of the net user call (especially what API it is using to read the attributes and which permission the user has to have to get them). check Best Answer OP MB13977 chipotle Aug 9th, 2016 at 4:08 AM This was down to file permissions in the end. The network protocols net use is using and the way how it is failing corresponds to what we are seeing when taking network traces of the application. ![]() From the software manufacturer we got a simple test case where a net user %USERNAME% /domain is failing with an Error 5 - Access is denied in this infrastructure. In this constellation, an application's client (based on the UniPaas Framework if this matters) is trying to read a specific user's group memberships and fails for an unknown reason. In the User Accounts window, click on the user account that you want to give admin permissions to, and then click on the Properties button at the bottom. Once it opens up, type in netplwiz in the Run command box and then hit Enter key. Most notably, the Everyone:Read permission has been removed from the list for most directory objects so users are unable to read "foreign" objects to comply with a privacy protection policy. Bring up the Run dialog box by pressing the WIN + R keys together. I do have a domain where the default ACLs have been altered on all user and computer objects and the List Object Mode (Access Based Enumeration for directory objects) has been enabled. ![]()
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