Windows error 0x800704C3, -2147023677

Detailed Error Information

SESSION_CREDENTIAL_CONFLICT[1]

MessageMultiple connections to a server or shared resource by the same user, using more than one user name, are not allowed. Disconnect all previous connections to the server or shared resource and try again.
Declared inwinerror.h

HRESULT analysis[2]

FlagsSeverityFailure
Reserved (R)false
OriginMicrosoft
NTSTATUSfalse
Reserved (X)false
FacilityCode7 (0x007)
NameFACILITY_WIN32[2][1]
DescriptionThis region is reserved to map undecorated error codes into HRESULTs.[2][1]
Error Code1219 (0x04c3)

This is a Win32 error which has been mapped into an HRESULT. More information may be available in error 0x000004c3.

Questions

11votes
1answer

Error when using PrincipalContext.ValidateCredentials to authenticate against a Local Machine?

I have a WCF service which contains a Login method that validates a username and password against the local machine credentials, and after a seemingly random period of time it will stop working for some users. The actual login command looks like this: public UserModel Login(string username, string password, string [...] read more
c#
wcf
authentication
active-directory
principalcontext
5votes
5answers

Enumerate Windows user group members on remote system using c#

Within c#, I need to be able to * Connect to a remote system, specifying username/password as appropriate * List the members of a localgroup on that system * Fetch the results back to the executing computer So for example I would connect to \SOMESYSTEM with appropriate creds, and fetch [...] read more
c#
windows
user-management
usergroups
4votes
4answers

Strange Error When Using System.DirectoryServices.AccountManagement.PrincipalContext.ValidateCredentials with SAM

I am hosting a WCF Web Service with IIS 6.0. My application pool is running under a local Administrator account, and I have other local users defined for accessing the Web Service. I've written the following code to validate users: //Any public static (Shared in Visual Basic) members of this [...] read more
c#
.net-3.5

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Sources

  1. winerror.h from Windows SDK 10.0.14393.0
  2. https://msdn.microsoft.com/en-us/library/cc231198.aspx

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