Enumerates the reasons for state transitions. Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in microsoft.rtc.collaboration.dll)



Member name Description
Authentication A fatal authentication error occurred. Examples can be clocks that are out of sync on the client and server when using Kerberos or a server cannot be contacted.
ConnectionDropped A connection disconnect occured.
ConnectionFailure Unable to connect to a remote computer due to DNS or network issues. Can possibly reprompt for server name, or peer address and port number as appropriate.
Credentials If credentials are specified, there is an invalid password or other problems with the credentials. If default credentials are used, credentials are required. The application supplies new credentials to try again. This can mean prompting the user, depending on the application.
None No reason or unknown reason.
RegisterationRefresh Registration is refreshed.
Timeout There was a timeout during initialization.
TooManyActiveEndpoint The number of active endpoints exceeds the limit.
UnauthorizedAccess The credentials might be valid but are for a different URI. The application might want to reprompt for credentials and the URI, or fail based on its requirements.
UserChanged The user has changed.
UserMoved The user has moved.


Development Platforms

Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition

Target Platforms

See Also