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RegistrationTransitionReason Enumeration

This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.

Enumerates the reasons for state transitions.

Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in microsoft.rtc.collaboration.dll)

public enum RegistrationTransitionReason

Member nameDescription
AuthenticationA 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.
ConnectionDroppedA connection disconnect occured.
ConnectionFailureUnable 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.
CredentialsIf 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.
NoneNo reason or unknown reason.
RegisterationRefreshRegistration is refreshed.
TimeoutThere was a timeout during initialization.
TooManyActiveEndpointThe number of active endpoints exceeds the limit.
UnauthorizedAccessThe 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.
UserChangedThe user has changed.
UserMovedThe 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