ResponseCode Members

Provides frequently used response codes to be used when sending responses.

The ResponseCode type exposes the following members.

Methods

	Name	Description
	IsEndToEndProvisional
	IsFailureResponse	Returns whether the response code is in the range of failure responses.
	IsHopByHopProvisional
	IsProvisionalResponse	Returns whether the response code is in the range of provisional responses.
	IsRedirectResponse	Returns whether the response code is in the range of redirect responses.
	IsSuccessfulResponse	Returns whether the response is in the range of successful responses.

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Fields

	Name	Description
	Accepted	Refer accepted.
	AddressIncomplete	The Request-URI is incomplete.
	AlternativeService	The call was not successful, but alternative services are possible.
	Ambiguous	The Request-URI was ambiguous.
	BadCallLeg	The call leg (that is, call context) does not exist or has been cleaned up.
	BadEvent	The server could not process the event package specified in an "Event" header field.
	BadExtension	Bad extension.
	BadGateway	Bad gateway.
	BadRequest	The request could not be understood due to malformed syntax.
	BusyEverywhere	The operation failed.
	BusyHere	The receiving system was contacted successfully but it is currently not willing or able to take additional calls.
	Conflict	The request could not be completed due to a conflict with the current state of the resource.
	DeclineAll	The user wants to decline a signaling session everywhere including call routing.
	DeclineEverywhere	The client wants to decline a signaling invitation at all forked locations.
	DoesNotExistAnywhere	The user does not exist anywhere.
	ExtensionRequired	A required extension is missing in the Supported header of the request.
	FlowFailed
	Forbidden	Forbidden.
	Forwarded	The provisional Call-Forwarded response.
	InternalServerError	Internal server error.
	IntervalTooBrief	The expiration time of the resource request is too short.
	LoopDetected	A loop has been detected.
	MaximumFailureResponseCode	The largest possible valid failure response code.
	MaximumProvisionalResponseCode	Maximum valid provisional response code.
	MaximumRedirectResponseCode	Maximum redirect response code.
	MaximumResponseCode	The largest possible valid response code.
	MaximumSuccessfulResponseCode	Maximum successful response code.
	MessageTooLarge	The message is too large.
	MethodNotAllowed	The method is not allowed.
	MinimumFailureResponseCode	Minimum response code indicating failure.
	MinimumProvisionalResponseCode	Minimum provisional response code.
	MinimumRedirectResponseCode	Minimum redirect response code.
	MinimumResponseCode	Minimum valid response code.
	MinimumSuccessfulResponseCode	Minimum successful response code.
	MovedPermanently	The user is no longer available.
	MultipleChoices	Multiple Choices.
	None	Indicates invalid response code fields.
	NotAcceptable	Could not find a compatible Accept header.
	NotAcceptableHere	SDP is not acceptable, is in an invalid format, or is not supported.
	NotAcceptableMedia	Media is not acceptable.
	NotFound	The user does not exist at the domain specified.
	NotImplemented	Feature is not implemented.
	ProgressReport
	ProxyAuthenticationRequired	Proxy authentication is required.
	ProxyShouldRedirect	Proxy should redirect.
	Queued	Represents the provisional Queued response.
	RedirectResponseCode	The user has moved temporarily.
	RequestPending	Request pending.
	RequestTerminated	The request was terminated by a Bye or Cancel.
	RequestTimeout	The request could not be fulfilled in a suitable amount of time.
	RequestTooLarge	The request entity body is too large.
	RequestUriTooLong	The request URI is too long.
	ResourceGone	The requested resource is no longer available.
	Ringing	Represents the provisional Ringing response.
	ServerTimeout	Server time-out.
	ServiceUnavailable	Service unavailable.
	SessionProgress	Represents the provisional [SessionInProgress] response.
	SessionTimerTooSmall	The session timer indicated in the message is too small.
	Success	Successful.
	TemporarilyUnavailable	The user is unavailable.
	TooManyHops	Too many hops are detected.
	Trying	Represents the provisional Trying response.
	Unauthorized	The request requires user authentication.
	UnsupportedMediaType	The media type is unsupported.
	UnsupportedUriScheme	The scheme of the URI in the request URI is unknown.
	UseProxy	Proxy must be used to access the requested resource.
	VersionNotSupported	The SIP protocol version is not supported.

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See Also

Reference

ResponseCode Class

Microsoft.Rtc.Signaling Namespace