List of Result Codes

List of Result-Codes. 

Kindly take printout of it, it shall help you during development or testing exercise.

Result-Code	Result-Code Value	Description
Informational
DIAMETER_MULTI_ROUND_AUTH	1001	Subsequent messages triggered by client shall also used in Authentication and to get access of required resources. Generally used in Diameter NAS
Success
DIAMETER_SUCCESS	2001	Request processed   Successfully
DIAMETER_LIMITED_SUCCESS	2002	Request is processed but some more processing is required by Server to provide access to user
Protocol Errors [E-bit set]
DIAMETER_COMMAND_UNSUPPORTED	3001	Server returns it if Diameter Command-Code is un-recognized by server
DIAMETER_UNABLE_TO_DELIVER	3002	Message can’t be delivered because there is no Host with Diameter URI present in Destination-Host AVP in associated Realm.
DIAMETER_REALM_NOT_SERVED	3003	Intended Realm is not recognized.
DIAMETER_TOO_BUSY	3004	Shall return by server only when server unable to provide requested service, where all the pre-requisites are also met. Client should also send the request to alternate peer.
DIAMETER_LOOP_DETECTED	3005
DIAMETER_REDIRECT_INDICATION	3006	In Response from Redirect Agent.
DIAMETER_APPLICATION_UNSUPPORTED	3007
DIAMETER_INVALID_HDR_BITS	3008	It is sent when a request is received with invalid bits combination for considered command-code in DIAMETER Header structure. E.g. Marking Proxy-Bit in CER message.
DIAMETER_INVALID_AVP_BITS	3009	It is sent when a request is received with invalid flag bits in an AVP.
DIAMETER_UNKNOWN_PEER	3010	A DIAMETER server can be configured whether it shall accept DIAMETER connection from all nodes or only   from specific nodes. If it is configured to accept connection from specific nodes and receives CER from message from any node other than specified. Here Server shall send considered error
Transient Failures [Could not satisfy request at this moment]
DIAMETER_AUTHENTICATION_REJECTED	4001	Returned by Server, most likely because of invalid password.
DIAMETER_OUT_OF_SPACE	4002	Returned by node, when it receives accounting information but unable to store it because of lack of memory
ELECTION_LOST	4003	Peer determines that it has lost election by comparing Origin-Host value received in CER with its own DIAMETER IDENTITY and found that received DIAMETER IDENTITY is higher.
Permanent Failures [To inform peer, request is failed, shouldn’t be attempted again]
DIAMETER_AVP_UNSUPPORTED	5001	AVP marked with Mandatory Bit, but peer does not support it.
DIAMETER_UNKNOWN_SESSION_ID	5002
DIAMETER_AUTHORIZATION_REJECTED	5003	User can not be authorized. E.g. Comes in AIA on s6a interface.
DIAMETER_INVALID_AVP_VALUE	5004
DIAMETER_MISSING_AVP	5005	Mandatory AVP in request message is missing
DIAMETER_RESOURCES_EXCEEDED	5006	A request was received that cannot be authorized because the user      has already expended allowed resources.  An example of this error condition is a user that is restricted to one dial-up PPP port,      attempts to establish a second PPP connection.
DIAMETER_CONTRADICTING_AVPS	5007	Server has identified that AVPs are present that are contradictory to each other.
DIAMETER_AVP_NOT_ALLOWED	5008	Message is received by node (Server) that contain AVP must not be present.
DIAMETER_AVP_OCCURS_TOO_MANY_TIMES	5009	If message contains the a AVP number of times that exceeds permitted occurrence of AVP in message definition
DIAMETER_NO_COMMON_APPLICATION	5010	In response of CER if no common application supported between the peers.
DIAMETER_UNSUPPORTED_VERSION	5011	Self explanatory.
DIAMETER_UNABLE_TO_COMPLY	5012	Message rejected because of unspecified reasons.
DIAMETER_INVALID_BIT_IN_HEADER	5013	When an unrecognized bit in the Diameter header is set to one.
DIAMETER_INVALID_AVP_LENGTH	5014	Self explanatory.
DIAMETER_INVALID_MESSAGE_LENGTH	5015	Self explanatory.
DIAMETER_INVALID_AVP_BIT_COMBO	5016	E.g. Marking AVP to Mandatory while message definition doesn’t say so.
DIAMETER_NO_COMMON_SECURITY	5017	In response of CER if no common security mechanism supported between the peers.

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