GGSN Quota Server Error Statistics

  1. Right click on the MWAM Card and select Configure.

  2.  Select category MWAM module.

  3. Select a row and click  the Statistics button.

  4. Select the  category GGSN Quota Server Error Statistics.

The following information appears:

Negative Response from CSG (cGgsnSAQsRcvdNegativeResponses)

Pending Response from CSG (cGgsnSAQsRequestsUnreplied)

Improper Sequence (cGgsnSAQsSeqnumFailures)

Dropped Messages (cGgsnSAQsDroppedMsgs)

Unknown Messages in QS (cGgsnSAQsUnknownMsgs)

Unknown Responses (cGgsnSAQsUnknownResponses)

IE Error (cGgsnSAQsIEErrorMsgs)


Negative Response from CSG (cGgsnSAQsRcvdNegativeResponses)

Number of negative responses received from the Content Service Gateway (CSG). The Content Service Gateway sends a negative GTP acknowledgement and the failure cause code in the quota push response.


Pending Response from CSG (cGgsnSAQsRequestsUnreplied)

Number of pending requests that are waiting for a response from the Content Service Gateway.


Improper Sequence (cGgsnSAQsSeqnumFailures)

Number of messages received without proper sequence number. The quota server  uses different pools of sequence numbers for quota management and path management messages. To manage these sequence numbers, the quota server  utilizes the service of sequence number manager. For quota management messages, the sequence  numbers start from 1, increases till 65535, and then wrap around.


Dropped Messages (cGgsnSAQsDroppedMsgs)

Number of dropped messages. The quota server verifies the GTP header content before queuing an inbound message to the quota server process. If any field is bad, the quota server drops the message before queuing.


Unknown Messages in QS (cGgsnSAQsUnknownMsgs)

Number of unknown messages in the quota server.


Unknown Responses (cGgsnSAQsUnknownResponses)

Number of unknown responses received by the quota server.


IE Error (cGgsnSAQsIEErrorMsgs)

Number of messages received with an IE error.