# GGSN Quota Server Error Statistics Contd

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 Contd.

The following information appears:

> Bad Source (cGgsnSAQsBadSrcAddressMsgs)

> Higher Version (cGgsnSAQsVersionUnSupportedMsgs)

> TLV Missing (cGgsnSAQsMandTlvMissingMsgs)

> Incorrect TLV (cGgsnSAQsMandTlvIncorrectMsgs)

> Unexpected Length TLV (cGgsnSAQsInvalidMsgFormats)

> CSG No Response (cGgsnSAQsNoResponseToMsgs)

### Bad Source (cGgsnSAQsBadSrcAddressMsgs)

Number of messages with a bad source address.

### Higher Version (cGgsnSAQsVersionUnSupportedMsgs)

Number of messages with a higher version. The quota server and Content Service Gateway use version zero (0) of GTP for communication between them. If the Content Service Gateway sends a message with a higher version, the quota server will respond with the message "version not supported".

### TLV Missing (cGgsnSAQsMandTlvMissingMsgs)

Number of messages sent by the Content Service Gateway with mandatory TLV missing; these messages are dropped.

### Incorrect TLV (cGgsnSAQsMandTlvIncorrectMsgs)

Number of messages sent by the Content Service Gateway with an incorrect mandatory TLV.

### Unexpected Length TLV (cGgsnSAQsInvalidMsgFormats)

Number of messages sent by the Content Service Gateway with a TLV of unexpected length. The quota server drops these messages.

### CSG No Response (cGgsnSAQsNoResponseToMsgs)

Number of messages sent from the quota server, for which there is no response from the Content Service Gateway after n3/t3 retransmission.