# GGSN Quota Server Error Statistics Contd

## Navigation

1. Right-click the device, and select Monitor. The Monitor Device dialog box appears.

2. Select GGSN Quota Server Error Statistics Contd from the Category list.

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)

The number of messages with a bad source address.

### Higher Version (cGgsnSAQsVersionUnSupportedMsgs)

The number of messages with a higher version. The quota server and the 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)

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

### Incorrect TLV (cGgsnSAQsMandTlvIncorrectMsgs)

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

### Unexpected Length TLV (cGgsnSAQsInvalidMsgFormats)

The 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)

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