# GGSN Received

From this dialog box, you can view the latest statistics for everything the GGSN has received.

Note: This dialog box is available only if the value of cGtpGSNService is set to ggsn.

## Navigation

1. Right-click the Multi-processor WAN Application Module (MWAM) and then select Configure, or double-click the module.

2. Select MWAM module from the Category drop-down box.

3. With a device selected in the MWAM module dialog box, click Statistics.

4. Select GGSN Received from the Category drop-down box.

The following information is displayed:

> GTP Received (cGgsnReceivedSigMessages)

> Unexpected GTP Received (cGgsnUnexpectedSigMessages)

> G-PDU Received (cGgsnReceivedGPDUs)

> G-PDU Total Bytes Received (cGgsnReceivedGPDUOctets)

> G-PDU Total bytes Received (cGgsnHCReceivedGPDUOctets)

> Unexpected G-PDU (cGgsnUnexpectedGPDUs)

> PDP Rejected (cGgsnActivationRejectedPdps)

> Rejected Out of Resources (cGgsnOutOfResourcePdps)

> GTP Wrong Value (cGgsnParserErrorMessages)

> Notifications Generated (cGgsnGeneratedNotifs)

> Less Severe Alarms (cGgsnIgnoredAlarms)

### GTP Received (cGgsnReceivedSigMessages)

Number of GTP signalling messages received by the GGSN.

### Unexpected GTP Received (cGgsnUnexpectedSigMessages)

Number of unexpected GTP signalling messages received by the GGSN.

### G-PDU Received (cGgsnReceivedGPDUs)

Number of G-PDU messages received by the GGSN.

### G-PDU Total Bytes Received (cGgsnReceivedGPDUOctets)

Total number of bytes sent in G-PDU messages by the GGSN.

Note: This object is available for versions below GGSN5.0.

### G-PDU Total bytes Received (cGgsnHCReceivedGPDUOctets)

The number of total bytes received in G-PDU messages. This counter is incremented for each G-PDU received.

Note: This object is available for versions above GGSN5.0.

### Unexpected G-PDU (cGgsnUnexpectedGPDUs)

Number of unexpected G-PDU messages, for example non existent PDP contexts and ACL denial, received by the GGSN.

### PDP Rejected (cGgsnActivationRejectedPdps)

Number of PDP contexts for which the activation request was rejected by the GGSN.

### Rejected Out of Resources (cGgsnOutOfResourcePdps)

Number of PDP contexts for which the activation request rejected by the GGSN due to its running out of resources for transmitting GTP packets. Examples of the GGSN running out of resources would be:

Out of memory

The number of PDPs on GGSN has reached the limit

All dynamic PDP addresses are occupied

### GTP Wrong Value (cGgsnParserErrorMessages)

Number of GTP messages received with a wrong value. Reasons for messages with wrong value would include:

Mandatory and optional information element in the GTP packet is duplicated, missing, unknown, incorrect, or out of order.

The GTP message is too short to hold the GTP header for the supported version.

The GTP messages are running on an unsupported version of GTP.

The GTP message type is unknown.

### Notifications Generated (cGgsnGeneratedNotifs)

Number of cGgsnNotification notifications that have been generated since sysUpTime.

### Less Severe Alarms (cGgsnIgnoredAlarms)

Number of alarms generated since sysUpTime, that were less severe than cGgsnNotifLeastSeverLevel, and for which no notifications were generated.

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