# Home Agent Registration Processing Statistics - Initial Registration

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

2. Select Home Agent Registration Processing Statistics-Initial Registration from the Category list.

The following information appears:

> No Encap (cmiHaEncapUnavailable)

> NAI Check Fails (cmiHaNAICheckFailures)

> Init Request Received (cmiHaInitRegRequestsReceived)

> Init Request Accepted (cmiHaInitRegRequestsAccepted)

> Init Request Denied (cmiHaInitRegRequestsDenied)

> Init Request Discarded (cmiHaInitRegRequestsDiscarded)

> MB Table Entries (cmiHaRegTotalMobilityBindings)

### No Encap (cmiHaEncapUnavailable)

The total number of registration requests denied by the home agent due to an unsupported encapsulation.

### NAI Check Fails (cmiHaNAICheckFailures)

The total number of registration requests denied by the home agent due to NAI check failures.

### Init Request Received (cmiHaInitRegRequestsReceived)

The total number of initial registration requests received by the home agent.

### Init Request Accepted (cmiHaInitRegRequestsAccepted)

The total number of initial registration requests accepted by the home agent.

### Init Request Denied (cmiHaInitRegRequestsDenied)

The total number of initial registration requests denied by the home agent. The reasons for which a home agent denies a request include:

1. Cannot allocate IP address for MN.
2. Request parsing failed.
3. NAI length exceeds the packet length.

### Init Request Discarded (cmiHaInitRegRequestsDiscarded)

The total number of initial registration requests discarded by the home agent. The reasons for which a home agent discards a request include:

1. IP mobile home agent service not enabled.
2. HA-CHAP authentication failed.
3. Mobile node security association retrieval failed.

### MB Table Entries (cmiHaRegTotalMobilityBindings)

The current number of entries in haMobilityBindingTable. The haMobilityBindingTable contains the home agent's mobility binding list. The home agent updates this table in response to registration events from mobile nodes.