MML interface statistics

The following MML interface statistics detail MML dialogues with the Online Charging System (OCS).

These statistics are generated at regular intervals and can be found at /tango/logs/stats/local/lbo_pl.

requests_rxed

Total number of requests received from the service logic.

queue_add_failure

Number of failures to add requests to the queue for sending.

response_timeout

Number of timeouts awaiting a response from the link.

successful_response

Number of successful responses.

msisdn_failure_response

Number of responses indicating an error due to msisdn failure.

card_expired_response

Number of responses indicating an error due to card expired.

card_invalid_response

Number of responses indicating an error due to card invalid.

card_info_not_found_response

Number of responses indicating an error due to card not found.

card_already_used_response

Number of responses indicating an error due to card already used.

card_locked_response

Number of responses indicating an error due to card locked.

card_not_activated_response

Number of responses indicating an error due to card not activated.

card_incorrect_length_response

Number of responses indicating an error due to card incorrect length.

other_failure_response

Number of responses indicating an error due to other failure reasons.

link_connect_failure

Number of errors when attempting to establish a TCP connection to the MML server.

link_accept_failure

Number of errors when accepting a connection.

link_send_failure

Number of errors when sending info over a link.

link_request_encode_failure

Number of errors when encoding a request for sending.

link_connection_failure

Number of notifications received that the TCP connection has failed.

link_connect_timeout

Number of timeouts when trying to establish a TCP connection.

link_request_expired

Number of requests dropped after spending too long in queue.

link_response_read_failure

Number of errors when attempting to read a response from the link.

link_response_decode_failure

Number of errors when decoding a response from the link.

link_closed

Number of times the link closed.

This is not always an error.

link_response_timeout

Number of times the MML client timed out while awaiting a response from the server.

link_connection_down

Number of times the connection to a server went down and alarm raised.

link_connection_up

Number of times the connection do a server established and alarm cleared.