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User Data Repository Diameter User's Guide
Release 12.4
E92984-01
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MP Statistics (SCTP) Report elements

Table 5-1 describes the fields for selecting MPs and the contents of the columns on the Diameter > Reports > MP Statistics (SCTP) page.

Table 5-1 MP Statistics (SCTP) Report Elements

Field Description Data Input Notes
MP Selection
Scope Select Network Element or Server. All of the selected MPs have the same Scope.

Format: List

Range: NE, Server

Statistics for

Left list is all available MPs or NEs, depending on the selected Scope.

Right box is all MPs or NEs selected for the report.

Format: List of all MPs/NEs; list of selected MPs/NEs
Report Columns
Field Description
MP Hostname of the MP server from which status is reported
Current Established Current number of SCTP associations established
Established (Local Initiated) Number of locally-initiated SCTP associations established
Established (Peer Initiated) Number of peer-initiated SCTP associations established
Packets Rcvd Number of IP packets received. Each IP packet contains one or more SCTP chunks.
Packets Sent Number of IP packets sent. Each IP packet contains one or more SCTP chunks.
DATA chunks Rcvd (excluding Duplicates) Number of SCTP DATA Chunks received not including duplicates
DATA chunk Sent (excluding Duplicates) Number of SCTP DATA Chunks sent not including duplicates
Fast Retransmits Number of SCTP DATA Chunks retransmitted due to fast transmit rule
Retransmits Number of SCTP DATA Chunks retransmitted due to acknowledgment timeout
CTRL chunk Sent Number of SCTP Control Chunks sent. A control chunk is one of: INIT, INIT ACK, COOKIE ECHO, COOKIE ACK, SACK
CTRL chunks Rcvd Number of SCTP Control Chunks received. A control chunk is one of: INIT, INIT ACK, COOKIE ECHO, COOKIE ACK, SACK
Fragmented User Messages Number of SCTP User messages fragmented because message length exceeds path MTU
Reassembled User Messages Number of SCTP User messages reassembled due to fragmentation
Aborted Number of ABORT messages received
Shutdown Number of SHUTDOWN messages received
Out of Blue Chunks Rcvd Number of Out of the Blue messages received from an unknown peer
Checksum Error Number of SCTP Checksum Errors detected