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User Data Repository Diameter User's Guide
Release 12.4
E92984-01
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Diameter Connections SCTP Statistics elements

Table 4-5 describes fields on the Diameter > Maintenance > Connections > SCTP Statistics page.

Table 4-5 Connections SCTP Statistics Elements

Field Description
Duplicate TSNs Received A duplicate TSNs received counter on a per SCTP connection basis.
Gap Acknowledgement Block Received An acknowledgment blocks received counter on a per SCTP connection basis.
Retransmit Data Chunks Sent A retransmit data chunks sent counter on a per SCTP connection basis.
Total Data Chunks Sent A total data chunks sent counter on a per SCTP connection basis.
IP Address The Peer Remote IP Address associated with the path
State Indicates whether the path is active or inactive
Congestion Window (cwnd) The maximum amount of data, in bytes, that can be sent before an acknowledgment must be received
Smoothened Round Trip Time (srtt) (ms) The round-trip time, in milliseconds, associated with the path, adjusted to remove sample-to-sample fluctuations
Retr. Timeout (rto) (ms) Retransmission timeout; the amount of time, in milliseconds, to wait for an acknowledgment before declaring a transmission error
Path MTU (pmtu) Maximum transmission unit; the maximum data unit size, in bytes, that can be sent on the path without fragmentation