Number of LBT-RU datagrams received not belonging to any transport session.

C# |
public long lbtruUnknownMessagesReceived()

Number of LBT-RU datagrams received not belonging to any transport session. Such
occurrences should be investigated. These datagrams can be from a source in a
different topic resolution domain targeting the same group (or IP) and port
as a source of interest on this receiver's topic resolution domain. Among less
likely possibilities would be an attempt to spoof UM messages.