The term used in RFC2960 to describe a
protocol
relationship between SCTP endpoints.
SCTP (
Stream
Control Transmission Protocol)
association is composed of two
SCTP endpoints
and protocol state information including verification tags (a 32-bit unsigned
integer that is randomly generated) and the currently active set of
Transmission Sequence Numbers
(TSNs). The association can be uniquely identified by the transport addresses
used by the endpoints in the association.
Also see "The
OSI Reference Model - Understanding Layers" in the
Did You Know...?
section of Webopedia.