The amount of time the SCTP protocol software will wait
before purging an associations TCB. An association TCB
will exist until a management station sets the cSctpAssocState
to deleteTCB or is purge by the protocol implementation. The
protocol implementation will purge an association TCB
using a combination of cSctpCtrlPurgeTimeout and
cSctpCtrlMaxHeld. The cSctpCtrlPurgeTimeout ranges from
the minimum of one hour to roughly one month. The default
value is roughly one day.