The amount of time, in seconds, to wait after a final fragment
in seen before disallowing subsequent IP fragments. This timeout
should be between 0 and the value of xtmIpFragmentInactiveTimeout.
A value of zero would not further fragments if the final fragment
were delivered out of order. A value greater than
xtmIpFragmentInactiveTimeout has no affect. A value less than
xtmIpFragmentInactiveTimeout allows state information to be aged
more quickly after the final fragment is seen.
This object is only relevant when the value of
xtmIpFragmentDisposition is set to 'classify(3)'. When
classifying fragments, if a subsequent fragment is not
received within this timeout the fragment and all further
fragments are dropped.