IPAC Server Administrator's Manual
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Antipassback Definitions
Hard Antipassback
Hard Antipassback controls keep individuals from using their card to enter a zone if they are
already inside, or exiting if they are already outside. With Hard Antipassback implemented,
once a user presents his or her credential, IPAC Server™ recognizes the entry to a zone and
will not allow the user re-enter unless he or she first exits that zone.
Soft Antipassback Reset Interval
Soft Antipassback design allows administrators to specify an interval after which users are
free to re-enter a zone without having properly exited that zone. This can also be described
as a "forgiveness interval" after which an Antipassback violation can be "forgiven" and a
valid user granted access. The Soft Reset Interval range for Antipassback is from 1 to 999
minutes.
Antipassback Immunity
The Antipassback Immunity feature is ideal for administrators who wish for only one
individual to bypass Antipassback settings for an account. Immunity is granted to a
particular user by creating a group that will only include the individual with immunity to
Antipassback.
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