If you
Configure
Authentication Policy, your firewalls must also redistribute
the
Authentication
Timestamps that are generated when users authenticate to access
applications and services. Firewalls use the timestamps to evaluate
the timeouts for Authentication policy rules. The timeouts allow
a user who successfully authenticates to later request services
and applications without authenticating again within the timeout
periods. Redistributing timestamps enables you to enforce consistent
timeouts across all the firewalls in your network.