The PingFederateCancelURL address in your <apache_home>/conf/mod_pf.conf file initiates a user-session logout. This URL specifies a resource that directs the Apache Agent to:

  1. Initiate a single logout (SLO) (if configured to do so)
  2. Expire the PingFederate session
  3. Clean up any resources associated with the session
  4. Pass control back to the application so that it can clean up its own session