Configure Kerberos authentication using a Firefox browser following the steps below.

  1. Start Firefox.
  2. Open a new tab, and then enter about:config in the address bar.
  3. Double-click the network.negotiate-auth.trusted-uris preference name to modify its value to include the base URL of your PingFederate environment. For example,
  4. Click OK and close the about:config tab.
  5. Optional: Exit Firefox.