This may be a stupid question, but can one register a secondary ACS running version 5.6 to a primary currently running 5.3 without issue?

Pretty sure this is a dumb question, but are the connections between the ACS and external identity stores encrypted?I know that when setting up LDAP identity store there is the option to specify SSL conection.  Are the other connections encrypted by ...

In order to restrict access to websites on our internal network, would we be able to put an ASA in front of the web server and force users to authenticate through the ASA and, once authenticated, allow only port 80 or 443 traffic for that use?  The A...

Running ACS 5.1 appliance, and am seeing slow repsonse on TACACS authentications due to the ACS trying to reach overseas AD servers and failing.  Is there any way to configure a /etc/host/ file locally on the ACS in order to force the appliance to us...

I'd like to know if there is a way to exclude passed authentications for a specific username from reporting in the Authentications-TACACS and Authentications-RADIUS reports?We have a few usernames that are used in scheduled jobs.  We only need to kno...