with the standard Trust Agent, my NAC implementation works correct.
However, when I use the Deployment Package Tool, for example to change my authentication to "Use Single Sign-on ..." and I put the XML-files into the correct folder, after rebooting the modifications are adapted so it works correct, BUT every 4 minutes (or less), the client has to re-authenticate. If I remove the XML-files and reboot so the Trust Agent works in standard mode again ,then the re-authentication problem disappears ... I've already tried to raise the re-authenticate timeout level in the Catalyst Switch but that doesn't help. Also, I cannot find anything of it on the internet. Anyone who knows what the problem might be?