Customer is using ISE 3595 VM which by default allocates 64GB of RAM to the VM. They have been monitoring the memory usage on PSN nodes from vCenter and it's mostly using ~1GB. They are interested in turning the 'Turbonomics Memory Management' featur...
Please check if MAC address randomization is enabled on the laptop. Currently NAM does not support that option.
https://support.microsoft.com/en-us/help/4027925/windows-how-and-why-to-use-random-hardware-addresses
Normally I'd expect to see PCI vs non-PCI zones segmented by firewall(s) and ISE hosted in a non-PCI zone. In any case, guest portal should not be hosted on ISE that is deployed in PCI zone.
The customer I support also need to comply to PCI regula...
Similar situations have come in the past with OpenSSL vulnerabilities. The process for such situations is that Cisco PSIRT gets notified about third party vulnerabilities and they coordinate patch fix testing for Cisco application with respective BU....
CSM Backup should be done at regular intervals. That's the best fault tolerance measure you have available in case something goes wrong with application or the OS. As for the error, it could be caused by any number of factors. Please open a TAC case ...
