Hi,
While enabling Global correlation, I understood that we need to configure proxy or DNS.
Also, I hope that needs to open the port (80/443) on the firewall for the management IP address of IPSto reach the cisco sensor database. If i'm correct what about the destination IP, do we need to enable "any" or specific IP is there.
ACL:
Source (IPS Management IP) -> Port (80/443) -> Destination?