Found a thread for ISPConfig 2 but the path mentioned does not exist... https://www.howtoforge.com/community/threads/cant-connect-tools-in-ispconfig.10566/ Why would all the items under Tools be missing? Such as Firewall, server, etc.? Server is CentOS7 with updates from a few months ago. Thanks!
ISPConfig 2 and 3 are completely different software packages, so nothing that you read anywhere about ISPConfig 2 applies to ISPConfig 3. And Firewall etc. has never been under Tools in ISPConfig 3, it is under System.