New Feature/Enhancement:
1. Add RADIUS Accounting.
2. Add Controller migrate and Site migrate.
3. Add log for some of portal authentication results.
4. Support POST request for External Web Portal.
5. Optimize Site Management to allow you to import site.
6. Optimize the performance when batch importing MAC address in MAC Filter.
Notes:
1. To use Omada Controller 3.1.X new features, you need to upgrade your EAP's firmware to the corresponding version.
2. The Omada Controller program needs to use the system's netstat command. If the Linux system does not have net-tools installed (which contain the netstat command), the program may run abnormally.
3. Supporting 64-bit Linux operating system, including Ubuntu 14.04/16.04/17.04/18.04, CentOS 6.x/7.x and Fedora 20 or above, Debian 9.8.
4. Built-in JRE 1.8 Java environment.
5. Once upgraded to this version of Omada Controller, you will NOT able to downgrade to an earlier version.
6. Portal configuration will be lost after upgraded to Omada Controller 3.1.X from 2.4.8.
7. The log will be cleared when you upgrade the software from version 3.0.x to version 3.1.X.
8. When upgrading from Controller 2.5.3 Linux to this version via install.sh, you need to uninstall old version of Controller first.
