EAP Controller_V2.5.1_Windows

New Features/Improvements:
1. Add Facebook, SMS and Local User Authentication as Portal Authentication methods.
2. Support for multiple portal policies configured in Omada Controller.
3. Support for more customized portal page, the network administrator can add advertisement on the portal pages now.
4. Add speed and traffic limit based on Voucher.
5. Support for black/white list import.
6. Support configuring DNS on Static IP mode.
7. External Portal URL supports subdirectory, for example https://portal.demo.com/1.
8. Radius password supports special characters.

Notes:
1. To use Omada Controller 2.5.x added new features, you need to upgrade your EAP's firmware to the corresponding version.
2. Once upgraded to this version of Omada Controller, you will NOT able to downgrade to an earlier version.
3. Portal configuration will be lost after upgraded to Controller 2.5.X from 2.4.X or earlier version.