Bug Fixed:
1. Fixed the bug that the MTU size of packets sent from the device itself could not be automatically modified by icmp fragmentation needed.
2. Fixed the bug that the Layer 3 interface may be inaccessible when using only SFP ports.
3. Fixed security vulnerabilities related to cloud services.
Notes:
1. This firmware is fully adapted to Omada SDN Controller v5.9 and above.
2. Your device's configuration won't be lost after upgrading.