To ensure the stable operation of the campus network, the Firewall, DDI system will undergo an optimization and upgrade. The upgrade is scheduled from 0:00 to 6:00 on December 11, 2024 and 0:00 to 6:00 on December 12, 2024 . During this period, the campus network will be unstable, and it will return to normal after the maintenance is completed. Details can be found below: 

[Time]: 2024/12/11 00:00-06:00,2024/12/12 00:00-06:00

[Impact]: The campus network may experience fluctuations during the maintenance, but it will resume normal operation after the maintenance is completed.

[Service Involved]: Campus network services in core areas, supporting areas, data center and HPC-related services will be affected. 

Please plan for your jobs in advance to ensure the workflow is uninterrupted.

If you have any questions, please feel free to contact us at <gzit@hkust-gz.edu.cn>. 

Information Technology Department (ITD)

December 9, 2024