To ensure the stability of the campus guest network, a scheduled upgrade will be conducted for the HKUSTGZ-GUEST network from 18:00 on August 22, 2025, to 02:00 on August 23, 2025. During this period, the HKUSTGZ-GUEST network will be temporarily unavailable. Services will resume immediately after the upgrade is completed:

[Time]: 2025/8/22 18:00 - 2025/08/23 02:00

[Impact]: The HKUSTGZ-GUEST network will be unavailable during the entire maintenance period.

[Service Involved]: HKUSTGZ-GUEST network services in core areas, supporting areas will be affected. 

Please plan your work in advance to avoid any disruption to your progress.

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

Information Technology Department (ITD)

August 21, 2025