SINET notified for maintenance schedule for network connection for Tsukuba university and Tokyo campus as follows.

①　Date and time: 2024/11/02 (Sat) 00:00 – 02:00
※There will be a communication outage of up to about 1 hour during the above time.

②　Date and time: 2024/12/21 (Sat) 03:00 – 06:00
※There will be two communication outages of up to about 15 minutes during the above time.

https://www.sinet.ad.jp/announce/maintenance_ongoing (external site)

SINET is used for connections outside the university and to the Tokyo campus.