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Effects of the campus network failure (restored)


Updated: September 07, 2018
September 07, 2018

A failure in the Campus network of the University of Tokyo occurred approximately between 8:30 am and 9:41 am on September 7. Due to this failure, network connection interruption within on-campus as well as between on- and off-campus occurred somewhere between a few seconds to a few minutes. (reference-accessible only on-campus:UTNET Network failure occurred around 8:40am on Friday September 7)

As a result of this failure, we have confirmed that ECCS, ITC-LMS and MailHosting services were affected as follows.

We apologize to all users for any inconveniences this may have caused you.