NTP server that traveled back in time caused massive Aussie mobile outage

Australian telco Telstra has revealed the cause of the recent incident that caused widespread connectivity problems across its mobile networks, inculding outages to Australia's 000 emergency services line, plus outages to electronic payments services and transport networks. The carrier explained itself in a submission [PDF] to a Senate inquiry into outages affecting Australia’s emergency services which initially investigated an outage at Telstra's main rival, Optus. The Optus incident is l