Optus identifies cause of nationwide outage, says 'changes to routing information' after software upgrade to blame
https://www.abc.net.au/news/2023-11-13/optus-identifies-cause-of-nationwide-outage-software-upgrade/103099902

To everyone who was saying "It was DNS", it totally wasn't DNS. Honestly. It was *checks notes* to do with configuration of software that tells network traffic how to go between routers.

#Oopstus #Optus #OptusFail #OptusDown

Optus identifies cause of nationwide outage, says 'changes to routing information' after software upgrade to blame

Optus says "changes to routing information" after a "routine software upgrade" was behind last week's nationwide outage, affecting 10.2 million Australians and impacting 400,000 businesses.

ABC News