PonniahCopper ContributorSep 09, 2020Azure ATP Sensors down We have deployed ATP sensor on windows 2012,2016. All it was working fine, suddenly it stopped and when we check the connectivity it was fine, we dont see any drop packets in firewall (i.e from DC to...Show More
EliOfekMicrosoftSep 09, 2020Ponniah Indeed the certs were changed , to new ones with a new Root. most likely your machine is not yet trusting the new root "DigiCert Global Root". We updated the docs with the steps needed to fix this, take a look here: https://docs.microsoft.com/en-us/azure-advanced-threat-protection/troubleshooting-atp-known-issues#proxy-authentication-problem-presents-as-a-connection-error
