Forum Discussion

Copper Contributor

Sep 07, 2022

Sensor failed to register due to connectivity issues

Hello Microsoft Community We are getting the error pop up when running through the installer - it pops up after entering the key "The Sensor failed to register due to connectivity issues" ...

Martin_Schvartzman

Microsoft

Sep 07, 2022

mb571

It might be because your proxy has SSL inspection enabled. See this for more details:

https://docs.microsoft.com/en-us/defender-for-identity/configure-proxy#:~:text=SSL%20inspection%20and%20intercepting%20proxies%20are%20not%20supported%20for%20security%20reasons.%20Your%20proxy%20server%20should%20allow%20the%20data%20to%20directly%20pass%20from%20the%20Defender%20for%20Identity%20sensors%20to%20the%20relevant%20URLs%20without%20interception.