Forum Discussion
Microsoft Defender for Identity Deployment error code 0x80070643
2021-02-11 13:00:08.3038 Error CommunicationWebClient+<SendWithRetryAsync>d__9`1 Microsoft.Tri.Infrastructure.ExtendedException: Sanitized exception: [Type=System.Net.Http.HttpRequestExceptionMessage...
EliOfek
Microsoft
Microsofthemdan875
The sensor is blocked from communicating with the azure backend.
Do you need a proxy to get there?
Did you install the sensor in silent mode with proxy parameters?
by any chance is SSL inspection taking place ?
Any FW config that will block the process from communicating out?
Did you install the sensor in silent mode with proxy parameters?
I tried the silent mode but without the proxy parameters , i don't know how to go about that part.
by any chance is SSL inspection taking place ?
How should i check this?
I tried the silent mode but without the proxy parameters , i don't know how to go about that part.
by any chance is SSL inspection taking place ?
How should i check this?
- EliOfek
hemdan875
See here:https://docs.microsoft.com/en-us/defender-for-identity/silent-installation#proxy-authentication
Reinstall with proxy params.
if it still fails, check with your proxy managers if they use SSL inspection.