The HTTP request is not authorized with client authentication scheme Ntlm.

Shangavie Rajkumar

February 23, 2022 12:56

None

Hello community,

The HTTP request is not authorized with client 
authentication scheme Ntlm. 
The authentication header received from the server is
NTLM.

Getting this error message when testing the connection.

Please help to solve this issue.

Thanks in advance

Date Votes

1 comment

0
Rob Kolosky December 15, 2022 15:56
Jet Support tells me that you need to disable the loopback on IIS

Open an Administrator powershell and enter
```
New-ItemProperty HKLM:\System\CurrentControlSet\Control\Lsa -Name "DisableLoopbackCheck" -Value "1" -PropertyType dword
```
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