How to Configure NTLM Authentication for a specific API in Apigee

umannggoel
Participant II

As one of my backend api required a Microsoft windows Authentication,So when I call the api with NTLM header, I am getting 401 response.

Response Details.

<IIS 8.5 Detailed Error - 401.2 - Unauthorized>

Could someone help me how to make a success connection with backend which is based on windows authentication.

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4 REPLIES 4

umannggoel
Participant II

@Dino Could you please help here.

Hi,

Did you fix this error. if so please revert back. we are expereincing the same issue.

Thanks,

murali.

Hi,

Did you find out a way to configure NTLM authentication? Please reply as we are facing same issue.

Thanks,

Ramadevi.

Are you using google load balancer? if so it seems that load balancer doesn't support NTML authentication, the only way i know is to use public IP on its VM.