Is there a way to configure APIs with NTLM authentication on Apigee?

[#1]

Is there a way to configure APIs with NTLM authentication on Apigee?

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[sarthak]

I would love to hear about the use case more. Can you please elaborate ? Kerberos has come up a few times but I don't think I have heard of NTLM requirement before. Because AFAIK NTLM was replaced or updated with Kerberos and Kerberos itself is not very suitable for API Authorization.

You will find an example of kerberos based credential mediation here : https://github.com/apigee/api-platform-samples/tree/master/sample-proxies/kerberos-credential-mediat...

[#3]

Hi Sarthak,

I am using an On Premises version of Apigee. Backend API is NTLM authenticated. Authentication header for Backend API here is WWW-Authenticate:"NTLM Negotiate". When I am trying to create a resource for this in API proxy, its not working? Could you please help me with that.

Thanks,

Vinita

[sarthak · Accepted solution]

@vinita_dwivedi

I suggest you take a look at the following threads :

https://community.apigee.com/questions/5050/java-call-out-response.html

and https://community.apigee.com/questions/3008/proxying-a-microsoft-sharepoint-url.html

Also as I mentioned in the previous answers take a look at this : https://github.com/apigee/api-platform-samples/tree/master/sample-proxies/kerberos-credential-mediat... which is for Kerberos but you might find some similarity.

[#5]

Hi,

I am trying to configure an NTLM authenticated webpage as a resource in api proxy. The page throws 401 inspite of providing proper credentials.