SSO using Reverse Proxy from IIS to Apache Tomcat 8.0.22 (Use Windows Authentication NTLM)

["Agrawal, Suraj (CORP)" <Su...@ADP.com>]

Hi Team,

We are trying to do implement SSO using windows integrated authentication (NTLM) on Apache Tomcat 8.0.22 for Rest API calls.

We are following "Windows Authentication How To" --> Reverse Proxies --> Microsoft IIS. We configured ISAPI_Redirect.dll for reverse proxy.

But facing some issues with it, can you please help us with the below :

1.       Our application (Siebel) listens to HTTP protocol but seems like ISAPI_Redirect reverse proxy uses AJP connector Protocol, Is there any document which can help us configure reverse proxy with HTTP protocol?

2.       We are using Windows Authentication NTLM approach (We cannot use Kerberos as per the company guidelines), are there any known issue using WIA with Apache

3.       Please suggest if there is any better approach to achieve SSO for Rest calls using Windows Integrated Authentication on windows server.

Any help would be very much appreciated, thanks again for your time.

Thanks & Regards,
Suraj Agrawal

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