Hi All. New to NGINX and trying to get a basic load balancer up and running. I've successfully configured it to pass through to a site that doesn't use any type of auth, but when I try to direct toward our local intranet (sharepoint) it continuously asks for username and pass and doesn't take me any further.

Our sharepoint 2013 site is set up to use windows authentication without supplying a username and password. It is somehow digesting this info via the browser or some other authentication method from the client's local machine.

I've thought about adding in an ldap module, but I don't really need NGINX to authenticate, unless its required before passing it along.

Any help would be much appreciated. Thanks in advance.