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I am trying to setup an IdP Provider using OpenAM(OpenSSO) with a 3rd party SP. I currently have OpenAM behind Apache reverse proxy with OpenAM configured to use an internal DNS. When I access OpenAM through the proxy, OpenAM redirects to the internal DNS instead which cannot be resolved by the browser.

I've tried setting the com.sun.identity.server.fqdnMap[] property and even swapping the (in)valid values around.

What am I missing?

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up vote 0 down vote accepted

I figured this out. I needed to setup a site (Configuration > Servers and Sites) in OpenAM for the proxy server and added the proxy domain to the cookie list (Configuration > System > Platform) within OpenAM.

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