IDP not forwarding to correct protected page

[Cantor, Scott]

On 1/27/17, 12:17 PM, "users on behalf of Jacob Lundberg" <users-bounces at shibboleth.net on behalf of jacob at collegenet.com> wrote:
  
> If the referrer is the IdP's redirector, then the 404 is the SAML endpoint, 
> which makes this most likely a metadata mismatch, given the IdP happens to be 
>  fetching the SP's metadata from InCommon and does not override the endpoints.

That isn't absolutely true in every case (the 404 could still be coming after the POST, it would be hard to prove without a trace), but it's a likely possibility and...

> In fact, I just fetched the InCommon metadata and the endpoints for the SP 
> in question do indeed redirect to a 404 page.

It would seem that's the cause certainly.

-- Scott