Limit to the number of Vhosts under one entityID?

Cantor, Scott cantor.2 at
Fri Nov 21 10:27:36 EST 2014

On 11/21/14, 3:22 PM, "Barry Johnson" <CYCLIST at> wrote:

>Hi folks,
>             Does anyone know if there is an upper limit to how many 
>distinct virtual hosts can be supported under one entityID?   Assuming we 
>add the appropriate ACS endpoints to the metadata could an SP 
>theoretically support hundreds of virtual hosts?  

There's no specification or code limit. Eventually performance will suffer 
trying to locate the match. If you need that many, just sign the request 
and turn off endpoint checking at the IdP (per relying-party if you care 

-- Scott

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