NoSuchFlowExecution after multiple redirects in External Auth Flow

[Cantor, Scott]

> Regarding the clustering,

https://shibboleth.atlassian.net/wiki/spaces/IDP5/pages/3199501063/Clustering

> I wonder how this use case is handled by others in
> production. I would think it is fairly common to have multiple
> shibboleth instances for HA/Load balancing in a distributed
> environment.

Load balancers handle server affinity with IP address or cookie persistence algorithms. 

-- Scott