SLO Request Not Signed

[Cantor, Scott]

> I'm forming a message right now to the SimpleSAMLphp user group to see if
> they have any ideas what's going on with the SP.  Want me to check back in
> once I figure out a solution?

I think SSP definitely would support signed logout, so it seems likely this is a "wrong endpoint" issue perhaps. If nothing else, delete the redirect SLO endpoint from the metadata and see if POST works.

-- Scott