[undertow-dev] sessionId changes between requests?

Does a HttpSession ID change between requests? We are storing the current HttpSession ID at our IDP after login, then transmitting back to the app in a background HTTP request, looking up the session and then invalidating it. This used to work on Wildfly 8 and 9, in 10, looks like it is not the same http session. -- Bill Burke JBoss, a division of Red Hat http://bill.burkecentral.com