It definitely wasn't put there by me. And I've already see someone write that they went to tomcat because of this very problem. It's the available version of Jetty from the Ubuntu 16.04 apt package manager. As far as shibboleth, it's a fresh install without modifications. -- Sent from: http://shibboleth.1660669.n2.nabble.com/Shibboleth-Users-f1660767.html