I'm guessing that since there is an officially supported version of the protocol that does attribute return, the "easy" hack of adding it in is no longer easy. No. You just make this file  look like this file , and you’re done. (v4.2.x)
 https://github.com/apereo/cas/blob/4.2.x/cas-server-webapp/src/main/webapp/WEB-INF/view/jsp/protocol/2.0/casServiceValidationSuccess.jsp  https://github.com/apereo/cas/blob/4.2.x/cas-server-webapp/src/main/webapp/WEB-INF/view/jsp/protocol/3.0/casServiceValidationSuccess.jsp Or you force traffic to go to p3/ and you wouldn’t have to change anything. A rather herculean yet more “reasonable” thing to do is to get your vendors to upgrade. -- CAS gitter chatroom: https://gitter.im/apereo/cas CAS mailing list guidelines: https://apereo.github.io/cas/Mailing-Lists.html CAS documentation website: https://apereo.github.io/cas CAS project website: https://github.com/apereo/cas --- You received this message because you are subscribed to the Google Groups "CAS Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to cas-user+unsubscr...@apereo.org. To post to this group, send email to email@example.com. Visit this group at https://groups.google.com/a/apereo.org/group/cas-user/. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/etPan.580127bc.53078a4b.2a59%40unicon.net. For more options, visit https://groups.google.com/a/apereo.org/d/optout.