Hi there, Yup no problem, we are all helping each other at this group here :)
> it seems to me you need to fix this: 07-Nov-2019 05:57:51.789 WARNING [main] com.hazelcast.instance.HazelcastInstanceFactory.null To David: I tried not fixing this warning and Hazelcast is still working. Although we do need to fix it at some point, but seems like it is not the factor that fatally affect Hazelcast. > instantname.... need to be different per server I would like to apology about this statement, I actually tried configured the instantName as `localhost` in both of my CAS server and it works just fine, seems like no need to use different name. > If it is possible could you please share your env details I am afraid I can't share most of the detail for you, because of security concern and part of the architecture is not configured by me... I do built an complete working CAS 6.1.1 and Hazelcast example on github, but I built it using *docker *and *docker-compose* so you would need to installed both for you to test out my example. If you are interested, you can check it out here: https://github.com/NgSekLong/SelectUrCAS/tree/test_hazelcast_example_20191108 And start the example using: docker-compose -f docker-compose.yml -f ./source/authentication/json-whitelist/docker-compose.yml -f ./source/ticket-registry/hazelcast/docker-compose.yml -f ./source/cas-client/phpcas/docker-compose.yml -f ./source/service-registry/json-1001/docker-compose.yml -f ./source/nginx-load-balancer/docker-compose.yml up --scale cas_server=2 And you should see 2 cas servers, 1 nginx server, and 1 phpcas client by executing this command: *docker ps -a* CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 7abb965242fb nginx:1.17 "nginx -g 'daemon of…" 54 seconds ago Up 48 seconds 80/tcp, 0.0.0.0:8443->8443/tcp project-all-cas_nginx_1 51e7bef94e28 project-all-cas_cas_server "/bin/sh -c \"/cas-ov…" 59 seconds ago Up 54 seconds 8080/tcp, 8443/tcp project-all-cas_cas_server_2 1465fbbe230f project-all-cas_phpcas "docker-php-entrypoi…" 59 seconds ago Up 52 seconds 0.0.0.0:51515->80/tcp project-all-cas_phpcas_1 4a3194e0a187 project-all-cas_cas_server "/bin/sh -c \"/cas-ov…" 59 seconds ago Up 54 seconds 8080/tcp, 8443/tcp project-all-cas_cas_server_1 - Add *127.0.0.1 cas.example.org* into your host file - Go to *http://cas.example.org:51515/* and click Log In You can use *docker stop* and *docker start* to mimic server each server down one by one. See if the above helps you... Cheers! Andy -- - Website: https://apereo.github.io/cas - Gitter Chatroom: https://gitter.im/apereo/cas - List Guidelines: https://goo.gl/1VRrw7 - Contributions: https://goo.gl/mh7qDG --- 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 view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/57c93b39-e8c9-412d-8a8f-b4774e76f438%40apereo.org.