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<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">I have a Keycloak cluster with two servers, in front of each Keaycloak is Apache running.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-indent:35.4pt"><span lang="EN-US">LB<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:35.4pt"><span lang="EN-US">/\<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> Host A Host B<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Now, Host-A and Host-B are in different subnets, due to this design we are running jGroups via TCP.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Now everything is working fine, except for the Keycloak Admin console, once a user tries to log in, they get for a milisecond in to the Admin console, but then they get redirected to the login page immediately.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">When I disable Host-A or Host-B on the Loadbalancer, (new sessions will land only on Hst-A or Host-B) the Login to Keycloak Admin Console will work normally.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">During the immediate redirection there is only this one WARNING in the Server.log:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">15:41:42,886 WARN [org.jboss.resteasy.core.ExceptionHandler] (default task-10) Failed executing GET /admin/serverinfo: org.jboss.resteasy.spi.UnauthorizedException: Bearer<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.keycloak.services.resources.admin.AdminRoot.authenticateRealmAdminRequest(AdminRoot.java:156)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.keycloak.services.resources.admin.AdminRoot.getServerInfo(AdminRoot.java:209)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at java.lang.reflect.Method.invoke(Method.java:498)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.jboss.resteasy.core.ResourceLocatorInvoker.createResource(ResourceLocatorInvoker.java:81)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.jboss.resteasy.core.ResourceLocatorInvoker.createResource(ResourceLocatorInvoker.java:60)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:102)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:61)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:72)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:282)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:261)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:80)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:172)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.server.Connectors.executeRootHandler(Connectors.java:199)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:774)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> at java.lang.Thread.run(Thread.java:745)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I attached my domain.xml<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Have I missed something, or what did I wrong?
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">With Kind regards Peter<o:p></o:p></span></p>
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