Configuring SSLContext in mod_cluster filter fails with "Capability 'org.wildfly.undertow.mod_cluster_filter.modcluster' is unknown in context 'global'." --------------------------------------------------------------------------------------------------------------------------------------------------------- Key: WFLY-7874 URL: https://issues.jboss.org/browse/WFLY-7874 Project: WildFly Issue Type: Bug Components: Web (Undertow) Affects Versions: 10.1.0.Final Reporter: Radoslav Husar Assignee: Radoslav Husar Priority: Critical {noformat} [standalone@localhost:9990 /] /subsystem=undertow/configuration=filter/mod-cluster=modcluster:write-attribute(name=ssl-context,value=test { "outcome" => "failed", "failure-description" => "WFLYCTL0158: Operation handler failed: java.lang.IllegalStateException: WFLYCTL0365: Capability 'org.wildfly.undertow.mod_cluster_filter.modcluster' is unknown in context 'global'.", "rolled-back" => true } {noformat}