title: How to enable TLS v1.2 in Wildfly 10 standalone mode?
body: <p>Need help to ensure our Wildfly 10 server (installed on Ubuntu 16.04.1 LTS)  supports only TLS v1.2 and above.</p>
  
  <p>How to check current ssl certificate version ?</p>
  
  <p>We have enabled https in our server by editing standalone.xml</p>
  
  <pre><code>    &lt;security-realms&gt;
          &lt;security-realm name="ManagementRealm"&gt;
              &lt;authentication&gt;
                  &lt;local default-user="$local" skip-group-loading="true"/&gt;
                  &lt;properties path="mgmt-users.properties" relative-to="jboss.server.config.dir"/&gt;
              &lt;/authentication&gt;
              &lt;authorization map-groups-to-roles="false"&gt;
                  &lt;properties path="mgmt-groups.properties" relative-to="jboss.server.config.dir"/&gt;
              &lt;/authorization&gt;
          &lt;/security-realm&gt;
          &lt;security-realm name="ApplicationRealm"&gt;
              &lt;server-identities&gt;
                  &lt;ssl&gt;
                      &lt;keystore path="server.keystore" relative-to="jboss.server.config.dir" keystore-password="serverpassword" alias="server" key-password="serverpassword"/&gt;
                  &lt;/ssl&gt;
              &lt;/server-identities&gt;
              &lt;authentication&gt;
                  &lt;local default-user="$local" allowed-users="*" skip-group-loading="true"/&gt;
                  &lt;properties path="application-users.properties" relative-to="jboss.server.config.dir"/&gt;
              &lt;/authentication&gt;
              &lt;authorization&gt;
                  &lt;properties path="application-roles.properties" relative-to="jboss.server.config.dir"/&gt;
              &lt;/authorization&gt;
          &lt;/security-realm&gt;
      &lt;/security-realms&gt;
      &lt;subsystem xmlns="urn:jboss:domain:security:1.2"&gt;
          &lt;security-domains&gt;
              &lt;security-domain name="other" cache-type="default"&gt;
                  &lt;authentication&gt;
                      &lt;login-module code="Remoting" flag="optional"&gt;
                          &lt;module-option name="password-stacking" value="useFirstPass"/&gt;
                      &lt;/login-module&gt;
                      &lt;login-module code="RealmDirect" flag="required"&gt;
                          &lt;module-option name="password-stacking" value="useFirstPass"/&gt;
                      &lt;/login-module&gt;
                  &lt;/authentication&gt;
              &lt;/security-domain&gt;
              &lt;security-domain name="jboss-web-policy" cache-type="default"&gt;
                  &lt;authorization&gt;
                      &lt;policy-module code="Delegating" flag="required"/&gt;
                  &lt;/authorization&gt;
              &lt;/security-domain&gt;
              &lt;security-domain name="jboss-ejb-policy" cache-type="default"&gt;
                  &lt;authorization&gt;
                      &lt;policy-module code="Delegating" flag="required"/&gt;
                  &lt;/authorization&gt;
              &lt;/security-domain&gt;
              &lt;security-domain name="jaspitest" cache-type="default"&gt;
                  &lt;authentication-jaspi&gt;
                      &lt;login-module-stack name="dummy"&gt;
                          &lt;login-module code="Dummy" flag="optional"/&gt;
                      &lt;/login-module-stack&gt;
                      &lt;auth-module code="Dummy"/&gt;
                  &lt;/authentication-jaspi&gt;
              &lt;/security-domain&gt;
          &lt;/security-domains&gt;
      &lt;/subsystem&gt;
      &lt;subsystem xmlns="urn:jboss:domain:undertow:3.0"&gt;
          &lt;buffer-cache name="default"/&gt;
          &lt;server name="default-server"&gt;
              &lt;http-listener name="default" socket-binding="http" redirect-socket="https"/&gt;
              &lt;https-listener name="httpsServer" security-realm="ApplicationRealm" socket-binding="https"/&gt;
              &lt;host name="default-host" alias="localhost"&gt;
                  &lt;location name="/" handler="welcome-content"/&gt;
                  &lt;filter-ref name="server-header"/&gt;
                  &lt;filter-ref name="x-powered-by-header"/&gt;
              &lt;/host&gt;
          &lt;/server&gt;
          &lt;servlet-container name="default"&gt;
              &lt;jsp-config/&gt;
              &lt;websockets/&gt;
          &lt;/servlet-container&gt;
  </code></pre>