diff --git a/roles/keycloak_quarkus/README.md b/roles/keycloak_quarkus/README.md
index 2460674..0da7272 100644
--- a/roles/keycloak_quarkus/README.md
+++ b/roles/keycloak_quarkus/README.md
@@ -77,7 +77,7 @@ Role Defaults
 | Variable | Description | Default |
 |:---------|:------------|:--------|
 |`keycloak_quarkus_ha_enabled`| Enable auto configuration for database backend, clustering and remote caches on infinispan | `False` |
-|`keycloak_quarkus_ha_discovery`| Discovery protocol for HA cluster members | `TCPPING` |
+|`keycloak_quarkus_ha_discovery`| Discovery protocol for HA cluster members | `JDBCPING` |
 |`keycloak_quarkus_db_enabled`| Enable auto configuration for database backend | `True` if `keycloak_quarkus_ha_enabled` is True, else `False` |
 |`keycloak_quarkus_jgroups_ip`| Host jgroups IP.  If changing this variable you must make sure it is always set for all hosts in your cluster. | `{{ ansible_default_ipv4.address }}` |
 |`keycloak_quarkus_jgroups_port`| jgroups cluster tcp port | `7800` |
diff --git a/roles/keycloak_quarkus/defaults/main.yml b/roles/keycloak_quarkus/defaults/main.yml
index cbea292..ee12214 100644
--- a/roles/keycloak_quarkus/defaults/main.yml
+++ b/roles/keycloak_quarkus/defaults/main.yml
@@ -70,7 +70,7 @@ keycloak_quarkus_config_key_store_password: ''
 
 ### Enable configuration for database backend, clustering and remote caches on infinispan
 keycloak_quarkus_ha_enabled: false
-keycloak_quarkus_ha_discovery: "TCPPING"
+keycloak_quarkus_ha_discovery: "JDBCPING"
 ### Enable database configuration, must be enabled when HA is configured
 keycloak_quarkus_db_enabled: "{{ keycloak_quarkus_ha_enabled }}"
 keycloak_quarkus_systemd_wait_for_port: "{{ keycloak_quarkus_ha_enabled }}"
diff --git a/roles/keycloak_quarkus/templates/cache-ispn.xml.j2 b/roles/keycloak_quarkus/templates/cache-ispn.xml.j2
index e546ab8..2d745d5 100644
--- a/roles/keycloak_quarkus/templates/cache-ispn.xml.j2
+++ b/roles/keycloak_quarkus/templates/cache-ispn.xml.j2
@@ -22,7 +22,8 @@
         xmlns="urn:infinispan:config:15.0">
 
 {% set stack_expression='' %}
-{% if keycloak_quarkus_ha_enabled and keycloak_quarkus_ha_discovery == 'TCPPING' %}
+{% if keycloak_quarkus_ha_enabled %}
+{% if keycloak_quarkus_ha_discovery == 'TCPPING' %}
 {% set stack_expression='stack="tcpping"' %}
     <jgroups>
         <stack name="tcpping" extends="tcp">
@@ -35,6 +36,9 @@
             />
         </stack>
     </jgroups>
+{% elif keycloak_quarkus_ha_discovery == 'JDBCPING' %}
+{% set stack_expression='stack="JDBC_PING2"' %}
+{% endif %}
 {% endif %}
 
     <cache-container name="keycloak">
@@ -93,6 +97,14 @@
             <expiration max-idle="3600000"/>
             <memory max-count="1000"/>
         </local-cache>
+        <local-cache name="crl" simple-cache="true">
+            <encoding>
+                <key media-type="application/x-java-object"/>
+                <value media-type="application/x-java-object"/>
+            </encoding>
+            <expiration lifespan="-1"/>
+            <memory max-count="1000"/>
+        </local-cache>
         <distributed-cache name="actionTokens" owners="2">
             <encoding>
                 <key media-type="application/x-java-object"/>