diff --git a/testsuite/integration-arquillian/servers/cache-server/jboss/common/add-keycloak-caches.xsl b/testsuite/integration-arquillian/servers/cache-server/jboss/common/add-keycloak-caches.xsl
index d3881a5..7b48a96 100644
--- a/testsuite/integration-arquillian/servers/cache-server/jboss/common/add-keycloak-caches.xsl
+++ b/testsuite/integration-arquillian/servers/cache-server/jboss/common/add-keycloak-caches.xsl
@@ -76,6 +76,7 @@
<relay site="{$local.site}">
<remote-site name="{$remote.site}" channel="xsite"/>
+ <property name="relay_multicasts">false</property>
</relay>
</xsl:copy>
</xsl:template>
diff --git a/testsuite/performance/infinispan/configs/add-keycloak-caches.cli.template b/testsuite/performance/infinispan/configs/add-keycloak-caches.cli.template
index 2c1eeb4..5c98754 100644
--- a/testsuite/performance/infinispan/configs/add-keycloak-caches.cli.template
+++ b/testsuite/performance/infinispan/configs/add-keycloak-caches.cli.template
@@ -7,7 +7,7 @@ cd /subsystem=datagrid-jgroups
./channel=xsite:add(stack=tcp-private)
# 2.b)
-./stack=udp/relay=RELAY:add(site="%LOCAL_SITE%")
+./stack=udp/relay=RELAY:add(site="%LOCAL_SITE%", properties={relay_multicasts=false})
./stack=udp/relay=RELAY/remote-site=%REMOTE_SITE%:add(channel=xsite)
