diff --git a/li.strolch.performancetest/src/runtime_postgresql/config/StrolchConfiguration.xml b/li.strolch.performancetest/src/runtime_postgresql/config/StrolchConfiguration.xml
index b2ef2e00b..523dc3f36 100644
--- a/li.strolch.performancetest/src/runtime_postgresql/config/StrolchConfiguration.xml
+++ b/li.strolch.performancetest/src/runtime_postgresql/config/StrolchConfiguration.xml
@@ -45,6 +45,7 @@
                 <db.username.cached>testuser</db.username.cached>
                 <db.password.cached>test</db.password.cached>
                 <db.pool.maximumPoolSize.cached>5</db.pool.maximumPoolSize.cached>
+                <db.pool.keepaliveTime>600000</db.pool.keepaliveTime>
             </Properties>
         </Component>
         <Component>
diff --git a/li.strolch.performancetest/src/runtime_postgresql_json/config/StrolchConfiguration.xml b/li.strolch.performancetest/src/runtime_postgresql_json/config/StrolchConfiguration.xml
index 0f9235a82..a5732c904 100644
--- a/li.strolch.performancetest/src/runtime_postgresql_json/config/StrolchConfiguration.xml
+++ b/li.strolch.performancetest/src/runtime_postgresql_json/config/StrolchConfiguration.xml
@@ -46,6 +46,7 @@
                 <db.username.cached>testuser</db.username.cached>
                 <db.password.cached>test</db.password.cached>
                 <db.pool.maximumPoolSize.cached>5</db.pool.maximumPoolSize.cached>
+                <db.pool.keepaliveTime>600000</db.pool.keepaliveTime>
             </Properties>
         </Component>
         <Component>
diff --git a/li.strolch.performancetest/src/runtime_postgresql_versioning/config/StrolchConfiguration.xml b/li.strolch.performancetest/src/runtime_postgresql_versioning/config/StrolchConfiguration.xml
index 9f95a6378..206b04327 100644
--- a/li.strolch.performancetest/src/runtime_postgresql_versioning/config/StrolchConfiguration.xml
+++ b/li.strolch.performancetest/src/runtime_postgresql_versioning/config/StrolchConfiguration.xml
@@ -46,6 +46,7 @@
 				<db.username.cached>testuser</db.username.cached>
 				<db.password.cached>test</db.password.cached>
 				<db.pool.maximumPoolSize.cached>1</db.pool.maximumPoolSize.cached>
+				<db.pool.keepaliveTime>600000</db.pool.keepaliveTime>
 			</Properties>
 		</Component>
 		<Component>
diff --git a/li.strolch.persistence.postgresql/src/test/resources/cachedJsonRuntime/config/StrolchConfiguration.xml b/li.strolch.persistence.postgresql/src/test/resources/cachedJsonRuntime/config/StrolchConfiguration.xml
index 426a6e722..14b4d6bed 100644
--- a/li.strolch.persistence.postgresql/src/test/resources/cachedJsonRuntime/config/StrolchConfiguration.xml
+++ b/li.strolch.persistence.postgresql/src/test/resources/cachedJsonRuntime/config/StrolchConfiguration.xml
@@ -41,6 +41,7 @@
 				<db.username>testuser</db.username>
 				<db.password>test</db.password>
 				<db.pool.maximumPoolSize>1</db.pool.maximumPoolSize>
+				<db.pool.keepaliveTime>600000</db.pool.keepaliveTime>
 			</Properties>
 		</Component>
 		<Component>
diff --git a/li.strolch.persistence.postgresql/src/test/resources/cachedJsonRuntimeVersioning/config/StrolchConfiguration.xml b/li.strolch.persistence.postgresql/src/test/resources/cachedJsonRuntimeVersioning/config/StrolchConfiguration.xml
index dec7bf8a3..0e9795549 100644
--- a/li.strolch.persistence.postgresql/src/test/resources/cachedJsonRuntimeVersioning/config/StrolchConfiguration.xml
+++ b/li.strolch.persistence.postgresql/src/test/resources/cachedJsonRuntimeVersioning/config/StrolchConfiguration.xml
@@ -42,6 +42,7 @@
                 <db.username>testuser</db.username>
                 <db.password>test</db.password>
                 <db.pool.maximumPoolSize>1</db.pool.maximumPoolSize>
+                <db.pool.keepaliveTime>600000</db.pool.keepaliveTime>
             </Properties>
         </Component>
         <Component>
diff --git a/li.strolch.persistence.postgresql/src/test/resources/cachedRuntime/config/StrolchConfiguration.xml b/li.strolch.persistence.postgresql/src/test/resources/cachedRuntime/config/StrolchConfiguration.xml
index 0da0e58f2..6efb840e6 100644
--- a/li.strolch.persistence.postgresql/src/test/resources/cachedRuntime/config/StrolchConfiguration.xml
+++ b/li.strolch.persistence.postgresql/src/test/resources/cachedRuntime/config/StrolchConfiguration.xml
@@ -40,6 +40,7 @@
 				<db.username>testuser</db.username>
 				<db.password>test</db.password>
 				<db.pool.maximumPoolSize>1</db.pool.maximumPoolSize>
+				<db.pool.keepaliveTime>600000</db.pool.keepaliveTime>
 			</Properties>
 		</Component>
 		<Component>
diff --git a/li.strolch.persistence.postgresql/src/test/resources/cachedRuntimeVersioning/config/StrolchConfiguration.xml b/li.strolch.persistence.postgresql/src/test/resources/cachedRuntimeVersioning/config/StrolchConfiguration.xml
index 94e3aa85b..a8699090b 100644
--- a/li.strolch.persistence.postgresql/src/test/resources/cachedRuntimeVersioning/config/StrolchConfiguration.xml
+++ b/li.strolch.persistence.postgresql/src/test/resources/cachedRuntimeVersioning/config/StrolchConfiguration.xml
@@ -41,6 +41,7 @@
 				<db.username>testuser</db.username>
 				<db.password>test</db.password>
 				<db.pool.maximumPoolSize>1</db.pool.maximumPoolSize>
+				<db.pool.keepaliveTime>600000</db.pool.keepaliveTime>
 			</Properties>
 		</Component>
 		<Component>
diff --git a/li.strolch.persistence.postgresql/src/test/resources/realmtest/config/StrolchConfiguration.xml b/li.strolch.persistence.postgresql/src/test/resources/realmtest/config/StrolchConfiguration.xml
index 9e2ca1286..08b155c4f 100644
--- a/li.strolch.persistence.postgresql/src/test/resources/realmtest/config/StrolchConfiguration.xml
+++ b/li.strolch.persistence.postgresql/src/test/resources/realmtest/config/StrolchConfiguration.xml
@@ -44,11 +44,13 @@
                 <db.username.first>testuser1</db.username.first>
                 <db.password.first>test</db.password.first>
                 <db.pool.maximumPoolSize.first>1</db.pool.maximumPoolSize.first>
+                <db.pool.keepaliveTime.first>600000</db.pool.keepaliveTime.first>
 
                 <db.url.second>jdbc:postgresql://localhost/testdb2</db.url.second>
                 <db.username.second>testuser2</db.username.second>
                 <db.password.second>test</db.password.second>
                 <db.pool.maximumPoolSize.second>1</db.pool.maximumPoolSize.second>
+                <db.pool.keepaliveTime.second>600000</db.pool.keepaliveTime.second>
             </Properties>
         </Component>
         <Component>
diff --git a/li.strolch.service/src/test/resources/svctest/config/StrolchConfiguration.xml b/li.strolch.service/src/test/resources/svctest/config/StrolchConfiguration.xml
index 7409305ed..b39fe9d93 100644
--- a/li.strolch.service/src/test/resources/svctest/config/StrolchConfiguration.xml
+++ b/li.strolch.service/src/test/resources/svctest/config/StrolchConfiguration.xml
@@ -57,11 +57,13 @@
 				<db.username.svcCached>cacheduser</db.username.svcCached>
 				<db.password.svcCached>test</db.password.svcCached>
 				<db.pool.maximumPoolSize.svcCached>1</db.pool.maximumPoolSize.svcCached>
+				<db.pool.keepaliveTime.svcCached>600000</db.pool.keepaliveTime.svcCached>
 
 				<db.url.svcCachedAuditsVersioning>jdbc:postgresql://localhost/cacheduserauditsversioningdb</db.url.svcCachedAuditsVersioning>
 				<db.username.svcCachedAuditsVersioning>cacheduserauditsversioning</db.username.svcCachedAuditsVersioning>
 				<db.password.svcCachedAuditsVersioning>test</db.password.svcCachedAuditsVersioning>
 				<db.pool.maximumPoolSize.svcCachedAuditsVersioning>1</db.pool.maximumPoolSize.svcCachedAuditsVersioning>
+				<db.pool.keepaliveTime.svcCachedAuditsVersioning>600000</db.pool.keepaliveTime.svcCachedAuditsVersioning>
 
 			</Properties>
 		</Component>
diff --git a/li.strolch.website/www.strolch.li/documentation-realms.html b/li.strolch.website/www.strolch.li/documentation-realms.html
index 94264e9d8..52212e59b 100644
--- a/li.strolch.website/www.strolch.li/documentation-realms.html
+++ b/li.strolch.website/www.strolch.li/documentation-realms.html
@@ -137,6 +137,7 @@
         &lt;db.username.cachedRealm&gt;testuser2&lt;/db.username.cachedRealm&gt;
         &lt;db.password.cachedRealm&gt;test&lt;/db.password.cachedRealm&gt;
         &lt;db.pool.maximumPoolSize.cachedRealm&gt;1&lt;/db.pool.maximumPoolSize.cachedRealm&gt;
+        &lt;db.pool.keepaliveTime.cachedRealm&gt;600000&lt;/db.pool.keepaliveTime.cachedRealm&gt;
       &lt;/Properties&gt;
     &lt;/Component&gt;
     ...