diff --git a/config/appsettings.json b/config/appsettings.json
index a5d3ab18119..e883b17b395 100644
--- a/config/appsettings.json
+++ b/config/appsettings.json
@@ -575,5 +575,16 @@
       "region": "us-east-1",
 	  "tableName": ""
     }
+  },
+  "webhooks": {
+      "blacklist": [
+        "0.0.0.0/8",
+        "10.0.0.0/8",
+        "100.64.0.0/10",
+        "127.0.0.0/8",
+        "169.254.0.0/16",
+        "172.16.0.0/12",
+        "192.168.0.0/16"
+      ]
   }
 }
diff --git a/install/common/product-configuration b/install/common/product-configuration
index 0130237cef3..4bf18f7154f 100644
--- a/install/common/product-configuration
+++ b/install/common/product-configuration
@@ -647,30 +647,25 @@ change_elasticsearch_config(){
 		sed -i "s/ingest.geoip.downloader.enabled.*/ingest.geoip.downloader.enabled: false/" ${ELASTIC_SEARCH_CONF_PATH}
 	fi
 
-	ELASTIC_SYSTEMD_DIR="${SYSTEMD_DIR}/elasticsearch.service.d"
-	mkdir -p "${ELASTIC_SYSTEMD_DIR}"
-	
-	if [ ! -e "${ELASTIC_SYSTEMD_DIR}/overwrite.conf" ]; then
-		echo "[Service]" > "${ELASTIC_SYSTEMD_DIR}/overwrite.conf"
-		echo "TimeoutStartSec=600" >> "${ELASTIC_SYSTEMD_DIR}/overwrite.conf"
-		systemctl daemon-reload >/dev/null 2>&1
-	fi
-
 	local TOTAL_MEMORY=$(free -m | grep -oP '\d+' | head -n 1);
 	local MEMORY_REQUIREMENTS=12228; #RAM ~4*3Gb
 
 	if [ ${TOTAL_MEMORY} -gt ${MEMORY_REQUIREMENTS} ]; then
-		if ! grep -q "[-]Xms1g" ${ELASTIC_SEARCH_JAVA_CONF_PATH}; then
-			echo "-Xms4g" >> ${ELASTIC_SEARCH_JAVA_CONF_PATH}
-		else
-			sed -i "s/-Xms1g/-Xms4g/" ${ELASTIC_SEARCH_JAVA_CONF_PATH} 
-		fi
+		ELASTICSEATCH_MEMORY="4g"
+	else
+		ELASTICSEATCH_MEMORY="1g"
+	fi
 
-		if ! grep -q "[-]Xmx1g" ${ELASTIC_SEARCH_JAVA_CONF_PATH}; then
-			echo "-Xmx4g" >> ${ELASTIC_SEARCH_JAVA_CONF_PATH}
-		else
-			sed -i "s/-Xmx1g/-Xmx4g/" ${ELASTIC_SEARCH_JAVA_CONF_PATH} 
-		fi
+	if grep -qE "^[^#]*-Xms[0-9]g" "${ELASTIC_SEARCH_JAVA_CONF_PATH}"; then
+		sed -i "s/-Xms[0-9]g/-Xms${ELASTICSEATCH_MEMORY}/" "${ELASTIC_SEARCH_JAVA_CONF_PATH}"
+	else
+		echo "-Xms${ELASTICSEATCH_MEMORY}" >> "${ELASTIC_SEARCH_JAVA_CONF_PATH}"
+	fi
+
+	if grep -qE "^[^#]*-Xmx[0-9]g" "${ELASTIC_SEARCH_JAVA_CONF_PATH}"; then
+		sed -i "s/-Xmx[0-9]g/-Xmx${ELASTICSEATCH_MEMORY}/" "${ELASTIC_SEARCH_JAVA_CONF_PATH}"
+	else
+		echo "-Xmx${ELASTICSEATCH_MEMORY}" >> "${ELASTIC_SEARCH_JAVA_CONF_PATH}"
 	fi
 
 	if [ -d /etc/elasticsearch/ ]; then 
diff --git a/run/WebStudio.bat b/run/WebStudio.bat
index ccc72959e96..43b5e8dc411 100644
--- a/run/WebStudio.bat
+++ b/run/WebStudio.bat
@@ -1,4 +1,4 @@
 @echo off
 
 PUSHD %~dp0..\..
-set servicepath=%cd%\server\web\ASC.Web.Studio\bin\Debug\ASC.Web.Studio.exe urls=http://0.0.0.0:5003 $STORAGE_ROOT=%cd%\Data  log:dir=%cd%\Logs log:name=web.studio pathToConf=%cd%\buildtools\config core:products:folder=%cd%\server\products
\ No newline at end of file
+set servicepath=%cd%\server\web\ASC.Web.Studio\bin\Debug\ASC.Web.Studio.exe urls=http://0.0.0.0:5003 $STORAGE_ROOT=%cd%\Data  log:dir=%cd%\Logs log:name=web.studio pathToConf=%cd%\buildtools\config core:products:folder=%cd%\server\products core:eventBus:subscriptionClientName=asc_event_bus_webstudio_queue
\ No newline at end of file