diff --git a/deployment/bare_metal/.env.dist b/deployment/bare_metal/.env.dist
index dc11fff71..059822ea4 100644
--- a/deployment/bare_metal/.env.dist
+++ b/deployment/bare_metal/.env.dist
@@ -12,6 +12,8 @@ EMAIL_PASSWORD=1234
 EMAIL_SMTP_HOST=smtp.lustig.de
 EMAIL_SMTP_PORT=587
 
+PORT=4000
+
 # if set to true allow sending gradidos to another communities
 FEDERATION_XCOM_SENDCOINS_ENABLED=false
 
@@ -84,6 +86,7 @@ DLT_CONNECTOR=false
 DLT_CONNECTOR_PORT=6010
 DLT_NODE_SERVER_PORT=8340
 DLT_NODE_SERVER_URL=$URL_PROTOCOL://$COMMUNITY_HOST/dlt
+DLT_GRADIDO_NODE_SERVER_VERSION=0.9.0
 DLT_GRADIDO_NODE_SERVER_HOME_FOLDER=/home/gradido/.gradido
 
 # used for combining a newsletter on klicktipp with this gradido community
diff --git a/dlt-connector/src/config/schema.ts b/dlt-connector/src/config/schema.ts
index 67a43383d..645f07470 100644
--- a/dlt-connector/src/config/schema.ts
+++ b/dlt-connector/src/config/schema.ts
@@ -80,7 +80,10 @@ export const configSchema = v.object({
     '8340',
   ),
   DLT_GRADIDO_NODE_SERVER_VERSION: v.optional(
-    v.string('The version of the DLT node server'),
+    v.pipe(
+      v.string('The version of the DLT node server, for example: 0.9.0'),
+      v.regex(/^\d+\.\d+\.\d+$/),
+    ),
     '0.9.0',
   ),
   DLT_GRADIDO_NODE_SERVER_HOME_FOLDER: v.optional(
diff --git a/inspector b/inspector
index 9c57ed032..8b63929c7 160000
--- a/inspector
+++ b/inspector
@@ -1 +1 @@
-Subproject commit 9c57ed032d2e0523cfb5c6400c3a841147a7f957
+Subproject commit 8b63929c7e73ee5c542e05607213f6c80019cf52