diff --git a/dist/mua-2026.08.18.r002-x86_64-1.txz b/dist/mua-2026.08.18.r002-x86_64-1.txz
index 6b9568c..8ea421c 100644
Binary files a/dist/mua-2026.08.18.r002-x86_64-1.txz and b/dist/mua-2026.08.18.r002-x86_64-1.txz differ
diff --git a/plugin/mua.plg b/plugin/mua.plg
index aca59d2..a153784 100644
--- a/plugin/mua.plg
+++ b/plugin/mua.plg
@@ -8,7 +8,7 @@
 <!ENTITY pluginLOC   "/boot/config/plugins/&name;">
 <!ENTITY emhttpLOC   "/usr/local/emhttp/plugins/&name;">
 <!ENTITY txzURL      "http://192.168.1.2:4000/michael/MUA-Mikes-Unraid-Agent/raw/branch/main/dist/mua-2026.08.18.r002-x86_64-1.txz">
-<!ENTITY txzSHA256   "57da68ccdb04ba8539bcc667b3666745f08aaaa6af84cab10887702950206ec2">
+<!ENTITY txzSHA256   "826b76d82f2c52e7be032f9db1b363718fe974c80d6c87265f6d50ce29e156be">
 ]>
 
 <PLUGIN  name="&name;"
@@ -26,7 +26,7 @@
 ### 2026.08.18.r002
 - API-Key-Authentifizierung (Bearer-Token) für den MCP-HTTP-Endpunkt (Port 3002). /health bleibt offen.
 - Einstellungs-Maske im WebGUI-Tab: API-Key generieren + Tools per Checkbox aktivieren/deaktivieren.
-- Config-Server auf 127.0.0.1:3003 (nur localhost) für WebGUI-Integration.
+- Config-Server auf 127.0.0.1:3013 (nur localhost) für WebGUI-Integration.
 - Tool-Filter: deaktivierte Tools werden in tools/list ausgeblendet und bei tools/call abgelehnt.
 ### 2026.08.18.r001
 - Initial release: 21 Docker, network, and system tools as MCP server over HTTP (Streamable HTTP, port 3002).
diff --git a/scripts/mua.page b/scripts/mua.page
index 56ccf9a..c4f9c43 100644
--- a/scripts/mua.page
+++ b/scripts/mua.page
@@ -14,13 +14,13 @@ Icon="cubes"
  *   A) API-Key generieren (POST /config {generate:true})
  *   B) Tools per Checkbox aktivieren/deaktivieren (POST /config {enabledTools:[...]})
  *
- * Config-Server: 127.0.0.1:3003 (nur localhost, kein Auth nötig —
+ * Config-Server: 127.0.0.1:3013 (nur localhost, kein Auth nötig —
  *   WebGUI läuft auf demselben Host und ist selbst authifiziert).
  */
 
 $plugin_dir = '/usr/local/emhttp/plugins/mua';
 $port = 3002;
-$config_port = 3003;
+$config_port = 3013;
 $pidfile = '/var/run/mua.pid';
 $binary = '/usr/local/bin/mua';
 $endpoint = 'http://' . ($_SERVER['SERVER_ADDR'] ?? '127.0.0.1') . ':' . $port . '/mcp';
diff --git a/src/index.ts b/src/index.ts
index 6d8d226..9b4aa01 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -296,66 +296,76 @@ const server = Bun.serve({
   },
 });
 
-// ── Config-Server (nur localhost:127.0.0.1:3003) ───────────────────────
+// ── Config-Server (nur localhost:127.0.0.1:3013) ───────────────────────
 // Separater Server, nur von localhost erreichbar (WebGUI auf demselben Host).
 // Kein Header-Spoofing, kein File-Permission-Problem.
-const CONFIG_PORT = Number(process.env["MUA_CONFIG_PORT"] ?? 3003);
-const configServer = Bun.serve({
-  port: CONFIG_PORT,
-  hostname: "127.0.0.1", // nur localhost
-  idleTimeout: 30,
-  async fetch(req) {
-    const url = new URL(req.url);
-    const path = url.pathname;
-    const method = req.method;
+// Wenn der Port belegt ist: Warnung + weiterlaufen (MCP-Server bleibt up).
+const CONFIG_PORT = Number(process.env["MUA_CONFIG_PORT"] ?? 3013);
+let configServer: ReturnType<typeof Bun.serve> | null = null;
+try {
+  configServer = Bun.serve({
+    port: CONFIG_PORT,
+    hostname: "127.0.0.1", // nur localhost
+    idleTimeout: 30,
+    async fetch(req) {
+      const url = new URL(req.url);
+      const path = url.pathname;
+      const method = req.method;
 
-    if (path !== "/config") {
-      return Response.json({ error: "Not found" }, { status: 404 });
-    }
-
-    // GET: Config lesen
-    if (method === "GET") {
-      return Response.json({
-        apiKey: getApiKey(),
-        enabledTools: getEnabledTools(),
-        allTools: TOOLS.map((t) => t.name),
-      });
-    }
-
-    // POST: Config schreiben
-    if (method === "POST") {
-      let body: Record<string, unknown>;
-      try {
-        body = JSON.parse(await req.text());
-      } catch {
-        return Response.json({ error: "Invalid JSON" }, { status: 400 });
+      if (path !== "/config") {
+        return Response.json({ error: "Not found" }, { status: 404 });
       }
 
-      // "generate": neuen API-Key generieren
-      if (body["generate"] === true) {
-        setApiKey(randomBytes(32).toString("hex"));
-      } else if (typeof body["apiKey"] === "string" && (body["apiKey"] as string).length > 0) {
-        setApiKey(body["apiKey"] as string);
-      }
-      if (Array.isArray(body["enabledTools"])) {
-        const tools = (body["enabledTools"] as unknown[])
-          .filter((t): t is string => typeof t === "string");
-        setEnabledTools(tools);
+      // GET: Config lesen
+      if (method === "GET") {
+        return Response.json({
+          apiKey: getApiKey(),
+          enabledTools: getEnabledTools(),
+          allTools: TOOLS.map((t) => t.name),
+        });
       }
 
-      return Response.json({
-        ok: true,
-        apiKey: getApiKey(),
-        enabledTools: getEnabledTools(),
-      });
-    }
+      // POST: Config schreiben
+      if (method === "POST") {
+        let body: Record<string, unknown>;
+        try {
+          body = JSON.parse(await req.text());
+        } catch {
+          return Response.json({ error: "Invalid JSON" }, { status: 400 });
+        }
 
-    return Response.json({ error: "Method not allowed" }, { status: 405 });
-  },
-});
+        // "generate": neuen API-Key generieren
+        if (body["generate"] === true) {
+          setApiKey(randomBytes(32).toString("hex"));
+        } else if (typeof body["apiKey"] === "string" && (body["apiKey"] as string).length > 0) {
+          setApiKey(body["apiKey"] as string);
+        }
+        if (Array.isArray(body["enabledTools"])) {
+          const tools = (body["enabledTools"] as unknown[])
+            .filter((t): t is string => typeof t === "string");
+          setEnabledTools(tools);
+        }
+
+        return Response.json({
+          ok: true,
+          apiKey: getApiKey(),
+          enabledTools: getEnabledTools(),
+        });
+      }
+
+      return Response.json({ error: "Method not allowed" }, { status: 405 });
+    },
+  });
+} catch (e) {
+  console.warn(
+    `[MUA] WARNUNG: Config-Server konnte nicht gestartet werden (Port ${CONFIG_PORT} belegt?). ` +
+    `Einstellungen über WebGUI sind nicht verfügbar. MCP-Server läuft weiter.`,
+  );
+}
 
 console.log(
-  `[MUA] ${MUA_SERVER_NAME} v${MUA_VERSION} listening on ${HOST}:${PORT} (MCP) + 127.0.0.1:${CONFIG_PORT} (config)`,
+  `[MUA] ${MUA_SERVER_NAME} v${MUA_VERSION} listening on ${HOST}:${PORT} (MCP)` +
+  (configServer ? ` + 127.0.0.1:${CONFIG_PORT} (config)` : " (config: NICHT VERFÜGBAR)"),
 );
 
 // Graceful shutdown