diff --git a/plugins/diagnostics/package-lock.json b/plugins/diagnostics/package-lock.json
index fd98fc148..84044640f 100644
--- a/plugins/diagnostics/package-lock.json
+++ b/plugins/diagnostics/package-lock.json
@@ -1,12 +1,12 @@
 {
    "name": "@scrypted/diagnostics",
-   "version": "0.0.24",
+   "version": "0.0.25",
    "lockfileVersion": 2,
    "requires": true,
    "packages": {
       "": {
          "name": "@scrypted/diagnostics",
-         "version": "0.0.24",
+         "version": "0.0.25",
          "dependencies": {
             "@scrypted/common": "file:../../common",
             "@scrypted/sdk": "file:../../sdk",
diff --git a/plugins/diagnostics/package.json b/plugins/diagnostics/package.json
index e6ee3d1e4..b431ef95a 100644
--- a/plugins/diagnostics/package.json
+++ b/plugins/diagnostics/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@scrypted/diagnostics",
-   "version": "0.0.24",
+   "version": "0.0.25",
    "scripts": {
       "scrypted-setup-project": "scrypted-setup-project",
       "prescrypted-setup-project": "scrypted-package-json",
diff --git a/plugins/diagnostics/src/main.ts b/plugins/diagnostics/src/main.ts
index d233b65fc..5ad42ce78 100644
--- a/plugins/diagnostics/src/main.ts
+++ b/plugins/diagnostics/src/main.ts
@@ -12,6 +12,14 @@ import sharp from 'sharp';
 import { httpFetch } from '../../../server/src/fetch/http-fetch';
 class DiagnosticsPlugin extends ScryptedDeviceBase implements Settings {
     storageSettings = new StorageSettings(this, {
+        validateSystem: {
+            console: true,
+            group: 'System',
+            title: 'Validate System',
+            description: 'Validate the system configuration.',
+            type: 'button',
+            onPut: () => this.validateSystem(),
+        },
         testDevice: {
             group: 'Device',
             title: 'Validation Device',
@@ -30,14 +38,6 @@ class DiagnosticsPlugin extends ScryptedDeviceBase implements Settings {
                 this.validateDevice();
             },
         },
-        validateSystem: {
-            console: true,
-            group: 'System',
-            title: 'Validate System',
-            description: 'Validate the system configuration.',
-            type: 'button',
-            onPut: () => this.validateSystem(),
-        },
     });
 
     loggedMotion = new Map<string, number>();
@@ -531,6 +531,29 @@ class DiagnosticsPlugin extends ScryptedDeviceBase implements Settings {
             });
         }
 
+        await this.validate(this.console, 'External Resource Access', async () => {
+            const urls = [
+                'https://huggingface.co/koushd/clip/resolve/main/requirements.txt',
+                'https://raw.githubusercontent.com/koush/openvino-models/refs/heads/main/scrypted_labels.txt',
+                'https://registry.npmjs.org/@scrypted/server'
+            ];
+
+            for (const url of urls) {
+                try {
+                    const response = await httpFetch({
+                        url,
+                        timeout: 5000,
+                    });
+
+                    if (response.statusCode >= 400) {
+                        throw new Error(`${url} returned status ${response.statusCode}`);
+                    }
+                } catch (error) {
+                    throw new Error(`${url} is not accessible: ${(error as Error).message}`);
+                }
+            }
+        });
+
         if (nvrPlugin) {
             await this.validate(this.console, "GPU Decode", async () => {
                 const ffmpegPath = await sdk.mediaManager.getFFmpegPath();