Added Untangle NG firewall

appliances/untangle.gns3a

@@ -0,0 +1,52 @@
+{
+    "name": "Untangle NG",
+    "category": "firewall",
+    "description": "Untangle’s NG Firewall enables you to quickly and easily create the network policies that deliver the perfect balance between security and productivity. Untangle combines Unified Threat Management (UTM)—to address all of the key network threats—with policy management tools that enable you to define access and control by individuals, groups or company-wide. And with industry-leading reports, you’ll have complete visibility into and control over everything that’s happening on your network.",
+    "vendor_name": "Untangle",
+    "vendor_url": "https://www.untangle.com/",
+    "documentation_url": "http://wiki.untangle.com/index.php/Main_Page",
+    "product_name": "Untangle NG",
+    "product_url": "https://www.untangle.com/untangle-ng-firewall/",
+    "registry_version": 1,
+    "status": "stable",
+    "maintainer": "GNS3 Team",
+    "maintainer_email": "developers@gns3.net",
+    "usage": "Run the graphical or text based installer using VNC. The installer warns about insufficient memory but the provided 1G is enough, the installation will be successful.",
+    "port_name_format": "eth{0}",
+    "qemu": {
+        "adapter_type": "e1000",
+        "adapters": 4,
+        "ram": 1024,
+        "hda_disk_interface": "ide",
+        "arch": "x86_64",
+        "console_type": "vnc",
+        "boot_priority": "dc",
+        "kvm": "allow"
+    },
+    "images": [
+        {
+            "filename": "untangle_1201_x64.iso",
+            "version": "12.0.1",
+            "md5sum": "905171d04d2f029b193fe76b02ef9e11",
+            "filesize": 611319808,
+            "download_url": "https://www.untangle.com/get-untangle/"
+        },
+        {
+            "filename": "empty30G.qcow2",
+            "version": "1.0",
+            "md5sum": "3411a599e822f2ac6be560a26405821a",
+            "filesize": 197120,
+            "download_url": "https://sourceforge.net/projects/gns-3/files/Empty%20Qemu%20disk/",
+            "direct_download_url": "http://sourceforge.net/projects/gns-3/files/Empty%20Qemu%20disk/empty30G.qcow2/download"
+        }
+    ],
+    "versions": [
+        {
+            "name": "12.0.1",
+            "images": {
+                "hda_disk_image": "empty30G.qcow2",
+                "cdrom_image": "untangle_1201_x64.iso"
+            }
+        }
+    ]
+}