* Attempt to fix #66 with new IP-address check.

wg_dashboard_frontend/package.json

@@ -51,6 +51,7 @@
     "file-saver": "2.0.5",
     "hammerjs": "2.0.8",
     "install": "0.13.0",
+    "ip-address": "^7.1.0",
     "ip-cidr": "2.1.1",
     "js-file-download": "0.4.12",
     "jszip": "3.5.0",

wg_dashboard_frontend/src/app/validators/ip-address.validator.ts

@@ -1,12 +1,22 @@
 import { AbstractControl, ValidationErrors } from '@angular/forms';
 import * as IPCIDR from 'ip-cidr';
+import {Address4, Address6} from 'ip-address'
 
 export class IPValidator {
 
   static isIPAddress(control: AbstractControl): ValidationErrors | null {
-    if (!control.value  || !(new IPCIDR(control.value).isValid())) {
-      return { validIP: true };
-    }
-    return null;
+
+    try {
+      new Address4(control.value)
+      return null
+    } catch (e) {}
+    try{
+      new Address6(control.value)
+      return null
+    } catch (e) {}
+    return { validIP: true };
   }
+
+
+
 }