diff --git a/manifest.jps b/manifest.jps
index c31063e3..152897b6 100644
--- a/manifest.jps
+++ b/manifest.jps
@@ -65,6 +65,8 @@ globals:
 mixins:
   - configs/vers.yaml
   - https://raw.githubusercontent.com/jelastic-jps/common/main/clustered-addon-utils.yml
+  
+onBeforeInit: /scripts/onbeforeinit.js
 
 settings:
   fields:
diff --git a/scripts/onbeforeinit.js b/scripts/onbeforeinit.js
new file mode 100644
index 00000000..59a2d4e4
--- /dev/null
+++ b/scripts/onbeforeinit.js
@@ -0,0 +1,56 @@
+let extIP = "environment.externalip.enabled";
+let extIPperEnv = "environment.externalip.maxcount";
+let extIPperNode = "environment.externalip.maxcount.per.node";
+let FIELD_NAME = 'withExtIp';
+let markup = "", ext_ip = true, quotas;
+let hasCollaboration = (parseInt('${fn.compareEngine(7.0)}', 10) >= 0);
+
+if (hasCollaboration) {
+  quotas = [
+    { quota : { name: extIP }, value: parseInt('${quota.environment.externalip.enabled}', 10) },
+    { quota : { name: extIPperEnv }, value: parseInt('${quota.environment.externalip.maxcount}', 10) },
+    { quota : { name: extIPperNode }, value: parseInt('${quota.environment.externalip.maxcount.per.node}', 10) }
+  ];
+} else {
+  resp = jelastic.billing.account.GetQuotas(extIP + ";"+extIPperEnv+";" + extIPperNode );
+  if (resp.result != 0) return resp;
+  quotas = resp.array;
+}
+
+for (var i = 0; i < quotas.length; i++) {
+  var q = quotas[i], n = toNative(q.quota.name);
+
+  if (n == extIP && !q.value) {
+    ext_ip = false;
+    err(q, false);
+  }
+
+  if (n == extIPperEnv && q.value < 1) {
+    ext_ip = false;
+    err(q, false);
+  }
+
+  if (n == extIPperNode && q.value < 1) {
+    ext_ip = false;
+    err(q, false);
+  }
+}
+
+function err(e, override) {
+  let m = (e.quota.description || e.quota.name) + " - " + e.value + "; ";
+  if (override) markup = m; else markup += m;
+}
+
+if (!ext_ip) {
+  jps.settings.fields.push({
+    name: FIELD_NAME,
+    value: 'false',
+    hidden: true
+  });
+  jps.settings.fields.push({"type": "displayfield", "cls": "warning", "height": 30, "hideLabel": true, "markup": "Using of public IP's is not possible because of such quota's values: " + markup});
+}
+
+return {
+  result: 0,
+  settings: jps.settings
+};
\ No newline at end of file