diff --git a/charts/ubuntu/Chart.yaml b/charts/ubuntu/Chart.yaml
index c7d1986f..839f2c30 100644
--- a/charts/ubuntu/Chart.yaml
+++ b/charts/ubuntu/Chart.yaml
@@ -22,7 +22,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 5.2.0
+version: 5.3.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
diff --git a/charts/ubuntu/templates/ingress-user.yaml b/charts/ubuntu/templates/ingress-user.yaml
index c3d345da..43941729 100644
--- a/charts/ubuntu/templates/ingress-user.yaml
+++ b/charts/ubuntu/templates/ingress-user.yaml
@@ -11,6 +11,7 @@ metadata:
   annotations:
     {{- include "library-chart.ingress.annotations" . | nindent 4 }}
 spec:
+  ingressClassName: {{ .Values.ingress.ingressClassName | quote }}
 {{- if .Values.ingress.tls }}
   tls:
     - hosts:
diff --git a/charts/ubuntu/templates/ingress.yaml b/charts/ubuntu/templates/ingress.yaml
index e0e96863..7964bd32 100644
--- a/charts/ubuntu/templates/ingress.yaml
+++ b/charts/ubuntu/templates/ingress.yaml
@@ -12,6 +12,7 @@ metadata:
     nginx.ingress.kubernetes.io/proxy-send-timeout: "3600"
     {{- include "library-chart.ingress.annotations" . | nindent 4 }}
 spec:
+  ingressClassName: {{ .Values.ingress.ingressClassName | quote }}
 {{- if .Values.ingress.tls }}
   tls:
     - hosts:
diff --git a/charts/ubuntu/values.schema.json b/charts/ubuntu/values.schema.json
index cbf91449..4c24aa84 100644
--- a/charts/ubuntu/values.schema.json
+++ b/charts/ubuntu/values.schema.json
@@ -216,6 +216,28 @@
                         "x-onyxia": {
                             "overwriteDefaultWith": "region.defaultNetworkPolicy"
                         }
+                      },
+                      "from": {
+                        "type": "array",
+                        "description": "Array of source allowed to have network access to your service",
+                        "default" : [
+                            {
+                              "ipBlock": {
+                                "cidr": "10.233.103.0/32"
+                              }
+                            },
+                            {
+                              "ipBlock": {
+                                "cidr": "10.233.111.0/32"
+                              }
+                            }
+                          ], 
+                        "x-form": {
+                            "value": "{{region.from}}"
+                        },
+                        "x-onyxia": {
+                            "overwriteDefaultWith": "region.from"
+                        }
                       }
                     }
                   }
@@ -528,6 +550,20 @@
                       "hidden": true,
                       "overwriteDefaultWith": "{{project.id}}-{{k8s.randomSubdomain}}-user.{{k8s.domain}}"
                   }
+                },
+                "ingressClassName": {
+                    "type": "string",
+                    "form": true,
+                    "title": "ingressClassName",
+                    "default": "",
+                    "x-form": {
+                        "hidden": true,
+                        "value": "{{k8s.ingressClassName}}"
+                    },
+                    "x-onyxia": {
+                        "hidden": true,
+                        "overwriteDefaultWith": "{{k8s.ingressClassName}}"
+                    }
                 }
             }
         },
diff --git a/charts/ubuntu/values.yaml b/charts/ubuntu/values.yaml
index 5eb20cbe..7ae7ab30 100644
--- a/charts/ubuntu/values.yaml
+++ b/charts/ubuntu/values.yaml
@@ -13,11 +13,7 @@ security:
   password: "changeme"
   networkPolicy:
     enabled: false
-    from:
-      - ipBlock:
-          cidr: 10.233.103.0/32
-      - ipBlock:
-          cidr: 10.233.111.0/32
+    from: []
   allowlist:
     enabled: true
     ip: "0.0.0.0/0"