diff --git a/plinth/modules/networks/forms.py b/plinth/modules/networks/forms.py
index c08b5ee3f..99db5f111 100644
--- a/plinth/modules/networks/forms.py
+++ b/plinth/modules/networks/forms.py
@@ -94,7 +94,6 @@ available over this interfaces. Select Internal only for trusted networks.'),
 
         return choices
 
-
     def get_settings(self):
         """Return settings dict from cleaned data."""
         settings = {}
@@ -149,7 +148,6 @@ class PPPoEForm(EthernetForm):
     show_password = forms.BooleanField(label=_('Show password'),
                                        required=False)
 
-
     def get_settings(self):
         """Return setting dict from cleaned data."""
         settings = super().get_settings()
diff --git a/plinth/modules/networks/templates/connections_create.html b/plinth/modules/networks/templates/connections_create.html
index 4c3f48707..e56606b1d 100644
--- a/plinth/modules/networks/templates/connections_create.html
+++ b/plinth/modules/networks/templates/connections_create.html
@@ -1,4 +1,4 @@
-{% extends "base.html" %}
+{% extends "connections_edit.html" %}
 {% comment %}
 #
 # This file is part of Plinth.
@@ -37,48 +37,3 @@
   </div>
 
 {% endblock %}
-
-{% block page_js %}
-
-  <script type="text/javascript">
-    (function($) {
-
-        if ($("#id_ipv4_method").prop("value") != "manual") {
-            $("#id_ipv4_address").prop("readOnly", true);
-            $("#id_ipv4_netmask").prop("readOnly", true);
-            $("#id_ipv4_gateway").prop("readOnly", true);
-        }
-        $("#id_name").focus();
-
-        $("#id_ipv4_method").change(function() {
-            if ($("#id_ipv4_method").prop("value") == "manual") {
-                $("#id_ipv4_address").prop("readOnly", false);
-                $("#id_ipv4_address").prop("required", true);
-                $("#id_ipv4_netmask").prop("readOnly", false);
-                $("#id_ipv4_gateway").prop("readOnly", false);
-            } else {
-                $("#id_ipv4_address").val("");
-                $("#id_ipv4_address").prop("readOnly", true);
-                $("#id_ipv4_address").prop("required", false);
-                $("#id_ipv4_netmask").val("");
-                $("#id_ipv4_netmask").prop("readOnly", true);
-                $("#id_ipv4_gateway").val("");
-                $("#id_ipv4_gateway").prop("readOnly", true);
-            }
-        });
-
-        $('#id_show_password').change(function() {
-            // Changing type attribute from password to text is prevented by
-            // most browsers. Making a new form field works.
-            new_type = 'password';
-            if ($('#id_show_password').prop('checked'))
-                new_type = 'text';
-
-            $('#id_password').replaceWith(
-                $('#id_password').clone().attr('type', new_type));
-        });
-
-    })(jQuery);
-  </script>
-
-{% endblock %}
diff --git a/plinth/modules/networks/templates/connections_edit.html b/plinth/modules/networks/templates/connections_edit.html
index 2f5b56a51..d73f923de 100644
--- a/plinth/modules/networks/templates/connections_edit.html
+++ b/plinth/modules/networks/templates/connections_edit.html
@@ -43,29 +43,40 @@
   <script type="text/javascript">
     (function($) {
 
-        if ($("#id_ipv4_method").prop("value") != "manual") {
-            $("#id_ipv4_address").prop("readOnly", true);
-            $("#id_ipv4_netmask").prop("readOnly", true);
-            $("#id_ipv4_gateway").prop("readOnly", true);
+        function ipv4_required(required, fields) {
+            for (var i = 0; i < fields.length; i++) {
+                $('#id_ipv4_' + fields[i]).prop("required", required);
+            }
         }
+
+        function ipv4_readonly(readonly, fields) {
+            for (var i = 0; i < fields.length; i++) {
+                $('#id_ipv4_' + fields[i]).prop("readOnly", readonly);
+                if (readonly) {
+                    $('#id_ipv4_' + fields[i]).val("");
+                    $('#id_ipv4_' + fields[i]).prop("required", false);
+                }
+            }
+        }
+
+        function on_ipv4_method_change() {
+            if ($("#id_ipv4_method").prop("value") == "manual") {
+                ipv4_required(true, ['address']);
+                ipv4_readonly(false, ['address', 'netmask', 'gateway', 'dns',
+                                      'second_dns']);
+            } else if ($("#id_ipv4_method").prop("value") == "shared") {
+                ipv4_required(false, ['address']);
+                ipv4_readonly(false, ['address', 'netmask']);
+                ipv4_readonly(true, ['gateway', 'dns', 'second_dns']);
+            } else {
+                ipv4_readonly(true, ['address', 'netmask', 'gateway']);
+                ipv4_readonly(false, ['dns', 'second_dns']);
+            }
+        }
+
         $("#id_name").focus();
 
-        $("#id_ipv4_method").change(function() {
-            if ($("#id_ipv4_method").prop("value") == "manual") {
-                $("#id_ipv4_address").prop("readOnly", false);
-                $("#id_ipv4_address").prop("required", true);
-                $("#id_ipv4_netmask").prop("readOnly", false);
-                $("#id_ipv4_gateway").prop("readOnly", false);
-            } else {
-                $("#id_ipv4_address").val("");
-                $("#id_ipv4_address").prop("readOnly", true);
-                $("#id_ipv4_address").prop("required", false);
-                $("#id_ipv4_netmask").val("");
-                $("#id_ipv4_netmask").prop("readOnly", true);
-                $("#id_ipv4_gateway").val("");
-                $("#id_ipv4_gateway").prop("readOnly", true);
-            }
-        });
+        $("#id_ipv4_method").change(on_ipv4_method_change).change();
 
         $('#id_show_password').change(function() {
             // Changing type attribute from password to text is prevented by
diff --git a/plinth/network.py b/plinth/network.py
index 13d96d839..e90adc1d3 100644
--- a/plinth/network.py
+++ b/plinth/network.py
@@ -313,7 +313,8 @@ def _update_ipv4_settings(connection, ipv4):
     connection.add_setting(settings)
 
     settings.set_property(nm.SETTING_IP_CONFIG_METHOD, ipv4['method'])
-    if ipv4['method'] == nm.SETTING_IP4_CONFIG_METHOD_MANUAL and \
+    if (ipv4['method'] == nm.SETTING_IP4_CONFIG_METHOD_MANUAL or
+        ipv4['method'] == nm.SETTING_IP4_CONFIG_METHOD_SHARED) and \
        ipv4['address']:
         ipv4_address_int = ipv4_string_to_int(ipv4['address'])