diff --git a/app/create_db.py b/app/create_db.py
index a13ff8f0..fa7fa096 100644
--- a/app/create_db.py
+++ b/app/create_db.py
@@ -129,26 +129,6 @@ def update_db_v_3_4_5_22():
 		print('Cannot insert version %s' % e)
 
 
-def update_db_v_4(**kwargs):
-	data_source = [
-		{'param': 'nginx_path_error_logs', 'value': '/var/log/nginx/error.log', 'section': 'nginx', 'desc': 'Nginx error log', 'group': '1'},
-		{'param': 'nginx_stats_user', 'value': 'admin', 'section': 'nginx', 'desc': 'Username for Stats web page Nginx', 'group': '1'},
-		{'param': 'nginx_stats_password', 'value': 'password', 'section': 'nginx', 'desc': 'Password for Stats web page Nginx', 'group': '1'},
-		{'param': 'nginx_stats_port', 'value': '8086', 'section': 'nginx', 'desc': 'Stats port for web page Nginx', 'group': '1'},
-		{'param': 'nginx_stats_page', 'value': 'stats', 'section': 'nginx', 'desc': 'URI Stats for web page Nginx', 'group': '1'},
-		{'param': 'nginx_dir', 'value': '/etc/nginx/conf.d/', 'section': 'nginx', 'desc': 'Path to Nginx dir', 'group': '1'},
-		{'param': 'nginx_config_path', 'value': '/etc/nginx/conf.d/default.conf', 'section': 'nginx', 'desc': 'Path to Nginx config', 'group': '1'},
-		]
-
-	try:
-		Setting.insert_many(data_source).on_conflict_ignore().execute()
-	except:
-		pass
-	else:
-		if kwargs.get('silent') != 1:
-			print('Updating... one more for version 4.0.0')
-
-
 def update_db_v_41(**kwargs):
 	cursor = conn.cursor()
 	sql = """
@@ -750,7 +730,6 @@ def update_ver():
 def update_all():
 	if check_ver() is None:
 		update_db_v_3_4_5_22()
-	update_db_v_4()
 	update_db_v_41()
 	update_db_v_42()
 	update_db_v_4_3_0()
@@ -775,7 +754,6 @@ def update_all():
 def update_all_silent():
 	if check_ver() is None:
 		update_db_v_3_4_5_22()
-	update_db_v_4(silent=1)
 	update_db_v_41(silent=1)
 	update_db_v_42(silent=1)
 	update_db_v_4_3_0(silent=1)
diff --git a/app/db_model.py b/app/db_model.py
index 997b8d0f..8a3cbd0c 100644
--- a/app/db_model.py
+++ b/app/db_model.py
@@ -39,7 +39,7 @@ class User(BaseModel):
 class Server(BaseModel):
     server_id = AutoField(column_name='id')
     hostname = CharField()
-    ip = CharField()
+    ip = CharField(constraints=[SQL('UNIQUE')])
     groups = CharField()
     type_ip = IntegerField(constraints=[SQL('DEFAULT 0')])
     enable = IntegerField(constraints=[SQL('DEFAULT 1')])
diff --git a/app/templates/ajax/show_user_services.html b/app/templates/ajax/show_user_services.html
new file mode 100644
index 00000000..e310a1c5
--- /dev/null
+++ b/app/templates/ajax/show_user_services.html
@@ -0,0 +1,71 @@
+<style>
+.select-css {
+	display: block;
+	font-size: 16px;
+	font-family: sans-serif;
+	font-weight: 700;
+	color: #444;
+	line-height: 1.3;
+	padding: .6em 1.4em .5em .8em;
+	width: 80%;
+	max-width: 90%;
+	box-sizing: border-box;
+	margin: 0;
+	border: 1px solid #aaa;
+	box-shadow: 0 1px 0 1px rgba(0,0,0,.04);
+	-moz-appearance: none;
+	-webkit-appearance: none;
+	appearance: none;
+	background-color: #f9fcf9;
+	background-size: .65em auto, 100%;
+}
+.select-css::-ms-expand {
+	display: none;
+}
+.select-css:hover {
+	border-color: #888;
+}
+.select-css:focus {
+	border-color: #aaa;
+	box-shadow: 0 0 1px 3px rgba(59, 153, 252, .7);
+	box-shadow: 0 0 0 3px -moz-mac-focusring;
+	color: #222;
+	outline: none;
+}
+.select-css option {
+	font-weight:normal;
+	padding: 3px;
+	margin-left: 0;
+	padding-right: 1200px;
+	padding-left: 10px;
+}
+*[dir="rtl"] .select-css, :root:lang(ar) .select-css, :root:lang(iw) .select-css {
+	background-position: left .7em top 50%, 0 0;
+	padding: .6em .8em .5em 1.4em;
+}
+.select-css:disabled, .select-css[aria-disabled=true] {
+	color: graytext;
+	background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22graytext%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E'),
+	  linear-gradient(to bottom, #ffffff 0%,#e5e5e5 100%);
+}
+.select-css:disabled:hover, .select-css[aria-disabled=true] {
+	border-color: #aaa;
+}
+</style>
+{% set services = {'1': 'HAProxy', '2': 'Nginx', '3': 'Keepalived' } %}
+<table class="overview">
+	<tr style="border: none;">
+		<td class="padding20" style="width: 40%;"><b>Select one or more services</b></td>
+		<td>
+			<select id="userservice-{{id}}" name="userservice-{{id}}" multiple class="select-css">
+				{% for key, value in services.items() %}
+					{% if key in user_services %}
+						<option value="{{ key }}" selected>{{ value }}</option>
+					{% else %}
+						<option value="{{ key }}">{{ value }}</option>
+					{% endif %}
+				{% endfor %}
+			</select>
+		</td>
+	</tr>
+</table>
\ No newline at end of file