diff --git a/sio2/sisr2/20-Nagios/srv.cfg b/sio2/sisr2/20-Nagios/srv.cfg
new file mode 100644
index 0000000..3d0eaf8
--- /dev/null
+++ b/sio2/sisr2/20-Nagios/srv.cfg
@@ -0,0 +1,12 @@
+define host {
+    use linux-server            ; Name of host template to use
+    host_name               srv
+    alias                   srv
+    address                 192.168.0.26
+}
+  define service{
+        use                             generic-service
+        host_name                       srv
+        service_description             WWW
+        check_command                   check_http
+        }