diff --git a/mqtt_srv.py b/mqtt_srv.py
index 57cc17f..5408afa 100755
--- a/mqtt_srv.py
+++ b/mqtt_srv.py
@@ -311,9 +311,13 @@ def get_ip():
     finally:
         s.close()
     return IP
-
-
-IP = get_ip()
+ex = 0
+while ex == 0:
+    try:
+        IP = get_ip()
+        ex = 1
+    except:
+        time.sleep(5)
 
 
 print("OS : " + curos)