From 3d922e4f1302ad1978513b1d5a18b1ca07654a70 Mon Sep 17 00:00:00 2001
From: Thomas Waldmann <tw@waldmann-edv.de>
Date: Wed, 28 May 2014 15:19:21 +0200
Subject: [PATCH] catch "Network is unreachable" error

---
 nsupdate/main/views.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nsupdate/main/views.py b/nsupdate/main/views.py
index 30b71b3..ef4467d 100644
--- a/nsupdate/main/views.py
+++ b/nsupdate/main/views.py
@@ -3,6 +3,7 @@
 views for the interactive web user interface
 """
 
+import socket
 from datetime import timedelta
 
 from django.db.models import Q
@@ -203,6 +204,8 @@ class OverviewView(CreateView):
         except Domain.DoesNotExist:
             # should not happen: POST data had invalid (base)domain
             success, level, msg = False, messages.ERROR, 'Base domain does not exist.'
+        except socket.error as err:
+            success, level, msg = False, messages.ERROR, 'Communication to name server failed [%s]' % str(err)
         else:
             self.object.created_by = self.request.user
             self.object.save()