1 files changed, 4 insertions, 1 deletions
diff --git a/backup.in b/backup.in
index 5ccb617..455585b 100755
--- a/backup.in
+++ b/backup.in
@@ -64,7 +64,10 @@ else
   usage
 fi
 
-ping -c1 ${QuellIP} > /dev/null || exit 11
+if [ -n "${QuellIP}" ]
+then
+  ping -c1 ${QuellIP} > /dev/null || exit 11
+fi
 if [ -n "${HoppIP}" ]
 then
   ping -c1 ${HoppIP} > /dev/null || exit 11