Убрал лишний параметр

abonapp/templates/abonapp/editAbon.html

@@ -126,7 +126,7 @@
                         {% if ip %}
                         <div class="form-group-sm">
                             <div class="col-sm-offset-4 col-sm-8 btn-group btn-group-sm">
-                                <a href="{% url 'abonapp:ping' abon.pk %}" class="btn btn-sm btn-default btn-cmd" title="Ping" data-param="{{ ip }}">
+                                <a href="{% url 'abonapp:ping' %}" class="btn btn-sm btn-default btn-cmd" title="Ping" data-param="{{ ip }}">
                                     <span class="glyphicon glyphicon-check"></span> Ping
                                 </a>
                             </div>

abonapp/urls.py

@@ -19,7 +19,7 @@ urlpatterns = [
 
     url(r'^debtors$', views.debtors, name='debtors'),
 
-    url(r'^(?P<uid>\d+)/ping$', views.abon_ping, name='ping'),
+    url(r'^ping$', views.abon_ping, name='ping'),
 
     url(r'^refresh_group_nas(?P<group_id>\d+)$', views.update_nas, name='update_nas'),