diff --git a/modules/monitoring/application/controllers/HostController.php b/modules/monitoring/application/controllers/HostController.php
index a7659726e..ffc7fcdd3 100644
--- a/modules/monitoring/application/controllers/HostController.php
+++ b/modules/monitoring/application/controllers/HostController.php
@@ -167,6 +167,7 @@ class Monitoring_HostController extends MonitoredObjectController
         $this->assertPermission('monitoring/command/process-check-result');
 
         $form = new ProcessCheckResultCommandForm();
+        $form->setBackend($this->backend);
         $form->setTitle($this->translate('Submit Passive Host Check Result'));
         $this->handleCommandForm($form);
     }
diff --git a/modules/monitoring/application/controllers/HostsController.php b/modules/monitoring/application/controllers/HostsController.php
index 740b5cb5c..9a753adec 100644
--- a/modules/monitoring/application/controllers/HostsController.php
+++ b/modules/monitoring/application/controllers/HostsController.php
@@ -226,6 +226,7 @@ class Monitoring_HostsController extends Controller
         $this->assertPermission('monitoring/command/process-check-result');
 
         $form = new ProcessCheckResultCommandForm();
+        $form->setBackend($this->backend);
         $form->setTitle($this->translate('Submit Passive Host Check Results'));
         $this->handleCommandForm($form);
     }
diff --git a/modules/monitoring/application/controllers/ServiceController.php b/modules/monitoring/application/controllers/ServiceController.php
index d9ed0d36b..cf7c4807c 100644
--- a/modules/monitoring/application/controllers/ServiceController.php
+++ b/modules/monitoring/application/controllers/ServiceController.php
@@ -122,6 +122,7 @@ class Monitoring_ServiceController extends MonitoredObjectController
         $this->assertPermission('monitoring/command/process-check-result');
 
         $form = new ProcessCheckResultCommandForm();
+        $form->setBackend($this->backend);
         $form->setTitle($this->translate('Submit Passive Service Check Result'));
         $this->handleCommandForm($form);
     }
diff --git a/modules/monitoring/application/controllers/ServicesController.php b/modules/monitoring/application/controllers/ServicesController.php
index faebcd11c..18c427f86 100644
--- a/modules/monitoring/application/controllers/ServicesController.php
+++ b/modules/monitoring/application/controllers/ServicesController.php
@@ -242,6 +242,7 @@ class Monitoring_ServicesController extends Controller
         $this->assertPermission('monitoring/command/process-check-result');
 
         $form = new ProcessCheckResultCommandForm();
+        $form->setBackend($this->backend);
         $form->setTitle($this->translate('Submit Passive Service Check Results'));
         $this->handleCommandForm($form);
     }
diff --git a/modules/monitoring/application/forms/Command/Object/ProcessCheckResultCommandForm.php b/modules/monitoring/application/forms/Command/Object/ProcessCheckResultCommandForm.php
index ec80a539f..0239ab657 100644
--- a/modules/monitoring/application/forms/Command/Object/ProcessCheckResultCommandForm.php
+++ b/modules/monitoring/application/forms/Command/Object/ProcessCheckResultCommandForm.php
@@ -52,11 +52,7 @@ class ProcessCheckResultCommandForm extends ObjectsCommandForm
                 'required'      => true,
                 'label'         => $this->translate('Status'),
                 'description'   => $this->translate('The state this check result should report'),
-                'multiOptions'  => $object->getType() === $object::TYPE_HOST ? array(
-                    ProcessCheckResultCommand::HOST_UP          => $this->translate('UP', 'icinga.state'),
-                    ProcessCheckResultCommand::HOST_DOWN        => $this->translate('DOWN', 'icinga.state'),
-                    ProcessCheckResultCommand::HOST_UNREACHABLE => $this->translate('UNREACHABLE', 'icinga.state')
-                ) : array(
+                'multiOptions'  => $object->getType() === $object::TYPE_HOST ? $this->getHostMultiOptions() : array(
                     ProcessCheckResultCommand::SERVICE_OK       => $this->translate('OK', 'icinga.state'),
                     ProcessCheckResultCommand::SERVICE_WARNING  => $this->translate('WARNING', 'icinga.state'),
                     ProcessCheckResultCommand::SERVICE_CRITICAL => $this->translate('CRITICAL', 'icinga.state'),
@@ -115,4 +111,23 @@ class ProcessCheckResultCommandForm extends ObjectsCommandForm
 
         return true;
     }
+
+    /**
+     * Returns the available host options based on the program version
+     *
+     * @return array
+     */
+    protected function getHostMultiOptions()
+    {
+        $options =  array(
+            ProcessCheckResultCommand::HOST_UP => $this->translate('UP', 'icinga.state'),
+            ProcessCheckResultCommand::HOST_DOWN => $this->translate('DOWN', 'icinga.state')
+        );
+
+        if (substr($this->getBackend()->getProgramVersion(), 0, 2) !== 'v2') {
+            $options[ProcessCheckResultCommand::HOST_UNREACHABLE] = $this->translate('UNREACHABLE', 'icinga.state');
+        }
+
+        return $options;
+    }
 }
diff --git a/modules/monitoring/library/Monitoring/Backend/MonitoringBackend.php b/modules/monitoring/library/Monitoring/Backend/MonitoringBackend.php
index 012b7c110..6ee534b17 100644
--- a/modules/monitoring/library/Monitoring/Backend/MonitoringBackend.php
+++ b/modules/monitoring/library/Monitoring/Backend/MonitoringBackend.php
@@ -331,4 +331,14 @@ class MonitoringBackend implements Selectable, Queryable, ConnectionInterface
         array_push($parts, 'Query', ucfirst(strtolower($query)) . 'Query');
         return implode('\\', $parts);
     }
+
+    /**
+     * Fetch and return the program version of the current instance
+     *
+     * @return string
+     */
+    public function getProgramVersion()
+    {
+        return $this->select()->from('programstatus', array('program_version'))->fetchOne();
+    }
 }