diff --git a/ennstatus/api/views.py b/ennstatus/api/views.py
--- a/ennstatus/api/views.py
+++ b/ennstatus/api/views.py
@@ -91,8 +91,13 @@ def update():
         current_app.logger.warning(' '.join([str(e), str(data)]))
         return str(e), 409, {'Content-Type': 'text/plain'}
 
-    if server.type in ('exit', 'relay'):
+    try:
         server.update_weights()
+    except NotImplementedError:
+        pass
+    except requests.HTTPError as e:
+        current_app.logger.error(str(e), exc_info=True)
+        pass
 
     try:
         server.save()