Added note

diff --git a/static/defaults.config.php b/static/defaults.config.php
index 967b779ceb451eb75082c3ff93bf93eb5da27282..2872bd4a4942bff655fadcb7e7a550179892899f 100644 (file)
--- a/static/defaults.config.php
+++ b/static/defaults.config.php
@@ -624,6 +624,7 @@ return [
        'performance' => [
                // max_response_data_size (Integer)
                // Maximum allowed outgoing HTTP request response data size in Bytes. Does not affect incoming requests to this node.
+               // Warning: Lowering this value can help with some PHP memory exhaustion issues, but can also partially break some federation features e.g. large posts may not be fetched or received from remote servers.
                'max_response_data_size' => 1000000,
        ],
        'proxy' => [