Added note

diff --git a/static/defaults.config.php b/static/defaults.config.php
index dc21a8ce0a4826025b53dae39134c3cec6a1d4d8..7439c7fdf60ce2d966c7ed685fb3849aed03da8a 100644 (file)
--- a/static/defaults.config.php
+++ b/static/defaults.config.php
@@ -617,6 +617,7 @@ 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' => [