From 7900a2aa4e0405c294833f71f693b392238a8c73 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Mon, 23 Jun 2025 13:49:59 +0200
Subject: [PATCH] Add note about concurrency limits

---
 http_client.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/http_client.rst b/http_client.rst
index 15a3a9ef8a8..3904368d50f 100644
--- a/http_client.rst
+++ b/http_client.rst
@@ -1355,6 +1355,10 @@ code waits only when necessary.
     or access to certificate files). To avoid hitting these limits, consider
     processing requests in batches.
 
+    There is however a maximum amount of concurrent connections that can be open
+    per host (6 by default). See
+    :doc:`max_host_connections </configuration/framework.html#max-host-connections>`.
+
 Multiplexing Responses
 ~~~~~~~~~~~~~~~~~~~~~~