From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 22 Dec 2025 21:36:23 +0000 (+0100)
Subject: CURLOPT_HAPROXY_CLIENT_IP.md: emphasize reused connection use
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=230ee539e65d534dec4d58e0829421f8bdfd098a;p=thirdparty%2Fcurl.git

CURLOPT_HAPROXY_CLIENT_IP.md: emphasize reused connection use

Closes #20075
---

diff --git a/docs/libcurl/opts/CURLOPT_HAPROXY_CLIENT_IP.md b/docs/libcurl/opts/CURLOPT_HAPROXY_CLIENT_IP.md
index af42b73b79..01b7156d15 100644
--- a/docs/libcurl/opts/CURLOPT_HAPROXY_CLIENT_IP.md
+++ b/docs/libcurl/opts/CURLOPT_HAPROXY_CLIENT_IP.md
@@ -40,6 +40,10 @@ previous ones. Set it to NULL to disable its use again.
 The application does not have to keep the string around after setting this
 option.
 
+Note that if you want to send a *different* HAProxy client IP in a subsequent
+request, you need to make sure that it is done over a fresh connection as
+libcurl does not send it again while reusing connections.
+
 # DEFAULT
 
 NULL, no HAProxy header is sent