From a9cdd14ffc4d390e3138a92fea19860d8c0e9eea Mon Sep 17 00:00:00 2001
From: continuist <continuist02@gmail.com>
Date: Sun, 24 Aug 2025 15:16:30 -0400
Subject: [PATCH] Improve security #9

---
 Docker_Registry_Install_Guide.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Docker_Registry_Install_Guide.md b/Docker_Registry_Install_Guide.md
index f8e6e46..1022b19 100644
--- a/Docker_Registry_Install_Guide.md
+++ b/Docker_Registry_Install_Guide.md
@@ -254,7 +254,7 @@ http {
     location /v2/ {
       limit_req zone=reg_write burst=10;
       proxy_pass http://reg;
-      proxy_set_header Host $host;
+      proxy_set_header Host $host:$server_port;
       proxy_set_header X-Forwarded-Proto https;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
       add_header Docker-Distribution-Api-Version "registry/2.0" always;