From cd028516c6fe7a8dd62a0881a966369ce1b21e2f Mon Sep 17 00:00:00 2001
From: Jonathan Giannuzzi <jgiannuzzi@users.noreply.github.com>
Date: Thu, 21 Nov 2019 10:23:46 +0100
Subject: [PATCH] Use SNI during the TLS handshake with the upstream

---
 nginx.conf | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nginx.conf b/nginx.conf
index fef3336..d526c75 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -213,6 +213,9 @@ echo "Docker configured with HTTPS_PROXY=$scheme://$http_host/"
         # Add the authentication info, if the map matched the target domain.
         proxy_set_header Authorization $finalAuth;
 
+        # Use SNI during the TLS handshake with the upstream.
+        proxy_ssl_server_name on;
+
         # This comes from a include file generated by the entrypoint.
         include /etc/nginx/docker.verify.ssl.conf;