From bdc0b779e50cd3003e488e939b7d8006c8f47fd6 Mon Sep 17 00:00:00 2001
From: Maxim Dounin <mdounin@mdounin.ru>
Date: Mon, 14 Nov 2016 17:21:06 +0300
Subject: [PATCH] Upstream: handling of upstream SSL handshake timeouts.

Previously SSL handshake timeouts were not properly logged, and resulted
in 502 errors instead of 504 (ticket #1126).
---
 src/http/ngx_http_upstream.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
index a6dd55e66..ed25f438d 100644
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -1666,6 +1666,13 @@ ngx_http_upstream_ssl_handshake(ngx_connection_t *c)
         return;
     }
 
+    if (c->write->timedout) {
+        c = r->connection;
+        ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_TIMEOUT);
+        ngx_http_run_posted_requests(c);
+        return;
+    }
+
 failed:
 
     c = r->connection;