From 6acf683badd76125752830ae7f9a509eb428d184 Mon Sep 17 00:00:00 2001
From: Peter Palfrader <peter@palfrader.org>
Date: Mon, 23 Mar 2015 11:38:34 +0100
Subject: [PATCH] Set SO_KEEPALIVE, maybe it helps

---
 modules/stunnel4/templates/stunnel.conf.erb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/stunnel4/templates/stunnel.conf.erb b/modules/stunnel4/templates/stunnel.conf.erb
index da615629..829b77a1 100644
--- a/modules/stunnel4/templates/stunnel.conf.erb
+++ b/modules/stunnel4/templates/stunnel.conf.erb
@@ -32,6 +32,7 @@ debug = notice
 client = <%= client ? "yes" : "no" %>
 
 socket = a:SO_LINGER=1:60
+socket = a:SO_KEEPALIVE=1
 
 [<%= name %>-server]
 accept = <%= accept =~ /:/ ? accept : ":::#{accept}" %>
-- 
2.39.2