From 0bc444a96b07cceada79d7dc2fdbba367c17ff3d Mon Sep 17 00:00:00 2001
From: Feng Lee <feng@emqtt.io>
Date: Mon, 8 May 2017 12:35:17 +0800
Subject: [PATCH] Add 'SSL Socket Options'

---
 etc/emq.conf | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/etc/emq.conf b/etc/emq.conf
index 40341b83f..ba28402dc 100644
--- a/etc/emq.conf
+++ b/etc/emq.conf
@@ -397,6 +397,17 @@ listener.ssl.external.certfile = {{ platform_etc_dir }}/certs/cert.pem
 ### Notice: 'verify' should be configured as 'verify_peer'
 ## listener.ssl.external.peer_cert_as_username = cn
 
+## SSL Socket Options
+## listener.ssl.external.backlog = 1024
+
+## listener.tcp.external.recbuf = 4KB
+
+## listener.tcp.external.sndbuf = 4KB
+
+## listener.tcp.external.buffer = 4KB
+
+## listener.tcp.external.nodelay = true
+
 ##--------------------------------------------------------------------
 ## External MQTT/WebSocket Listener