From a5b651886d9d7dbbbc20863ef1ef156716da837d Mon Sep 17 00:00:00 2001
From: do <do@maketank.net>
Date: Sun, 17 Jan 2021 10:52:27 +0100
Subject: [PATCH] tcp tuning

---
 base/sys/sysctl.sls | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/base/sys/sysctl.sls b/base/sys/sysctl.sls
index 2bd23ca..f62da7e 100644
--- a/base/sys/sysctl.sls
+++ b/base/sys/sysctl.sls
@@ -19,3 +19,12 @@ sysctl:
       value: 4096 87380 16777216
     net.ipv4.tcp_wmem:
       value: 4096 65536 16777216 
+    net.ipv4.tcp_mtu_probing:
+      value: 2
+    net.ipv4.tcp_fin_timeout:
+      value: 30
+    net.ipv4.tcp_keepalive_intvl:
+      value: 30
+    net.ipv4.tcp_keepalive_probes:
+      value: 5
+