From b97a5655c27f530818b486c0a8e49a0287af4f83 Mon Sep 17 00:00:00 2001 From: "erik.kapfer" Date: Fri, 14 Dec 2018 12:53:36 +0100 Subject: [PATCH] sysctl.conf: Enable TFO in sysctl Fixes #11945 This do not enables TFO support in general there is still the execution of echo 3 > /proc/sys/net/ipv4/tcp_fastopen needed after every reboot (rc.local e.g.). For further information see: https://tools.ietf.org/html/rfc7413#section-4.2.2 https://www.kernel.org/doc/Documentation/networking/ip-sysctl.txt Signed-off-by: erik.kapfer --- config/etc/sysctl.conf | 1 + 1 file changed, 1 insertion(+) diff --git a/config/etc/sysctl.conf b/config/etc/sysctl.conf index 4066af767b..52b21efa42 100644 --- a/config/etc/sysctl.conf +++ b/config/etc/sysctl.conf @@ -13,6 +13,7 @@ net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_fin_timeout = 30 net.ipv4.tcp_syn_retries = 3 net.ipv4.tcp_synack_retries = 3 +net.ipv4.tcp_fastopen = 3 net.ipv4.conf.default.arp_filter = 1 net.ipv4.conf.default.rp_filter = 0 -- 2.47.2