From a92592c77ed477aff76b59881f68cbc4b2a13112 Mon Sep 17 00:00:00 2001 From: Jeremy Harris Date: Wed, 11 Jan 2023 21:55:15 +0000 Subject: Testsuite: operational notes for TFO --- test/scripts/4027-TFO-socks/4027 | 3 +++ 1 file changed, 3 insertions(+) (limited to 'test/scripts/4027-TFO-socks') diff --git a/test/scripts/4027-TFO-socks/4027 b/test/scripts/4027-TFO-socks/4027 index 74045356f..a7412aecd 100644 --- a/test/scripts/4027-TFO-socks/4027 +++ b/test/scripts/4027-TFO-socks/4027 @@ -1,5 +1,8 @@ # socks5 proxy on smtp transport, TCP Fast Open # +# NOTE: ensure that TFO is fully enabled in the kernel. +# For linux: sysctl net.ipv4.tcp_fastopen=3 +# munge loopback # # -- cgit v1.2.3