From fe818006f98bffa16f9cbb2c5379691fd8862ef5 Mon Sep 17 00:00:00 2001 From: gjb Date: Sat, 24 Aug 2013 15:09:05 +0000 Subject: [PATCH] Default net.inet.tcp.experimental.initcwnd10 to 0 in releng/9.2. Concerns have been raised regarding enabling initcwnd10 by default in the stable/ branch, so as a cautionary measure, turn this off for the 9.2-RELEASE. This sysctl is still available for those who want to enable this on their own systems. This is a direct commit to releng/9.2. Discussed with: re Approved by: re (marius) git-svn-id: svn://svn.freebsd.org/base/releng/9.2@254789 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f --- sys/netinet/tcp_input.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c index 0f6c545e..988f44dd 100644 --- a/sys/netinet/tcp_input.c +++ b/sys/netinet/tcp_input.c @@ -161,7 +161,7 @@ SYSCTL_VNET_INT(_net_inet_tcp, OID_AUTO, rfc3390, CTLFLAG_RW, SYSCTL_NODE(_net_inet_tcp, OID_AUTO, experimental, CTLFLAG_RW, 0, "Experimental TCP extensions"); -VNET_DEFINE(int, tcp_do_initcwnd10) = 1; +VNET_DEFINE(int, tcp_do_initcwnd10) = 0; SYSCTL_VNET_INT(_net_inet_tcp_experimental, OID_AUTO, initcwnd10, CTLFLAG_RW, &VNET_NAME(tcp_do_initcwnd10), 0, "Enable draft-ietf-tcpm-initcwnd-05 (Increasing initial CWND to 10)"); -- 2.42.0