[src/trunk]: src/share/man/man4 mention tcp signature

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3ca71dc2078a
branches:  trunk
changeset: 350260:3ca71dc2078a
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Jan 08 17:57:37 2017 +0000

description:
mention tcp signature

diffstat:

 share/man/man4/options.4 |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r 1c2ae197cfa1 -r 3ca71dc2078a share/man/man4/options.4
--- a/share/man/man4/options.4  Sun Jan 08 17:40:44 2017 +0000
+++ b/share/man/man4/options.4  Sun Jan 08 17:57:37 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: options.4,v 1.459 2016/12/27 10:30:24 pgoyette Exp $
+.\"    $NetBSD: options.4,v 1.460 2017/01/08 17:57:37 christos Exp $
 .\"
 .\" Copyright (c) 1996
 .\"    Perry E. Metzger.  All rights reserved.
@@ -30,7 +30,7 @@
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
 .\"
-.Dd December 13, 2016
+.Dd January 8, 2017
 .Dt OPTIONS 4
 .Os
 .Sh NAME
@@ -2018,6 +2018,8 @@
 The initial TCP window size can be set via
 .Xr sysctl 8
 as well.
+.It Cd options TCP_SIGNATURE
+Enable MD5 TCP signatures (RFC 2385) to protect BGP sessions.
 .It Cd options IPFILTER_LOG
 This option, in conjunction with
 .Em pseudo-device ipfilter ,